From 507224aa88fc2c11f252705ad286bca155e0df02 Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Sun, 12 Apr 2015 17:37:24 +0200 Subject: serial: 8250: remove Kconfig indirection Remove CONFIG_SERIAL_DETECT_IRQ and CONFIG_SERIAL_MANY_PORTS, and substitute all references to the proper 8250 Kconfig options. Now, the actual Kconfig dependencies are not hidden when reading the code and static analyzers are less confused. Signed-off-by: Valentin Rothberg Reviewed-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman --- arch/m68k/include/asm/serial.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/m68k') diff --git a/arch/m68k/include/asm/serial.h b/arch/m68k/include/asm/serial.h index 7267536adbcc..06d0cb19b4e1 100644 --- a/arch/m68k/include/asm/serial.h +++ b/arch/m68k/include/asm/serial.h @@ -17,7 +17,7 @@ #define BASE_BAUD ( 1843200 / 16 ) /* Standard COM flags (except for COM4, because of the 8514 problem) */ -#ifdef CONFIG_SERIAL_DETECT_IRQ +#ifdef CONFIG_SERIAL_8250_DETECT_IRQ #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) #define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) #else -- cgit v1.2.3 From a22e5f579b98f16e24b7184d01c35de26eb5a7f7 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 13 May 2015 10:54:25 +0200 Subject: arch: Remove __ARCH_HAVE_CMPXCHG We removed the only user of this define in the rtmutex code. Get rid of it. Signed-off-by: Thomas Gleixner Cc: Sebastian Andrzej Siewior --- arch/alpha/include/asm/cmpxchg.h | 2 -- arch/avr32/include/asm/cmpxchg.h | 2 -- arch/hexagon/include/asm/cmpxchg.h | 1 - arch/ia64/include/uapi/asm/cmpxchg.h | 2 -- arch/m32r/include/asm/cmpxchg.h | 2 -- arch/m68k/include/asm/cmpxchg.h | 1 - arch/metag/include/asm/cmpxchg.h | 2 -- arch/mips/include/asm/cmpxchg.h | 2 -- arch/parisc/include/asm/cmpxchg.h | 2 -- arch/powerpc/include/asm/cmpxchg.h | 1 - arch/s390/include/asm/cmpxchg.h | 2 -- arch/score/include/asm/cmpxchg.h | 2 -- arch/sh/include/asm/cmpxchg.h | 2 -- arch/sparc/include/asm/cmpxchg_32.h | 1 - arch/sparc/include/asm/cmpxchg_64.h | 2 -- arch/tile/include/asm/atomic_64.h | 3 --- arch/x86/include/asm/cmpxchg.h | 2 -- 17 files changed, 31 deletions(-) (limited to 'arch/m68k') diff --git a/arch/alpha/include/asm/cmpxchg.h b/arch/alpha/include/asm/cmpxchg.h index 429e8cd0d78e..e5117766529e 100644 --- a/arch/alpha/include/asm/cmpxchg.h +++ b/arch/alpha/include/asm/cmpxchg.h @@ -66,6 +66,4 @@ #undef __ASM__MB #undef ____cmpxchg -#define __HAVE_ARCH_CMPXCHG 1 - #endif /* _ALPHA_CMPXCHG_H */ diff --git a/arch/avr32/include/asm/cmpxchg.h b/arch/avr32/include/asm/cmpxchg.h index 962a6aeab787..366bbeaeb405 100644 --- a/arch/avr32/include/asm/cmpxchg.h +++ b/arch/avr32/include/asm/cmpxchg.h @@ -70,8 +70,6 @@ extern unsigned long __cmpxchg_u64_unsupported_on_32bit_kernels( if something tries to do an invalid cmpxchg(). */ extern void __cmpxchg_called_with_bad_pointer(void); -#define __HAVE_ARCH_CMPXCHG 1 - static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) { diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h index 9e7802911a57..a6e34e2acbba 100644 --- a/arch/hexagon/include/asm/cmpxchg.h +++ b/arch/hexagon/include/asm/cmpxchg.h @@ -64,7 +64,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, * looks just like atomic_cmpxchg on our arch currently with a bunch of * variable casting. */ -#define __HAVE_ARCH_CMPXCHG 1 #define cmpxchg(ptr, old, new) \ ({ \ diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h index f35109b1d907..a0e3620f8f13 100644 --- a/arch/ia64/include/uapi/asm/cmpxchg.h +++ b/arch/ia64/include/uapi/asm/cmpxchg.h @@ -61,8 +61,6 @@ extern void ia64_xchg_called_with_bad_pointer(void); * indicated by comparing RETURN with OLD. */ -#define __HAVE_ARCH_CMPXCHG 1 - /* * This function doesn't exist, so you'll get a linker error * if something tries to do an invalid cmpxchg(). diff --git a/arch/m32r/include/asm/cmpxchg.h b/arch/m32r/include/asm/cmpxchg.h index de651db20b43..14bf9b739dd2 100644 --- a/arch/m32r/include/asm/cmpxchg.h +++ b/arch/m32r/include/asm/cmpxchg.h @@ -107,8 +107,6 @@ __xchg_local(unsigned long x, volatile void *ptr, int size) ((__typeof__(*(ptr)))__xchg_local((unsigned long)(x), (ptr), \ sizeof(*(ptr)))) -#define __HAVE_ARCH_CMPXCHG 1 - static inline unsigned long __cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new) { diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h index bc755bc620ad..83b1df80f0ac 100644 --- a/arch/m68k/include/asm/cmpxchg.h +++ b/arch/m68k/include/asm/cmpxchg.h @@ -90,7 +90,6 @@ extern unsigned long __invalid_cmpxchg_size(volatile void *, * indicated by comparing RETURN with OLD. */ #ifdef CONFIG_RMW_INSNS -#define __HAVE_ARCH_CMPXCHG 1 static inline unsigned long __cmpxchg(volatile void *p, unsigned long old, unsigned long new, int size) diff --git a/arch/metag/include/asm/cmpxchg.h b/arch/metag/include/asm/cmpxchg.h index b1bc1be8540f..be29e3e44321 100644 --- a/arch/metag/include/asm/cmpxchg.h +++ b/arch/metag/include/asm/cmpxchg.h @@ -51,8 +51,6 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, return old; } -#define __HAVE_ARCH_CMPXCHG 1 - #define cmpxchg(ptr, o, n) \ ({ \ __typeof__(*(ptr)) _o_ = (o); \ diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h index 412f945f1f5e..b71ab4a5fd50 100644 --- a/arch/mips/include/asm/cmpxchg.h +++ b/arch/mips/include/asm/cmpxchg.h @@ -138,8 +138,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \ }) -#define __HAVE_ARCH_CMPXCHG 1 - #define __cmpxchg_asm(ld, st, m, old, new) \ ({ \ __typeof(*(m)) __ret; \ diff --git a/arch/parisc/include/asm/cmpxchg.h b/arch/parisc/include/asm/cmpxchg.h index dbd13354ec41..0a90b965cccb 100644 --- a/arch/parisc/include/asm/cmpxchg.h +++ b/arch/parisc/include/asm/cmpxchg.h @@ -46,8 +46,6 @@ __xchg(unsigned long x, __volatile__ void *ptr, int size) #define xchg(ptr, x) \ ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) -#define __HAVE_ARCH_CMPXCHG 1 - /* bug catcher for when unsupported size is used - won't link */ extern void __cmpxchg_called_with_bad_pointer(void); diff --git a/arch/powerpc/include/asm/cmpxchg.h b/arch/powerpc/include/asm/cmpxchg.h index d463c68fe7f0..ad6263cffb0f 100644 --- a/arch/powerpc/include/asm/cmpxchg.h +++ b/arch/powerpc/include/asm/cmpxchg.h @@ -144,7 +144,6 @@ __xchg_local(volatile void *ptr, unsigned long x, unsigned int size) * Compare and exchange - if *p == old, set it to new, * and return the old value of *p. */ -#define __HAVE_ARCH_CMPXCHG 1 static __always_inline unsigned long __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new) diff --git a/arch/s390/include/asm/cmpxchg.h b/arch/s390/include/asm/cmpxchg.h index 4eadec466b8c..411464f4c97a 100644 --- a/arch/s390/include/asm/cmpxchg.h +++ b/arch/s390/include/asm/cmpxchg.h @@ -32,8 +32,6 @@ __old; \ }) -#define __HAVE_ARCH_CMPXCHG - #define __cmpxchg_double_op(p1, p2, o1, o2, n1, n2, insn) \ ({ \ register __typeof__(*(p1)) __old1 asm("2") = (o1); \ diff --git a/arch/score/include/asm/cmpxchg.h b/arch/score/include/asm/cmpxchg.h index f384839c3ee5..cc3f6420b71c 100644 --- a/arch/score/include/asm/cmpxchg.h +++ b/arch/score/include/asm/cmpxchg.h @@ -42,8 +42,6 @@ static inline unsigned long __cmpxchg(volatile unsigned long *m, (unsigned long)(o), \ (unsigned long)(n))) -#define __HAVE_ARCH_CMPXCHG 1 - #include #endif /* _ASM_SCORE_CMPXCHG_H */ diff --git a/arch/sh/include/asm/cmpxchg.h b/arch/sh/include/asm/cmpxchg.h index f6bd1406b897..85c97b188d71 100644 --- a/arch/sh/include/asm/cmpxchg.h +++ b/arch/sh/include/asm/cmpxchg.h @@ -46,8 +46,6 @@ extern void __xchg_called_with_bad_pointer(void); * if something tries to do an invalid cmpxchg(). */ extern void __cmpxchg_called_with_bad_pointer(void); -#define __HAVE_ARCH_CMPXCHG 1 - static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old, unsigned long new, int size) { diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h index d38b52dca216..83ffb83c5397 100644 --- a/arch/sparc/include/asm/cmpxchg_32.h +++ b/arch/sparc/include/asm/cmpxchg_32.h @@ -34,7 +34,6 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int * * Cribbed from */ -#define __HAVE_ARCH_CMPXCHG 1 /* bug catcher for when unsupported size is used - won't link */ void __cmpxchg_called_with_bad_pointer(void); diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h index 0e1ed6cfbf68..faa2f61058c2 100644 --- a/arch/sparc/include/asm/cmpxchg_64.h +++ b/arch/sparc/include/asm/cmpxchg_64.h @@ -65,8 +65,6 @@ static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, #include -#define __HAVE_ARCH_CMPXCHG 1 - static inline unsigned long __cmpxchg_u32(volatile int *m, int old, int new) { diff --git a/arch/tile/include/asm/atomic_64.h b/arch/tile/include/asm/atomic_64.h index 7b11c5fadd42..0496970cef82 100644 --- a/arch/tile/include/asm/atomic_64.h +++ b/arch/tile/include/asm/atomic_64.h @@ -105,9 +105,6 @@ static inline long atomic64_add_unless(atomic64_t *v, long a, long u) #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) -/* Define this to indicate that cmpxchg is an efficient operation. */ -#define __HAVE_ARCH_CMPXCHG - #endif /* !__ASSEMBLY__ */ #endif /* _ASM_TILE_ATOMIC_64_H */ diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h index 99c105d78b7e..ad19841eddfe 100644 --- a/arch/x86/include/asm/cmpxchg.h +++ b/arch/x86/include/asm/cmpxchg.h @@ -4,8 +4,6 @@ #include #include /* Provides LOCK_PREFIX */ -#define __HAVE_ARCH_CMPXCHG 1 - /* * Non-existant functions to indicate usage errors at link time * (or compile-time if the compiler implements __compiletime_error(). -- cgit v1.2.3 From 92cf211874e954027b8e91cc9a15485a50b58d6b Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Tue, 12 May 2015 16:41:46 +0200 Subject: sched/preempt: Merge preempt_mask.h into preempt.h preempt_mask.h defines all the preempt_count semantics and related symbols: preempt, softirq, hardirq, nmi, preempt active, need resched, etc... preempt.h defines the accessors and mutators of preempt_count. But there is a messy dependency game around those two header files: * preempt_mask.h includes preempt.h in order to access preempt_count() * preempt_mask.h defines all preempt_count semantic and symbols except PREEMPT_NEED_RESCHED that is needed by asm/preempt.h Thus we need to define it from preempt.h, right before including asm/preempt.h, instead of defining it to preempt_mask.h with the other preempt_count symbols. Therefore the preempt_count semantics happen to be spread out. * We plan to introduce preempt_active_[enter,exit]() to consolidate preempt_schedule*() code. But we'll need to access both preempt_count mutators (preempt_count_add()) and preempt_count symbols (PREEMPT_ACTIVE, PREEMPT_OFFSET). The usual place to define preempt operations is in preempt.h but then we'll need symbols in preempt_mask.h which already includes preempt.h. So we end up with a ressource circle dependency. Lets merge preempt_mask.h into preempt.h to solve these dependency issues. This way we gather semantic symbols and operation definition of preempt_count in a single file. This is a dumb copy-paste merge. Further merge re-arrangments are performed in a subsequent patch to ease review. Signed-off-by: Frederic Weisbecker Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1431441711-29753-2-git-send-email-fweisbec@gmail.com Signed-off-by: Ingo Molnar --- arch/m68k/include/asm/irqflags.h | 3 - include/linux/bottom_half.h | 1 - include/linux/hardirq.h | 2 +- include/linux/preempt.h | 111 +++++++++++++++++++++++++++++++++++++ include/linux/preempt_mask.h | 117 --------------------------------------- include/linux/sched.h | 2 +- lib/radix-tree.c | 2 +- 7 files changed, 114 insertions(+), 124 deletions(-) delete mode 100644 include/linux/preempt_mask.h (limited to 'arch/m68k') diff --git a/arch/m68k/include/asm/irqflags.h b/arch/m68k/include/asm/irqflags.h index a823cd73dc09..b5941818346f 100644 --- a/arch/m68k/include/asm/irqflags.h +++ b/arch/m68k/include/asm/irqflags.h @@ -2,9 +2,6 @@ #define _M68K_IRQFLAGS_H #include -#ifdef CONFIG_MMU -#include -#endif #include #include #include diff --git a/include/linux/bottom_half.h b/include/linux/bottom_half.h index 86c12c93e3cf..8fdcb783197d 100644 --- a/include/linux/bottom_half.h +++ b/include/linux/bottom_half.h @@ -2,7 +2,6 @@ #define _LINUX_BH_H #include -#include #ifdef CONFIG_TRACE_IRQFLAGS extern void __local_bh_disable_ip(unsigned long ip, unsigned int cnt); diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index f4af03404b97..dfd59d6bc6f0 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -1,7 +1,7 @@ #ifndef LINUX_HARDIRQ_H #define LINUX_HARDIRQ_H -#include +#include #include #include #include diff --git a/include/linux/preempt.h b/include/linux/preempt.h index de83b4eb1642..8cc0338a5e9a 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -17,6 +17,117 @@ #include +/* + * We put the hardirq and softirq counter into the preemption + * counter. The bitmask has the following meaning: + * + * - bits 0-7 are the preemption count (max preemption depth: 256) + * - bits 8-15 are the softirq count (max # of softirqs: 256) + * + * The hardirq count could in theory be the same as the number of + * interrupts in the system, but we run all interrupt handlers with + * interrupts disabled, so we cannot have nesting interrupts. Though + * there are a few palaeontologic drivers which reenable interrupts in + * the handler, so we need more than one bit here. + * + * PREEMPT_MASK: 0x000000ff + * SOFTIRQ_MASK: 0x0000ff00 + * HARDIRQ_MASK: 0x000f0000 + * NMI_MASK: 0x00100000 + * PREEMPT_ACTIVE: 0x00200000 + */ +#define PREEMPT_BITS 8 +#define SOFTIRQ_BITS 8 +#define HARDIRQ_BITS 4 +#define NMI_BITS 1 + +#define PREEMPT_SHIFT 0 +#define SOFTIRQ_SHIFT (PREEMPT_SHIFT + PREEMPT_BITS) +#define HARDIRQ_SHIFT (SOFTIRQ_SHIFT + SOFTIRQ_BITS) +#define NMI_SHIFT (HARDIRQ_SHIFT + HARDIRQ_BITS) + +#define __IRQ_MASK(x) ((1UL << (x))-1) + +#define PREEMPT_MASK (__IRQ_MASK(PREEMPT_BITS) << PREEMPT_SHIFT) +#define SOFTIRQ_MASK (__IRQ_MASK(SOFTIRQ_BITS) << SOFTIRQ_SHIFT) +#define HARDIRQ_MASK (__IRQ_MASK(HARDIRQ_BITS) << HARDIRQ_SHIFT) +#define NMI_MASK (__IRQ_MASK(NMI_BITS) << NMI_SHIFT) + +#define PREEMPT_OFFSET (1UL << PREEMPT_SHIFT) +#define SOFTIRQ_OFFSET (1UL << SOFTIRQ_SHIFT) +#define HARDIRQ_OFFSET (1UL << HARDIRQ_SHIFT) +#define NMI_OFFSET (1UL << NMI_SHIFT) + +#define SOFTIRQ_DISABLE_OFFSET (2 * SOFTIRQ_OFFSET) + +#define PREEMPT_ACTIVE_BITS 1 +#define PREEMPT_ACTIVE_SHIFT (NMI_SHIFT + NMI_BITS) +#define PREEMPT_ACTIVE (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_ACTIVE_SHIFT) + +#define hardirq_count() (preempt_count() & HARDIRQ_MASK) +#define softirq_count() (preempt_count() & SOFTIRQ_MASK) +#define irq_count() (preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK \ + | NMI_MASK)) + +/* + * Are we doing bottom half or hardware interrupt processing? + * Are we in a softirq context? Interrupt context? + * in_softirq - Are we currently processing softirq or have bh disabled? + * in_serving_softirq - Are we currently processing softirq? + */ +#define in_irq() (hardirq_count()) +#define in_softirq() (softirq_count()) +#define in_interrupt() (irq_count()) +#define in_serving_softirq() (softirq_count() & SOFTIRQ_OFFSET) + +/* + * Are we in NMI context? + */ +#define in_nmi() (preempt_count() & NMI_MASK) + +#if defined(CONFIG_PREEMPT_COUNT) +# define PREEMPT_CHECK_OFFSET 1 +#else +# define PREEMPT_CHECK_OFFSET 0 +#endif + +/* + * The preempt_count offset needed for things like: + * + * spin_lock_bh() + * + * Which need to disable both preemption (CONFIG_PREEMPT_COUNT) and + * softirqs, such that unlock sequences of: + * + * spin_unlock(); + * local_bh_enable(); + * + * Work as expected. + */ +#define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_CHECK_OFFSET) + +/* + * Are we running in atomic context? WARNING: this macro cannot + * always detect atomic context; in particular, it cannot know about + * held spinlocks in non-preemptible kernels. Thus it should not be + * used in the general case to determine whether sleeping is possible. + * Do not use in_atomic() in driver code. + */ +#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != 0) + +/* + * Check whether we were atomic before we did preempt_disable(): + * (used by the scheduler, *after* releasing the kernel lock) + */ +#define in_atomic_preempt_off() \ + ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET) + +#ifdef CONFIG_PREEMPT_COUNT +# define preemptible() (preempt_count() == 0 && !irqs_disabled()) +#else +# define preemptible() 0 +#endif + #if defined(CONFIG_DEBUG_PREEMPT) || defined(CONFIG_PREEMPT_TRACER) extern void preempt_count_add(int val); extern void preempt_count_sub(int val); diff --git a/include/linux/preempt_mask.h b/include/linux/preempt_mask.h deleted file mode 100644 index dbeec4d4a3be..000000000000 --- a/include/linux/preempt_mask.h +++ /dev/null @@ -1,117 +0,0 @@ -#ifndef LINUX_PREEMPT_MASK_H -#define LINUX_PREEMPT_MASK_H - -#include - -/* - * We put the hardirq and softirq counter into the preemption - * counter. The bitmask has the following meaning: - * - * - bits 0-7 are the preemption count (max preemption depth: 256) - * - bits 8-15 are the softirq count (max # of softirqs: 256) - * - * The hardirq count could in theory be the same as the number of - * interrupts in the system, but we run all interrupt handlers with - * interrupts disabled, so we cannot have nesting interrupts. Though - * there are a few palaeontologic drivers which reenable interrupts in - * the handler, so we need more than one bit here. - * - * PREEMPT_MASK: 0x000000ff - * SOFTIRQ_MASK: 0x0000ff00 - * HARDIRQ_MASK: 0x000f0000 - * NMI_MASK: 0x00100000 - * PREEMPT_ACTIVE: 0x00200000 - */ -#define PREEMPT_BITS 8 -#define SOFTIRQ_BITS 8 -#define HARDIRQ_BITS 4 -#define NMI_BITS 1 - -#define PREEMPT_SHIFT 0 -#define SOFTIRQ_SHIFT (PREEMPT_SHIFT + PREEMPT_BITS) -#define HARDIRQ_SHIFT (SOFTIRQ_SHIFT + SOFTIRQ_BITS) -#define NMI_SHIFT (HARDIRQ_SHIFT + HARDIRQ_BITS) - -#define __IRQ_MASK(x) ((1UL << (x))-1) - -#define PREEMPT_MASK (__IRQ_MASK(PREEMPT_BITS) << PREEMPT_SHIFT) -#define SOFTIRQ_MASK (__IRQ_MASK(SOFTIRQ_BITS) << SOFTIRQ_SHIFT) -#define HARDIRQ_MASK (__IRQ_MASK(HARDIRQ_BITS) << HARDIRQ_SHIFT) -#define NMI_MASK (__IRQ_MASK(NMI_BITS) << NMI_SHIFT) - -#define PREEMPT_OFFSET (1UL << PREEMPT_SHIFT) -#define SOFTIRQ_OFFSET (1UL << SOFTIRQ_SHIFT) -#define HARDIRQ_OFFSET (1UL << HARDIRQ_SHIFT) -#define NMI_OFFSET (1UL << NMI_SHIFT) - -#define SOFTIRQ_DISABLE_OFFSET (2 * SOFTIRQ_OFFSET) - -#define PREEMPT_ACTIVE_BITS 1 -#define PREEMPT_ACTIVE_SHIFT (NMI_SHIFT + NMI_BITS) -#define PREEMPT_ACTIVE (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_ACTIVE_SHIFT) - -#define hardirq_count() (preempt_count() & HARDIRQ_MASK) -#define softirq_count() (preempt_count() & SOFTIRQ_MASK) -#define irq_count() (preempt_count() & (HARDIRQ_MASK | SOFTIRQ_MASK \ - | NMI_MASK)) - -/* - * Are we doing bottom half or hardware interrupt processing? - * Are we in a softirq context? Interrupt context? - * in_softirq - Are we currently processing softirq or have bh disabled? - * in_serving_softirq - Are we currently processing softirq? - */ -#define in_irq() (hardirq_count()) -#define in_softirq() (softirq_count()) -#define in_interrupt() (irq_count()) -#define in_serving_softirq() (softirq_count() & SOFTIRQ_OFFSET) - -/* - * Are we in NMI context? - */ -#define in_nmi() (preempt_count() & NMI_MASK) - -#if defined(CONFIG_PREEMPT_COUNT) -# define PREEMPT_CHECK_OFFSET 1 -#else -# define PREEMPT_CHECK_OFFSET 0 -#endif - -/* - * The preempt_count offset needed for things like: - * - * spin_lock_bh() - * - * Which need to disable both preemption (CONFIG_PREEMPT_COUNT) and - * softirqs, such that unlock sequences of: - * - * spin_unlock(); - * local_bh_enable(); - * - * Work as expected. - */ -#define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_CHECK_OFFSET) - -/* - * Are we running in atomic context? WARNING: this macro cannot - * always detect atomic context; in particular, it cannot know about - * held spinlocks in non-preemptible kernels. Thus it should not be - * used in the general case to determine whether sleeping is possible. - * Do not use in_atomic() in driver code. - */ -#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != 0) - -/* - * Check whether we were atomic before we did preempt_disable(): - * (used by the scheduler, *after* releasing the kernel lock) - */ -#define in_atomic_preempt_off() \ - ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET) - -#ifdef CONFIG_PREEMPT_COUNT -# define preemptible() (preempt_count() == 0 && !irqs_disabled()) -#else -# define preemptible() 0 -#endif - -#endif /* LINUX_PREEMPT_MASK_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 5f8defa155cf..c53a1784d7a9 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -25,7 +25,7 @@ struct sched_param { #include #include #include -#include +#include #include #include diff --git a/lib/radix-tree.c b/lib/radix-tree.c index 3d2aa27b845b..061550de77bc 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -33,7 +33,7 @@ #include #include #include -#include /* in_interrupt() */ +#include /* in_interrupt() */ /* -- cgit v1.2.3 From 70ffdb9393a7264a069265edded729078dcf0425 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Mon, 11 May 2015 17:52:11 +0200 Subject: mm/fault, arch: Use pagefault_disable() to check for disabled pagefaults in the handler Introduce faulthandler_disabled() and use it to check for irq context and disabled pagefaults (via pagefault_disable()) in the pagefault handlers. Please note that we keep the in_atomic() checks in place - to detect whether in irq context (in which case preemption is always properly disabled). In contrast, preempt_disable() should never be used to disable pagefaults. With !CONFIG_PREEMPT_COUNT, preempt_disable() doesn't modify the preempt counter, and therefore the result of in_atomic() differs. We validate that condition by using might_fault() checks when calling might_sleep(). Therefore, add a comment to faulthandler_disabled(), describing why this is needed. faulthandler_disabled() and pagefault_disable() are defined in linux/uaccess.h, so let's properly add that include to all relevant files. This patch is based on a patch from Thomas Gleixner. Reviewed-and-tested-by: Thomas Gleixner Signed-off-by: David Hildenbrand Signed-off-by: Peter Zijlstra (Intel) Cc: David.Laight@ACULAB.COM Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: airlied@linux.ie Cc: akpm@linux-foundation.org Cc: benh@kernel.crashing.org Cc: bigeasy@linutronix.de Cc: borntraeger@de.ibm.com Cc: daniel.vetter@intel.com Cc: heiko.carstens@de.ibm.com Cc: herbert@gondor.apana.org.au Cc: hocko@suse.cz Cc: hughd@google.com Cc: mst@redhat.com Cc: paulus@samba.org Cc: ralf@linux-mips.org Cc: schwidefsky@de.ibm.com Cc: yang.shi@windriver.com Link: http://lkml.kernel.org/r/1431359540-32227-7-git-send-email-dahi@linux.vnet.ibm.com Signed-off-by: Ingo Molnar --- arch/alpha/mm/fault.c | 5 ++--- arch/arc/mm/fault.c | 2 +- arch/arm/mm/fault.c | 2 +- arch/arm64/mm/fault.c | 2 +- arch/avr32/mm/fault.c | 4 ++-- arch/cris/mm/fault.c | 6 +++--- arch/frv/mm/fault.c | 4 ++-- arch/ia64/mm/fault.c | 4 ++-- arch/m32r/mm/fault.c | 8 ++++---- arch/m68k/mm/fault.c | 4 ++-- arch/metag/mm/fault.c | 2 +- arch/microblaze/mm/fault.c | 8 ++++---- arch/mips/mm/fault.c | 4 ++-- arch/mn10300/mm/fault.c | 4 ++-- arch/nios2/mm/fault.c | 2 +- arch/parisc/kernel/traps.c | 4 ++-- arch/parisc/mm/fault.c | 4 ++-- arch/powerpc/mm/fault.c | 9 +++++---- arch/s390/mm/fault.c | 2 +- arch/score/mm/fault.c | 3 ++- arch/sh/mm/fault.c | 5 +++-- arch/sparc/mm/fault_32.c | 4 ++-- arch/sparc/mm/fault_64.c | 4 ++-- arch/sparc/mm/init_64.c | 2 +- arch/tile/mm/fault.c | 4 ++-- arch/um/kernel/trap.c | 4 ++-- arch/unicore32/mm/fault.c | 2 +- arch/x86/mm/fault.c | 5 +++-- arch/xtensa/mm/fault.c | 4 ++-- include/linux/uaccess.h | 12 ++++++++++++ 30 files changed, 72 insertions(+), 57 deletions(-) (limited to 'arch/m68k') diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 9d0ac091a52a..4a905bd667e2 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -23,8 +23,7 @@ #include #include #include - -#include +#include extern void die_if_kernel(char *,struct pt_regs *,long, unsigned long *); @@ -107,7 +106,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr, /* If we're in an interrupt context, or have no user context, we must not take the fault. */ - if (!mm || in_atomic()) + if (!mm || faulthandler_disabled()) goto no_context; #ifdef CONFIG_ALPHA_LARGE_VMALLOC diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index 6a2e006cbcce..d948e4e9d89c 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -86,7 +86,7 @@ void do_page_fault(unsigned long address, struct pt_regs *regs) * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(regs)) diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 6333d9c17875..0d629b8f973f 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -276,7 +276,7 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(regs)) diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 96da13167d4a..0948d327d013 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -211,7 +211,7 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, * If we're in an interrupt or have no user context, we must not take * the fault. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(regs)) diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c index d223a8b57c1e..c03533937a9f 100644 --- a/arch/avr32/mm/fault.c +++ b/arch/avr32/mm/fault.c @@ -14,11 +14,11 @@ #include #include #include +#include #include #include #include -#include #ifdef CONFIG_KPROBES static inline int notify_page_fault(struct pt_regs *regs, int trap) @@ -81,7 +81,7 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs) * If we're in an interrupt or have no user context, we must * not take the fault... */ - if (in_atomic() || !mm || regs->sr & SYSREG_BIT(GM)) + if (faulthandler_disabled() || !mm || regs->sr & SYSREG_BIT(GM)) goto no_context; local_irq_enable(); diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c index 83f12f2ed9e3..3066d40a6db1 100644 --- a/arch/cris/mm/fault.c +++ b/arch/cris/mm/fault.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include extern int find_fixup_code(struct pt_regs *); @@ -109,11 +109,11 @@ do_page_fault(unsigned long address, struct pt_regs *regs, info.si_code = SEGV_MAPERR; /* - * If we're in an interrupt or "atomic" operation or have no + * If we're in an interrupt, have pagefaults disabled or have no * user context, we must not take the fault. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(regs)) diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c index ec4917ddf678..61d99767fe16 100644 --- a/arch/frv/mm/fault.c +++ b/arch/frv/mm/fault.c @@ -19,9 +19,9 @@ #include #include #include +#include #include -#include #include /*****************************************************************************/ @@ -78,7 +78,7 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(__frame)) diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index ba5ba7accd0d..70b40d1205a6 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -11,10 +11,10 @@ #include #include #include +#include #include #include -#include extern int die(char *, struct pt_regs *, long); @@ -96,7 +96,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re /* * If we're in an interrupt or have no user context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; #ifdef CONFIG_VIRTUAL_MEM_MAP diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c index e3d4d4890104..8f9875b7933d 100644 --- a/arch/m32r/mm/fault.c +++ b/arch/m32r/mm/fault.c @@ -24,9 +24,9 @@ #include /* For unblank_screen() */ #include #include +#include #include -#include #include #include #include @@ -111,10 +111,10 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code, mm = tsk->mm; /* - * If we're in an interrupt or have no user context or are running in an - * atomic region then we must not take the fault.. + * If we're in an interrupt or have no user context or have pagefaults + * disabled then we must not take the fault. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto bad_area_nosemaphore; if (error_code & ACE_USERMODE) diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index b2f04aee46ec..6a94cdd0c830 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -10,10 +10,10 @@ #include #include #include +#include #include #include -#include #include extern void die_if_kernel(char *, struct pt_regs *, long); @@ -81,7 +81,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(regs)) diff --git a/arch/metag/mm/fault.c b/arch/metag/mm/fault.c index 2de5dc695a87..f57edca63609 100644 --- a/arch/metag/mm/fault.c +++ b/arch/metag/mm/fault.c @@ -105,7 +105,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, mm = tsk->mm; - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(regs)) diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c index d46a5ebb7570..177dfc003643 100644 --- a/arch/microblaze/mm/fault.c +++ b/arch/microblaze/mm/fault.c @@ -107,14 +107,14 @@ void do_page_fault(struct pt_regs *regs, unsigned long address, if ((error_code & 0x13) == 0x13 || (error_code & 0x11) == 0x11) is_write = 0; - if (unlikely(in_atomic() || !mm)) { + if (unlikely(faulthandler_disabled() || !mm)) { if (kernel_mode(regs)) goto bad_area_nosemaphore; - /* in_atomic() in user mode is really bad, + /* faulthandler_disabled() in user mode is really bad, as is current->mm == NULL. */ - pr_emerg("Page fault in user mode with in_atomic(), mm = %p\n", - mm); + pr_emerg("Page fault in user mode with faulthandler_disabled(), mm = %p\n", + mm); pr_emerg("r15 = %lx MSR = %lx\n", regs->r15, regs->msr); die("Weird page fault", regs, SIGSEGV); diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index 7ff8637e530d..36c0f26fac6b 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -21,10 +21,10 @@ #include #include #include +#include #include #include -#include #include #include /* For VMALLOC_END */ #include @@ -94,7 +94,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto bad_area_nosemaphore; if (user_mode(regs)) diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c index 0c2cc5d39c8e..4a1d181ed32f 100644 --- a/arch/mn10300/mm/fault.c +++ b/arch/mn10300/mm/fault.c @@ -23,8 +23,8 @@ #include #include #include /* For unblank_screen() */ +#include -#include #include #include #include @@ -168,7 +168,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long fault_code, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if ((fault_code & MMUFCR_xFC_ACCESS) == MMUFCR_xFC_ACCESS_USR) diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c index 0c9b6afe69e9..b51878b0c6b8 100644 --- a/arch/nios2/mm/fault.c +++ b/arch/nios2/mm/fault.c @@ -77,7 +77,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long cause, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto bad_area_nosemaphore; if (user_mode(regs)) diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 47ee620d15d2..6548fd1d2e62 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -26,9 +26,9 @@ #include #include #include +#include #include -#include #include #include #include @@ -800,7 +800,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) * unless pagefault_disable() was called before. */ - if (fault_space == 0 && !in_atomic()) + if (fault_space == 0 && !faulthandler_disabled()) { pdc_chassis_send_status(PDC_CHASSIS_DIRECT_PANIC); parisc_terminate("Kernel Fault", regs, code, fault_address); diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index e5120e653240..15503adddf4f 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -15,8 +15,8 @@ #include #include #include +#include -#include #include /* Various important other fields */ @@ -207,7 +207,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code, int fault; unsigned int flags; - if (in_atomic()) + if (pagefault_disabled()) goto no_context; tsk = current; diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index b396868d2aa7..6d535973b200 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -33,13 +33,13 @@ #include #include #include +#include #include #include #include #include #include -#include #include #include #include @@ -272,15 +272,16 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address, if (!arch_irq_disabled_regs(regs)) local_irq_enable(); - if (in_atomic() || mm == NULL) { + if (faulthandler_disabled() || mm == NULL) { if (!user_mode(regs)) { rc = SIGSEGV; goto bail; } - /* in_atomic() in user mode is really bad, + /* faulthandler_disabled() in user mode is really bad, as is current->mm == NULL. */ printk(KERN_EMERG "Page fault in user mode with " - "in_atomic() = %d mm = %p\n", in_atomic(), mm); + "faulthandler_disabled() = %d mm = %p\n", + faulthandler_disabled(), mm); printk(KERN_EMERG "NIP = %lx MSR = %lx\n", regs->nip, regs->msr); die("Weird page fault", regs, SIGSEGV); diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 76515bcea2f1..4c8f5d7f9c23 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -399,7 +399,7 @@ static inline int do_exception(struct pt_regs *regs, int access) * user context. */ fault = VM_FAULT_BADCONTEXT; - if (unlikely(!user_space_fault(regs) || in_atomic() || !mm)) + if (unlikely(!user_space_fault(regs) || faulthandler_disabled() || !mm)) goto out; address = trans_exc_code & __FAIL_ADDR_MASK; diff --git a/arch/score/mm/fault.c b/arch/score/mm/fault.c index 6860beb2a280..37a6c2e0e969 100644 --- a/arch/score/mm/fault.c +++ b/arch/score/mm/fault.c @@ -34,6 +34,7 @@ #include #include #include +#include /* * This routine handles page faults. It determines the address, @@ -73,7 +74,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (pagefault_disabled() || !mm) goto bad_area_nosemaphore; if (user_mode(regs)) diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index a58fec9b55e0..79d8276377d1 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -438,9 +439,9 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, /* * If we're in an interrupt, have no user context or are running - * in an atomic region then we must not take the fault: + * with pagefaults disabled then we must not take the fault: */ - if (unlikely(in_atomic() || !mm)) { + if (unlikely(faulthandler_disabled() || !mm)) { bad_area_nosemaphore(regs, error_code, address); return; } diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index 70d817154fe8..c399e7b3b035 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -29,7 +30,6 @@ #include #include #include -#include #include "mm_32.h" @@ -196,7 +196,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (pagefault_disabled() || !mm) goto no_context; perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 479823249429..e9268ea1a68d 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -22,12 +22,12 @@ #include #include #include +#include #include #include #include #include -#include #include #include #include @@ -330,7 +330,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto intr_or_no_mm; perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 4ca0d6ba5ec8..cee9b77ddd05 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -2706,7 +2706,7 @@ void hugetlb_setup(struct pt_regs *regs) struct mm_struct *mm = current->mm; struct tsb_config *tp; - if (in_atomic() || !mm) { + if (faulthandler_disabled() || !mm) { const struct exception_table_entry *entry; entry = search_exception_tables(regs->tpc); diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index e83cc999da02..3f4f58d34a92 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c @@ -354,9 +354,9 @@ static int handle_page_fault(struct pt_regs *regs, /* * If we're in an interrupt, have no user context or are running in an - * atomic region then we must not take the fault. + * region with pagefaults disabled then we must not take the fault. */ - if (in_atomic() || !mm) { + if (pagefault_disabled() || !mm) { vma = NULL; /* happy compiler */ goto bad_area_nosemaphore; } diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index 8e4daf44e980..f9c9e5a6beba 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -35,10 +35,10 @@ int handle_page_fault(unsigned long address, unsigned long ip, *code_out = SEGV_MAPERR; /* - * If the fault was during atomic operation, don't take the fault, just + * If the fault was with pagefaults disabled, don't take the fault, just * fail. */ - if (in_atomic()) + if (faulthandler_disabled()) goto out_nosemaphore; if (is_user) diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c index 0dc922dba915..afccef5529cc 100644 --- a/arch/unicore32/mm/fault.c +++ b/arch/unicore32/mm/fault.c @@ -218,7 +218,7 @@ static int do_pf(unsigned long addr, unsigned int fsr, struct pt_regs *regs) * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (faulthandler_disabled() || !mm) goto no_context; if (user_mode(regs)) diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 181c53bac3a7..9dc909841739 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -13,6 +13,7 @@ #include /* hstate_index_to_shift */ #include /* prefetchw */ #include /* exception_enter(), ... */ +#include /* faulthandler_disabled() */ #include /* dotraplinkage, ... */ #include /* pgd_*(), ... */ @@ -1126,9 +1127,9 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code, /* * If we're in an interrupt, have no user context or are running - * in an atomic region then we must not take the fault: + * in a region with pagefaults disabled then we must not take the fault */ - if (unlikely(in_atomic() || !mm)) { + if (unlikely(faulthandler_disabled() || !mm)) { bad_area_nosemaphore(regs, error_code, address); return; } diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 9e3571a6535c..83a44a33cfa1 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -15,10 +15,10 @@ #include #include #include +#include #include #include #include -#include #include DEFINE_PER_CPU(unsigned long, asid_cache) = ASID_USER_FIRST; @@ -57,7 +57,7 @@ void do_page_fault(struct pt_regs *regs) /* If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) { + if (faulthandler_disabled() || !mm) { bad_page_fault(regs, address, SIGSEGV); return; } diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index 23290cc93a24..90786d2d74e5 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -59,6 +59,18 @@ static inline void pagefault_enable(void) */ #define pagefault_disabled() (current->pagefault_disabled != 0) +/* + * The pagefault handler is in general disabled by pagefault_disable() or + * when in irq context (via in_atomic()). + * + * This function should only be used by the fault handlers. Other users should + * stick to pagefault_disabled(). + * Please NEVER use preempt_disable() to disable the fault handler. With + * !CONFIG_PREEMPT_COUNT, this is like a NOP. So the handler won't be disabled. + * in_atomic() will report different values based on !CONFIG_PREEMPT_COUNT. + */ +#define faulthandler_disabled() (pagefault_disabled() || in_atomic()) + #ifndef ARCH_HAS_NOCACHE_UACCESS static inline unsigned long __copy_from_user_inatomic_nocache(void *to, -- cgit v1.2.3 From c546d5db75b452737e554bb9c33dedb46847c4fd Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 19 May 2015 08:36:29 +0200 Subject: remove scatterlist.h generation from arch Kbuild files Signed-off-by: Christoph Hellwig Reported-by: Geert Uytterhoeven Signed-off-by: Jens Axboe --- arch/alpha/include/asm/Kbuild | 1 - arch/arc/include/asm/Kbuild | 1 - arch/arm/include/asm/Kbuild | 1 - arch/arm64/include/asm/Kbuild | 1 - arch/avr32/include/asm/Kbuild | 1 - arch/blackfin/include/asm/Kbuild | 1 - arch/c6x/include/asm/Kbuild | 1 - arch/cris/include/asm/Kbuild | 1 - arch/frv/include/asm/Kbuild | 1 - arch/hexagon/include/asm/Kbuild | 1 - arch/ia64/include/asm/Kbuild | 1 - arch/m32r/include/asm/Kbuild | 1 - arch/m68k/include/asm/Kbuild | 1 - arch/metag/include/asm/Kbuild | 1 - arch/microblaze/include/asm/Kbuild | 1 - arch/mips/include/asm/Kbuild | 1 - arch/mn10300/include/asm/Kbuild | 1 - arch/nios2/include/asm/Kbuild | 1 - arch/openrisc/include/asm/Kbuild | 1 - arch/parisc/include/asm/Kbuild | 1 - arch/powerpc/include/asm/Kbuild | 1 - arch/s390/include/asm/Kbuild | 1 - arch/score/include/asm/Kbuild | 1 - arch/sh/include/asm/Kbuild | 1 - arch/sparc/include/asm/Kbuild | 1 - arch/tile/include/asm/Kbuild | 1 - arch/um/include/asm/Kbuild | 1 - arch/unicore32/include/asm/Kbuild | 1 - arch/x86/include/asm/Kbuild | 1 - arch/xtensa/include/asm/Kbuild | 1 - 30 files changed, 30 deletions(-) (limited to 'arch/m68k') diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index 76aeb8fa551a..cde23cd03609 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -6,6 +6,5 @@ generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index be0c39e76f7c..769b312c1abb 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -33,7 +33,6 @@ generic-y += poll.h generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sembuf.h generic-y += shmbuf.h generic-y += siginfo.h diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 3c4596d0ce6c..83c50193626c 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -20,7 +20,6 @@ generic-y += poll.h generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h -generic-y += scatterlist.h generic-y += seccomp.h generic-y += sections.h generic-y += segment.h diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index 55103e50c51b..b112a39834d0 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -35,7 +35,6 @@ generic-y += poll.h generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h -generic-y += scatterlist.h generic-y += sections.h generic-y += segment.h generic-y += sembuf.h diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild index 528d70d47a54..1d66afdfac07 100644 --- a/arch/avr32/include/asm/Kbuild +++ b/arch/avr32/include/asm/Kbuild @@ -15,7 +15,6 @@ generic-y += mcs_spinlock.h generic-y += param.h generic-y += percpu.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += topology.h generic-y += trace_clock.h diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index 4bd3c3cfc9ab..07051a63415d 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -29,7 +29,6 @@ generic-y += percpu.h generic-y += pgalloc.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sembuf.h generic-y += serial.h generic-y += setup.h diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index ae0a51f5376c..7aeb32272975 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -38,7 +38,6 @@ generic-y += poll.h generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += segment.h generic-y += sembuf.h generic-y += serial.h diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index 057e51859b0a..d294f6aaff1d 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -21,7 +21,6 @@ generic-y += mcs_spinlock.h generic-y += module.h generic-y += percpu.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += topology.h generic-y += trace_clock.h diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index e3f81b53578e..30edce31e5c2 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild @@ -5,5 +5,4 @@ generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += trace_clock.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index c7a99f860b40..5ade4a163558 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -37,7 +37,6 @@ generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h -generic-y += scatterlist.h generic-y += sections.h generic-y += segment.h generic-y += sembuf.h diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild index 9b41b4bcc073..ccff13d33fa2 100644 --- a/arch/ia64/include/asm/Kbuild +++ b/arch/ia64/include/asm/Kbuild @@ -5,6 +5,5 @@ generic-y += irq_work.h generic-y += kvm_para.h generic-y += mcs_spinlock.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += trace_clock.h generic-y += vtime.h diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild index 2edc793372fc..ba1cdc018731 100644 --- a/arch/m32r/include/asm/Kbuild +++ b/arch/m32r/include/asm/Kbuild @@ -6,6 +6,5 @@ generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += module.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 1517ed1c6471..1555bc189c7d 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -23,7 +23,6 @@ generic-y += mutex.h generic-y += percpu.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sections.h generic-y += shmparam.h generic-y += siginfo.h diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild index 0bf5d525b945..199320f3c345 100644 --- a/arch/metag/include/asm/Kbuild +++ b/arch/metag/include/asm/Kbuild @@ -33,7 +33,6 @@ generic-y += percpu.h generic-y += poll.h generic-y += posix_types.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += sembuf.h generic-y += serial.h diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index ab564a6db5c3..9989ddb169ca 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -7,6 +7,5 @@ generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += syscalls.h generic-y += trace_clock.h diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 526539cbc99f..7fe5c61a3cb8 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -11,7 +11,6 @@ generic-y += mutex.h generic-y += parport.h generic-y += percpu.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += segment.h generic-y += serial.h diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild index f892d9de47d9..de30b0c88796 100644 --- a/arch/mn10300/include/asm/Kbuild +++ b/arch/mn10300/include/asm/Kbuild @@ -6,6 +6,5 @@ generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild index 24b3d8999ac7..434639d510b3 100644 --- a/arch/nios2/include/asm/Kbuild +++ b/arch/nios2/include/asm/Kbuild @@ -40,7 +40,6 @@ generic-y += poll.h generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sections.h generic-y += segment.h generic-y += sembuf.h diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index 91f1f360a7c4..2a2e39b8109a 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -45,7 +45,6 @@ generic-y += poll.h generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sections.h generic-y += segment.h generic-y += sembuf.h diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index 7a4bcc36303d..12b341d04f88 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -20,7 +20,6 @@ generic-y += param.h generic-y += percpu.h generic-y += poll.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += seccomp.h generic-y += segment.h generic-y += topology.h diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index 4b87205c230c..050712e1ce41 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -6,6 +6,5 @@ generic-y += local64.h generic-y += mcs_spinlock.h generic-y += preempt.h generic-y += rwsem.h -generic-y += scatterlist.h generic-y += trace_clock.h generic-y += vtime.h diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index c631f98fd524..dc5385ebb071 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -4,5 +4,4 @@ generic-y += clkdev.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += trace_clock.h diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild index 83ed116d414c..138fb3db45ba 100644 --- a/arch/score/include/asm/Kbuild +++ b/arch/score/include/asm/Kbuild @@ -8,7 +8,6 @@ generic-y += cputime.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += trace_clock.h generic-y += xor.h diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 654ebb6bd5d8..9ac4626e7284 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -24,7 +24,6 @@ generic-y += percpu.h generic-y += poll.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 94f36e7086a7..2b2a69dcc467 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -15,7 +15,6 @@ generic-y += mcs_spinlock.h generic-y += module.h generic-y += mutex.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += serial.h generic-y += trace_clock.h generic-y += types.h diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild index f5433e0e34e0..d53654488c2c 100644 --- a/arch/tile/include/asm/Kbuild +++ b/arch/tile/include/asm/Kbuild @@ -27,7 +27,6 @@ generic-y += poll.h generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sembuf.h generic-y += serial.h generic-y += shmbuf.h diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index 9176fa11d49b..b7df3ae9be51 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -21,7 +21,6 @@ generic-y += param.h generic-y += pci.h generic-y += percpu.h generic-y += preempt.h -generic-y += scatterlist.h generic-y += sections.h generic-y += switch_to.h generic-y += topology.h diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index 3e0c19d0f4c5..d12b377b5a8b 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -36,7 +36,6 @@ generic-y += poll.h generic-y += posix_types.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sections.h generic-y += segment.h generic-y += sembuf.h diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild index d55a210a49bf..4dd1f2d770af 100644 --- a/arch/x86/include/asm/Kbuild +++ b/arch/x86/include/asm/Kbuild @@ -9,4 +9,3 @@ generic-y += cputime.h generic-y += dma-contiguous.h generic-y += early_ioremap.h generic-y += mcs_spinlock.h -generic-y += scatterlist.h diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 86a9ab2e2ca9..14d15bf1a95b 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -22,7 +22,6 @@ generic-y += mcs_spinlock.h generic-y += percpu.h generic-y += preempt.h generic-y += resource.h -generic-y += scatterlist.h generic-y += sections.h generic-y += siginfo.h generic-y += statfs.h -- cgit v1.2.3 From 4d686b02f68f3f821cadb2f3898b07867e3fafde Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 27 Apr 2015 09:43:19 +0200 Subject: m68k/defconfig: Update defconfigs for v4.1-rc6 Signed-off-by: Geert Uytterhoeven --- arch/m68k/configs/amiga_defconfig | 8 ++++++-- arch/m68k/configs/apollo_defconfig | 8 ++++++-- arch/m68k/configs/atari_defconfig | 8 ++++++-- arch/m68k/configs/bvme6000_defconfig | 8 ++++++-- arch/m68k/configs/hp300_defconfig | 8 ++++++-- arch/m68k/configs/mac_defconfig | 8 ++++++-- arch/m68k/configs/multi_defconfig | 8 ++++++-- arch/m68k/configs/mvme147_defconfig | 8 ++++++-- arch/m68k/configs/mvme16x_defconfig | 8 ++++++-- arch/m68k/configs/q40_defconfig | 8 ++++++-- arch/m68k/configs/sun3_defconfig | 8 ++++++-- arch/m68k/configs/sun3x_defconfig | 8 ++++++-- 12 files changed, 72 insertions(+), 24 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index ed1643b4c678..753a6237f99a 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -177,9 +177,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -267,7 +267,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -285,6 +287,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -324,6 +327,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -348,6 +352,7 @@ CONFIG_VETH=m CONFIG_A2065=y CONFIG_ARIADNE=y # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CIRRUS is not set # CONFIG_NET_VENDOR_HP is not set @@ -414,7 +419,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_MSM6242=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index d38822b1847e..1f93dcaf02e5 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -175,9 +175,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -265,7 +265,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -277,6 +279,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -306,6 +309,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -327,6 +331,7 @@ CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set @@ -375,7 +380,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index c429199cf4a9..831b8b8b92ad 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -175,9 +175,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -265,7 +265,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -281,6 +283,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -315,6 +318,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -337,6 +341,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m CONFIG_ATARILANCE=y # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set @@ -391,7 +396,6 @@ CONFIG_DMASOUND_ATARI=m CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m -# CONFIG_HID_PLANTRONICS is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m # CONFIG_IOMMU_SUPPORT is not set diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index 9b880371d642..91fd187c16d5 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -173,9 +173,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -263,7 +263,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -275,6 +277,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -305,6 +308,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -326,6 +330,7 @@ CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set CONFIG_BVME6000_NET=y # CONFIG_NET_VENDOR_MARVELL is not set @@ -369,7 +374,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 49ae3376e993..9d4934f1d2c3 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -175,9 +175,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -265,7 +265,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -277,6 +279,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -306,6 +309,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -328,6 +332,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m CONFIG_HPLANCE=y # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set @@ -378,7 +383,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index ee143a57058c..72bc187ca995 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -174,9 +174,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -267,7 +267,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -280,6 +282,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -315,6 +318,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -344,6 +348,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m CONFIG_MACMACE=y # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set CONFIG_MAC89x0=y # CONFIG_NET_VENDOR_INTEL is not set @@ -400,7 +405,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index c777aa05048f..8fb65535597f 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -184,9 +184,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -277,7 +277,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -299,6 +301,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -348,6 +351,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -384,6 +388,7 @@ CONFIG_MVME147_NET=y CONFIG_SUN3LANCE=y CONFIG_MACMACE=y # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set CONFIG_MAC89x0=y # CONFIG_NET_VENDOR_HP is not set @@ -468,7 +473,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_MSM6242=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index a7628a85e260..f34491ec0126 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -172,9 +172,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -262,7 +262,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -274,6 +276,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -304,6 +307,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -326,6 +330,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m CONFIG_MVME147_NET=y # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set @@ -369,7 +374,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index ebaa68268a4a..3d3614d1b041 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -173,9 +173,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -263,7 +263,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -275,6 +277,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -305,6 +308,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -326,6 +330,7 @@ CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set CONFIG_MVME16x_NET=y # CONFIG_NET_VENDOR_MARVELL is not set @@ -369,7 +374,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 2c16853aedd3..643e9c93bea7 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -173,9 +173,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -263,7 +263,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -278,6 +280,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -311,6 +314,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -334,6 +338,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_AMD is not set # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CIRRUS is not set # CONFIG_NET_VENDOR_HP is not set @@ -390,7 +395,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index e3056bf0f65b..8fecc5aa166c 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -170,9 +170,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -260,7 +260,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -272,6 +274,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -302,6 +305,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -324,6 +328,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m CONFIG_SUN3LANCE=y # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set CONFIG_SUN3_82586=y # CONFIG_NET_VENDOR_MARVELL is not set # CONFIG_NET_VENDOR_MICREL is not set @@ -370,7 +375,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 73c36b7a0009..9902c5bfbdc8 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -170,9 +170,9 @@ CONFIG_IP_SET_HASH_NETPORT=m CONFIG_IP_SET_HASH_NETIFACE=m CONFIG_IP_SET_LIST_SET=m CONFIG_NF_CONNTRACK_IPV4=m -CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_ROUTE_IPV4=m CONFIG_NF_TABLES_ARP=m +CONFIG_NF_LOG_ARP=m CONFIG_NFT_CHAIN_NAT_IPV4=m CONFIG_NFT_MASQ_IPV4=m CONFIG_NFT_REDIR_IPV4=m @@ -260,7 +260,9 @@ CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_NC=y CONFIG_BATMAN_ADV_MCAST=y CONFIG_NETLINK_DIAG=m +CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=m +CONFIG_MPLS_ROUTING=m # CONFIG_WIRELESS is not set # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -272,6 +274,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m CONFIG_BLK_DEV_DRBD=m CONFIG_BLK_DEV_NBD=m CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_PMEM=m CONFIG_CDROM_PKTCDVD=m CONFIG_ATA_OVER_ETH=m CONFIG_DUMMY_IRQ=m @@ -302,6 +305,7 @@ CONFIG_DM_RAID=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m CONFIG_DM_UEVENT=y +CONFIG_DM_LOG_WRITES=m CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m @@ -324,6 +328,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m CONFIG_SUN3LANCE=y # CONFIG_NET_VENDOR_ARC is not set +# CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set @@ -370,7 +375,6 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_UHID=m # CONFIG_HID_GENERIC is not set -# CONFIG_HID_PLANTRONICS is not set # CONFIG_USB_SUPPORT is not set CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_GENERIC=m -- cgit v1.2.3 From 1214c525484cabb27ed37df936c3451682757263 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Fri, 1 May 2015 15:47:22 +0900 Subject: m68k: Use for_each_sg() This replaces the plain loop over the sglist array with for_each_sg() macro which consists of sg_next() function calls. Since m68k doesn't select ARCH_HAS_SG_CHAIN, it is not necessary to use for_each_sg() in order to loop over each sg element. But this can help find problems with drivers that do not properly initialize their sg tables when CONFIG_DEBUG_SG is enabled. Signed-off-by: Akinobu Mita Cc: Geert Uytterhoeven Cc: linux-m68k@lists.linux-m68k.org Cc: linux-arch@vger.kernel.org Signed-off-by: Geert Uytterhoeven --- arch/m68k/kernel/dma.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c index e546a5534dd4..564665f9af30 100644 --- a/arch/m68k/kernel/dma.c +++ b/arch/m68k/kernel/dma.c @@ -120,13 +120,16 @@ void dma_sync_single_for_device(struct device *dev, dma_addr_t handle, } EXPORT_SYMBOL(dma_sync_single_for_device); -void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir) +void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sglist, + int nents, enum dma_data_direction dir) { int i; + struct scatterlist *sg; - for (i = 0; i < nents; sg++, i++) - dma_sync_single_for_device(dev, sg->dma_address, sg->length, dir); + for_each_sg(sglist, sg, nents, i) { + dma_sync_single_for_device(dev, sg->dma_address, sg->length, + dir); + } } EXPORT_SYMBOL(dma_sync_sg_for_device); @@ -151,14 +154,16 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page, } EXPORT_SYMBOL(dma_map_page); -int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, +int dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction dir) { int i; + struct scatterlist *sg; - for (i = 0; i < nents; sg++, i++) { + for_each_sg(sglist, sg, nents, i) { sg->dma_address = sg_phys(sg); - dma_sync_single_for_device(dev, sg->dma_address, sg->length, dir); + dma_sync_single_for_device(dev, sg->dma_address, sg->length, + dir); } return nents; } -- cgit v1.2.3 From 73cb9dc0cd8d220de24fe078f7eadc4945a939ef Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 14 Jun 2015 19:01:37 -0700 Subject: m68k: Use vsprintf %pM extension Format mac addresses with the normal kernel extension. Signed-off-by: Joe Perches Signed-off-by: Greg Ungerer --- arch/m68k/68000/m68EZ328.c | 3 +-- arch/m68k/68000/m68VZ328.c | 3 +-- arch/m68k/68360/config.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/68000/m68EZ328.c b/arch/m68k/68000/m68EZ328.c index 21952906e9e2..e6ab321f93f8 100644 --- a/arch/m68k/68000/m68EZ328.c +++ b/arch/m68k/68000/m68EZ328.c @@ -62,8 +62,7 @@ void __init config_BSP(char *command, int len) #ifdef CONFIG_UCSIMM printk(KERN_INFO "uCsimm serial string [%s]\n",getserialnum()); p = cs8900a_hwaddr = gethwaddr(0); - printk(KERN_INFO "uCsimm hwaddr %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", - p[0], p[1], p[2], p[3], p[4], p[5]); + printk(KERN_INFO "uCsimm hwaddr %pM\n", p); p = getbenv("APPEND"); if (p) strcpy(p,command); diff --git a/arch/m68k/68000/m68VZ328.c b/arch/m68k/68000/m68VZ328.c index 0e5e5a10a021..1154bdb220a0 100644 --- a/arch/m68k/68000/m68VZ328.c +++ b/arch/m68k/68000/m68VZ328.c @@ -152,8 +152,7 @@ static void __init init_hardware(char *command, int size) printk(KERN_INFO "uCdimm serial string [%s]\n", getserialnum()); p = cs8900a_hwaddr = gethwaddr(0); - printk(KERN_INFO "uCdimm hwaddr %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", - p[0], p[1], p[2], p[3], p[4], p[5]); + printk(KERN_INFO "uCdimm hwaddr %pM\n", p); p = getbenv("APPEND"); if (p) strcpy(p, command); diff --git a/arch/m68k/68360/config.c b/arch/m68k/68360/config.c index fd1f948c7129..b65fe4eed38e 100644 --- a/arch/m68k/68360/config.c +++ b/arch/m68k/68360/config.c @@ -154,8 +154,7 @@ void __init config_BSP(char *command, int len) #if defined(CONFIG_UCQUICC) && 0 printk(KERN_INFO "uCquicc serial string [%s]\n",getserialnum()); p = scc1_hwaddr = gethwaddr(0); - printk(KERN_INFO "uCquicc hwaddr %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", - p[0], p[1], p[2], p[3], p[4], p[5]); + printk(KERN_INFO "uCquicc hwaddr %pM\n", p); p = getbenv("APPEND"); if (p) -- cgit v1.2.3 From 2ae416b142b625c58c9ccb039aa3ef48ad0e9bae Mon Sep 17 00:00:00 2001 From: Laurent Dufour Date: Wed, 24 Jun 2015 16:56:16 -0700 Subject: mm: new mm hook framework CRIU is recreating the process memory layout by remapping the checkpointee memory area on top of the current process (criu). This includes remapping the vDSO to the place it has at checkpoint time. However some architectures like powerpc are keeping a reference to the vDSO base address to build the signal return stack frame by calling the vDSO sigreturn service. So once the vDSO has been moved, this reference is no more valid and the signal frame built later are not usable. This patch serie is introducing a new mm hook framework, and a new arch_remap hook which is called when mremap is done and the mm lock still hold. The next patch is adding the vDSO remap and unmap tracking to the powerpc architecture. This patch (of 3): This patch introduces a new set of header file to manage mm hooks: - per architecture empty header file (arch/x/include/asm/mm-arch-hooks.h) - a generic header (include/linux/mm-arch-hooks.h) The architecture which need to overwrite a hook as to redefine it in its header file, while architecture which doesn't need have nothing to do. The default hooks are defined in the generic header and are used in the case the architecture is not defining it. In a next step, mm hooks defined in include/asm-generic/mm_hooks.h should be moved here. Signed-off-by: Laurent Dufour Suggested-by: Andrew Morton Cc: "Kirill A. Shutemov" Cc: Hugh Dickins Cc: Rik van Riel Cc: Mel Gorman Cc: Pavel Emelyanov Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/arc/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/arm/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/arm64/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/avr32/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/blackfin/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/c6x/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/cris/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/frv/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/hexagon/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/ia64/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/m32r/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/m68k/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/metag/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/microblaze/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/mips/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/mn10300/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/nios2/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/openrisc/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/parisc/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/powerpc/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/s390/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/score/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/sh/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/sparc/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/tile/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/um/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/unicore32/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/x86/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ arch/xtensa/include/asm/mm-arch-hooks.h | 15 +++++++++++++++ include/linux/mm-arch-hooks.h | 16 ++++++++++++++++ 31 files changed, 466 insertions(+) create mode 100644 arch/alpha/include/asm/mm-arch-hooks.h create mode 100644 arch/arc/include/asm/mm-arch-hooks.h create mode 100644 arch/arm/include/asm/mm-arch-hooks.h create mode 100644 arch/arm64/include/asm/mm-arch-hooks.h create mode 100644 arch/avr32/include/asm/mm-arch-hooks.h create mode 100644 arch/blackfin/include/asm/mm-arch-hooks.h create mode 100644 arch/c6x/include/asm/mm-arch-hooks.h create mode 100644 arch/cris/include/asm/mm-arch-hooks.h create mode 100644 arch/frv/include/asm/mm-arch-hooks.h create mode 100644 arch/hexagon/include/asm/mm-arch-hooks.h create mode 100644 arch/ia64/include/asm/mm-arch-hooks.h create mode 100644 arch/m32r/include/asm/mm-arch-hooks.h create mode 100644 arch/m68k/include/asm/mm-arch-hooks.h create mode 100644 arch/metag/include/asm/mm-arch-hooks.h create mode 100644 arch/microblaze/include/asm/mm-arch-hooks.h create mode 100644 arch/mips/include/asm/mm-arch-hooks.h create mode 100644 arch/mn10300/include/asm/mm-arch-hooks.h create mode 100644 arch/nios2/include/asm/mm-arch-hooks.h create mode 100644 arch/openrisc/include/asm/mm-arch-hooks.h create mode 100644 arch/parisc/include/asm/mm-arch-hooks.h create mode 100644 arch/powerpc/include/asm/mm-arch-hooks.h create mode 100644 arch/s390/include/asm/mm-arch-hooks.h create mode 100644 arch/score/include/asm/mm-arch-hooks.h create mode 100644 arch/sh/include/asm/mm-arch-hooks.h create mode 100644 arch/sparc/include/asm/mm-arch-hooks.h create mode 100644 arch/tile/include/asm/mm-arch-hooks.h create mode 100644 arch/um/include/asm/mm-arch-hooks.h create mode 100644 arch/unicore32/include/asm/mm-arch-hooks.h create mode 100644 arch/x86/include/asm/mm-arch-hooks.h create mode 100644 arch/xtensa/include/asm/mm-arch-hooks.h create mode 100644 include/linux/mm-arch-hooks.h (limited to 'arch/m68k') diff --git a/arch/alpha/include/asm/mm-arch-hooks.h b/arch/alpha/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..b07fd862fec3 --- /dev/null +++ b/arch/alpha/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_ALPHA_MM_ARCH_HOOKS_H +#define _ASM_ALPHA_MM_ARCH_HOOKS_H + +#endif /* _ASM_ALPHA_MM_ARCH_HOOKS_H */ diff --git a/arch/arc/include/asm/mm-arch-hooks.h b/arch/arc/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..c37541c5f8ba --- /dev/null +++ b/arch/arc/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_ARC_MM_ARCH_HOOKS_H +#define _ASM_ARC_MM_ARCH_HOOKS_H + +#endif /* _ASM_ARC_MM_ARCH_HOOKS_H */ diff --git a/arch/arm/include/asm/mm-arch-hooks.h b/arch/arm/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..7056660c7cc4 --- /dev/null +++ b/arch/arm/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_ARM_MM_ARCH_HOOKS_H +#define _ASM_ARM_MM_ARCH_HOOKS_H + +#endif /* _ASM_ARM_MM_ARCH_HOOKS_H */ diff --git a/arch/arm64/include/asm/mm-arch-hooks.h b/arch/arm64/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..562b655f5ba9 --- /dev/null +++ b/arch/arm64/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_ARM64_MM_ARCH_HOOKS_H +#define _ASM_ARM64_MM_ARCH_HOOKS_H + +#endif /* _ASM_ARM64_MM_ARCH_HOOKS_H */ diff --git a/arch/avr32/include/asm/mm-arch-hooks.h b/arch/avr32/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..145452ffbdad --- /dev/null +++ b/arch/avr32/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_AVR32_MM_ARCH_HOOKS_H +#define _ASM_AVR32_MM_ARCH_HOOKS_H + +#endif /* _ASM_AVR32_MM_ARCH_HOOKS_H */ diff --git a/arch/blackfin/include/asm/mm-arch-hooks.h b/arch/blackfin/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..1c5211ec338f --- /dev/null +++ b/arch/blackfin/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_BLACKFIN_MM_ARCH_HOOKS_H +#define _ASM_BLACKFIN_MM_ARCH_HOOKS_H + +#endif /* _ASM_BLACKFIN_MM_ARCH_HOOKS_H */ diff --git a/arch/c6x/include/asm/mm-arch-hooks.h b/arch/c6x/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..bb3c4a6ce8e9 --- /dev/null +++ b/arch/c6x/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_C6X_MM_ARCH_HOOKS_H +#define _ASM_C6X_MM_ARCH_HOOKS_H + +#endif /* _ASM_C6X_MM_ARCH_HOOKS_H */ diff --git a/arch/cris/include/asm/mm-arch-hooks.h b/arch/cris/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..314f774db2b0 --- /dev/null +++ b/arch/cris/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_CRIS_MM_ARCH_HOOKS_H +#define _ASM_CRIS_MM_ARCH_HOOKS_H + +#endif /* _ASM_CRIS_MM_ARCH_HOOKS_H */ diff --git a/arch/frv/include/asm/mm-arch-hooks.h b/arch/frv/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..51d13a870404 --- /dev/null +++ b/arch/frv/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_FRV_MM_ARCH_HOOKS_H +#define _ASM_FRV_MM_ARCH_HOOKS_H + +#endif /* _ASM_FRV_MM_ARCH_HOOKS_H */ diff --git a/arch/hexagon/include/asm/mm-arch-hooks.h b/arch/hexagon/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..05e8b939e416 --- /dev/null +++ b/arch/hexagon/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_HEXAGON_MM_ARCH_HOOKS_H +#define _ASM_HEXAGON_MM_ARCH_HOOKS_H + +#endif /* _ASM_HEXAGON_MM_ARCH_HOOKS_H */ diff --git a/arch/ia64/include/asm/mm-arch-hooks.h b/arch/ia64/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..ab4b5c698322 --- /dev/null +++ b/arch/ia64/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_IA64_MM_ARCH_HOOKS_H +#define _ASM_IA64_MM_ARCH_HOOKS_H + +#endif /* _ASM_IA64_MM_ARCH_HOOKS_H */ diff --git a/arch/m32r/include/asm/mm-arch-hooks.h b/arch/m32r/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..6d60b4750f41 --- /dev/null +++ b/arch/m32r/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_M32R_MM_ARCH_HOOKS_H +#define _ASM_M32R_MM_ARCH_HOOKS_H + +#endif /* _ASM_M32R_MM_ARCH_HOOKS_H */ diff --git a/arch/m68k/include/asm/mm-arch-hooks.h b/arch/m68k/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..7e8709bc90ae --- /dev/null +++ b/arch/m68k/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_M68K_MM_ARCH_HOOKS_H +#define _ASM_M68K_MM_ARCH_HOOKS_H + +#endif /* _ASM_M68K_MM_ARCH_HOOKS_H */ diff --git a/arch/metag/include/asm/mm-arch-hooks.h b/arch/metag/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..b0072b2eb0de --- /dev/null +++ b/arch/metag/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_METAG_MM_ARCH_HOOKS_H +#define _ASM_METAG_MM_ARCH_HOOKS_H + +#endif /* _ASM_METAG_MM_ARCH_HOOKS_H */ diff --git a/arch/microblaze/include/asm/mm-arch-hooks.h b/arch/microblaze/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..5c4065911bda --- /dev/null +++ b/arch/microblaze/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_MICROBLAZE_MM_ARCH_HOOKS_H +#define _ASM_MICROBLAZE_MM_ARCH_HOOKS_H + +#endif /* _ASM_MICROBLAZE_MM_ARCH_HOOKS_H */ diff --git a/arch/mips/include/asm/mm-arch-hooks.h b/arch/mips/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..b5609fe8e475 --- /dev/null +++ b/arch/mips/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_MIPS_MM_ARCH_HOOKS_H +#define _ASM_MIPS_MM_ARCH_HOOKS_H + +#endif /* _ASM_MIPS_MM_ARCH_HOOKS_H */ diff --git a/arch/mn10300/include/asm/mm-arch-hooks.h b/arch/mn10300/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..e2029a652f4c --- /dev/null +++ b/arch/mn10300/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_MN10300_MM_ARCH_HOOKS_H +#define _ASM_MN10300_MM_ARCH_HOOKS_H + +#endif /* _ASM_MN10300_MM_ARCH_HOOKS_H */ diff --git a/arch/nios2/include/asm/mm-arch-hooks.h b/arch/nios2/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..d7290dc68558 --- /dev/null +++ b/arch/nios2/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_NIOS2_MM_ARCH_HOOKS_H +#define _ASM_NIOS2_MM_ARCH_HOOKS_H + +#endif /* _ASM_NIOS2_MM_ARCH_HOOKS_H */ diff --git a/arch/openrisc/include/asm/mm-arch-hooks.h b/arch/openrisc/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..6d33cb555fe1 --- /dev/null +++ b/arch/openrisc/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_OPENRISC_MM_ARCH_HOOKS_H +#define _ASM_OPENRISC_MM_ARCH_HOOKS_H + +#endif /* _ASM_OPENRISC_MM_ARCH_HOOKS_H */ diff --git a/arch/parisc/include/asm/mm-arch-hooks.h b/arch/parisc/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..654ec63b0ee9 --- /dev/null +++ b/arch/parisc/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_PARISC_MM_ARCH_HOOKS_H +#define _ASM_PARISC_MM_ARCH_HOOKS_H + +#endif /* _ASM_PARISC_MM_ARCH_HOOKS_H */ diff --git a/arch/powerpc/include/asm/mm-arch-hooks.h b/arch/powerpc/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..63091a19de9f --- /dev/null +++ b/arch/powerpc/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_POWERPC_MM_ARCH_HOOKS_H +#define _ASM_POWERPC_MM_ARCH_HOOKS_H + +#endif /* _ASM_POWERPC_MM_ARCH_HOOKS_H */ diff --git a/arch/s390/include/asm/mm-arch-hooks.h b/arch/s390/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..07680b2f3c59 --- /dev/null +++ b/arch/s390/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_S390_MM_ARCH_HOOKS_H +#define _ASM_S390_MM_ARCH_HOOKS_H + +#endif /* _ASM_S390_MM_ARCH_HOOKS_H */ diff --git a/arch/score/include/asm/mm-arch-hooks.h b/arch/score/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..5e38689f189a --- /dev/null +++ b/arch/score/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_SCORE_MM_ARCH_HOOKS_H +#define _ASM_SCORE_MM_ARCH_HOOKS_H + +#endif /* _ASM_SCORE_MM_ARCH_HOOKS_H */ diff --git a/arch/sh/include/asm/mm-arch-hooks.h b/arch/sh/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..18087298b728 --- /dev/null +++ b/arch/sh/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_SH_MM_ARCH_HOOKS_H +#define _ASM_SH_MM_ARCH_HOOKS_H + +#endif /* _ASM_SH_MM_ARCH_HOOKS_H */ diff --git a/arch/sparc/include/asm/mm-arch-hooks.h b/arch/sparc/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..b89ba44c16f1 --- /dev/null +++ b/arch/sparc/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_SPARC_MM_ARCH_HOOKS_H +#define _ASM_SPARC_MM_ARCH_HOOKS_H + +#endif /* _ASM_SPARC_MM_ARCH_HOOKS_H */ diff --git a/arch/tile/include/asm/mm-arch-hooks.h b/arch/tile/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..d1709ea774f7 --- /dev/null +++ b/arch/tile/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_TILE_MM_ARCH_HOOKS_H +#define _ASM_TILE_MM_ARCH_HOOKS_H + +#endif /* _ASM_TILE_MM_ARCH_HOOKS_H */ diff --git a/arch/um/include/asm/mm-arch-hooks.h b/arch/um/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..a7c8b0dfdd4e --- /dev/null +++ b/arch/um/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_UM_MM_ARCH_HOOKS_H +#define _ASM_UM_MM_ARCH_HOOKS_H + +#endif /* _ASM_UM_MM_ARCH_HOOKS_H */ diff --git a/arch/unicore32/include/asm/mm-arch-hooks.h b/arch/unicore32/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..4d79a850c509 --- /dev/null +++ b/arch/unicore32/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_UNICORE32_MM_ARCH_HOOKS_H +#define _ASM_UNICORE32_MM_ARCH_HOOKS_H + +#endif /* _ASM_UNICORE32_MM_ARCH_HOOKS_H */ diff --git a/arch/x86/include/asm/mm-arch-hooks.h b/arch/x86/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..4e881a342236 --- /dev/null +++ b/arch/x86/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_X86_MM_ARCH_HOOKS_H +#define _ASM_X86_MM_ARCH_HOOKS_H + +#endif /* _ASM_X86_MM_ARCH_HOOKS_H */ diff --git a/arch/xtensa/include/asm/mm-arch-hooks.h b/arch/xtensa/include/asm/mm-arch-hooks.h new file mode 100644 index 000000000000..d2e5cfd3dd02 --- /dev/null +++ b/arch/xtensa/include/asm/mm-arch-hooks.h @@ -0,0 +1,15 @@ +/* + * Architecture specific mm hooks + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _ASM_XTENSA_MM_ARCH_HOOKS_H +#define _ASM_XTENSA_MM_ARCH_HOOKS_H + +#endif /* _ASM_XTENSA_MM_ARCH_HOOKS_H */ diff --git a/include/linux/mm-arch-hooks.h b/include/linux/mm-arch-hooks.h new file mode 100644 index 000000000000..63005e367abd --- /dev/null +++ b/include/linux/mm-arch-hooks.h @@ -0,0 +1,16 @@ +/* + * Generic mm no-op hooks. + * + * Copyright (C) 2015, IBM Corporation + * Author: Laurent Dufour + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef _LINUX_MM_ARCH_HOOKS_H +#define _LINUX_MM_ARCH_HOOKS_H + +#include + +#endif /* _LINUX_MM_ARCH_HOOKS_H */ -- cgit v1.2.3 From 09c5cb942f7545e53819ee2ca72fe843d23880e5 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 21 Jun 2015 21:00:30 +0200 Subject: m68k/psc: Fix race in installing chained IRQ handler Fix a race where a pending interrupt could be received and the handler called before the handler's data has been setup, by converting to irq_set_chained_handler_and_data(). Search and conversion was done with coccinelle: @@ expression E1, E2, E3; @@ ( -if (irq_set_chained_handler(E1, E3) != 0) - BUG(); | -irq_set_chained_handler(E1, E3); ) -irq_set_handler_data(E1, E2); +irq_set_chained_handler_and_data(E1, E3, E2); @@ expression E1, E2, E3; @@ ( -if (irq_set_chained_handler(E1, E3) != 0) - BUG(); ... | -irq_set_chained_handler(E1, E3); ... ) -irq_set_handler_data(E1, E2); +irq_set_chained_handler_and_data(E1, E3, E2); Reported-by: Russell King Signed-off-by: Thomas Gleixner Cc: Julia Lawall Cc: Joshua Thompson Cc: Geert Uytterhoeven Cc: linux-m68k@lists.linux-m68k.org --- arch/m68k/mac/psc.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c index 835fa04511c8..272dde481d17 100644 --- a/arch/m68k/mac/psc.c +++ b/arch/m68k/mac/psc.c @@ -148,14 +148,10 @@ static void psc_irq(unsigned int irq, struct irq_desc *desc) void __init psc_register_interrupts(void) { - irq_set_chained_handler(IRQ_AUTO_3, psc_irq); - irq_set_handler_data(IRQ_AUTO_3, (void *)0x30); - irq_set_chained_handler(IRQ_AUTO_4, psc_irq); - irq_set_handler_data(IRQ_AUTO_4, (void *)0x40); - irq_set_chained_handler(IRQ_AUTO_5, psc_irq); - irq_set_handler_data(IRQ_AUTO_5, (void *)0x50); - irq_set_chained_handler(IRQ_AUTO_6, psc_irq); - irq_set_handler_data(IRQ_AUTO_6, (void *)0x60); + irq_set_chained_handler_and_data(IRQ_AUTO_3, psc_irq, (void *)0x30); + irq_set_chained_handler_and_data(IRQ_AUTO_4, psc_irq, (void *)0x40); + irq_set_chained_handler_and_data(IRQ_AUTO_5, psc_irq, (void *)0x50); + irq_set_chained_handler_and_data(IRQ_AUTO_6, psc_irq, (void *)0x60); } void psc_irq_enable(int irq) { -- cgit v1.2.3 From d9ee489619744ee5ac246b8fb3dd65bb078d2f0a Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 14:21:21 +1000 Subject: m68knommu: force setting of CONFIG_CLOCK_FREQ for ColdFire It is possible to disable the clock selection at configuration time, but for ColdFire targets we always expect a clock frequency to be selected. This results in the following compile time error: CC arch/m68k/kernel/asm-offsets.s In file included from ./arch/m68k/include/asm/timex.h:14:0, from include/linux/timex.h:65, from include/linux/sched.h:19, from arch/m68k/kernel/asm-offsets.c:14: ./arch/m68k/include/asm/coldfire.h:25:2: error: #error "Don't know what your ColdFire CPU clock frequency is??" Remove CONFIG_CLOCK_SELECT completely and always enable CONFIG_CLOCK_FREQ for ColdFire. Signed-off-by: Greg Ungerer Acked-by: Geert Uytterhoeven --- arch/m68k/Kconfig.cpu | 14 +------------- arch/m68k/include/asm/coldfire.h | 2 +- 2 files changed, 2 insertions(+), 14 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index 33013dfcd3e1..7da594994765 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -416,22 +416,10 @@ config HAVE_MBAR config HAVE_IPSBAR bool -config CLOCK_SET - bool "Enable setting the CPU clock frequency" - depends on COLDFIRE - default n - help - On some CPU's you do not need to know what the core CPU clock - frequency is. On these you can disable clock setting. On some - traditional 68K parts, and on all ColdFire parts you need to set - the appropriate CPU clock frequency. On these devices many of the - onboard peripherals derive their timing from the master CPU clock - frequency. - config CLOCK_FREQ int "Set the core clock frequency" default "66666666" - depends on CLOCK_SET + depends on COLDFIRE help Define the CPU clock frequency in use. This is the core clock frequency, it may or may not be the same as the external clock diff --git a/arch/m68k/include/asm/coldfire.h b/arch/m68k/include/asm/coldfire.h index c94557b91448..50aa4dac9ca2 100644 --- a/arch/m68k/include/asm/coldfire.h +++ b/arch/m68k/include/asm/coldfire.h @@ -19,7 +19,7 @@ * in any case new boards come along from time to time that have yet * another different clocking frequency. */ -#ifdef CONFIG_CLOCK_SET +#ifdef CONFIG_CLOCK_FREQ #define MCF_CLK CONFIG_CLOCK_FREQ #else #error "Don't know what your ColdFire CPU clock frequency is??" -- cgit v1.2.3 From 15c2ca4e98a3cd265b17db126e2e6b752f99014d Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 15:01:53 +1000 Subject: m68knommu: improve the clock configuration defaults Create some intelligent default settings for each ColdFire SoC type in the configuration entry for CONFIG_CLOCK_FREQ. The ColdFire clock frequency is configurable at build time. There is a lot of variation in the frequency of operation on specific ColdFire based boards. But we can choose a default that matches the maximum frequency of clock operation for a particular ColdFire part. That is typically the most common clock setting. Signed-off-by: Greg Ungerer Acked-by: Geert Uytterhoeven --- arch/m68k/Kconfig.cpu | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/m68k') diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index 7da594994765..62f590e41880 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -418,6 +418,14 @@ config HAVE_IPSBAR config CLOCK_FREQ int "Set the core clock frequency" + default "25000000" if M5206 + default "54000000" if M5206e + default "166666666" if M520x + default "140000000" if M5249 + default "150000000" if M527x || M523x + default "90000000" if M5307 + default "50000000" if M5407 + default "266000000" if M54xx default "66666666" depends on COLDFIRE help -- cgit v1.2.3 From fa95a1dd0819c9041a873b10a6d83b5134964154 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 15:44:02 +1000 Subject: m68knommu: make ColdFire SoC selection a choice It would be nice if we could support multiple ColdFire SoC types in a single binary - but currently the code simply does not support it. Change the SoC selection config options to be a choice instead of individual selectable entries. This fixes problems with building allnoconfig, and means that a sane linux kernel is generated for a single ColdFire SoC type. Signed-off-by: Greg Ungerer Acked-by: Geert Uytterhoeven --- arch/m68k/Kconfig.cpu | 27 ++++++++++++++++++--------- 1 file changed, 18 insertions(+), 9 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index 62f590e41880..c496d48a8c8d 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -125,6 +125,13 @@ endif # M68KCLASSIC if COLDFIRE +choice + prompt "ColdFire SoC type" + default M520x + help + Select the type of ColdFire System-on-Chip (SoC) that you want + to build for. + config M5206 bool "MCF5206" depends on !MMU @@ -174,9 +181,6 @@ config M525x help Freescale (Motorola) Coldfire 5251/5253 processor support. -config M527x - bool - config M5271 bool "MCF5271" depends on !MMU @@ -223,9 +227,6 @@ config M5307 help Motorola ColdFire 5307 processor support. -config M53xx - bool - config M532x bool "MCF532x" depends on !MMU @@ -251,9 +252,6 @@ config M5407 help Motorola ColdFire 5407 processor support. -config M54xx - bool - config M547x bool "MCF547x" select M54xx @@ -280,6 +278,17 @@ config M5441x help Freescale Coldfire 54410/54415/54416/54417/54418 processor support. +endchoice + +config M527x + bool + +config M53xx + bool + +config M54xx + bool + endif # COLDFIRE -- cgit v1.2.3 From bfd302acc57ceed1b4d37926c8bbe3cb9d9f1098 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 16:27:29 +1000 Subject: m68knommu: update defconfig for m5208evb No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: Greg Ungerer --- arch/m68k/configs/m5208evb_defconfig | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/m5208evb_defconfig b/arch/m68k/configs/m5208evb_defconfig index e7292f460af4..4c7b7938d53a 100644 --- a/arch/m68k/configs/m5208evb_defconfig +++ b/arch/m68k/configs/m5208evb_defconfig @@ -1,10 +1,6 @@ -# CONFIG_MMU is not set -CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EXPERT=y # CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set @@ -16,17 +12,12 @@ CONFIG_EXPERT=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set -CONFIG_M520x=y -CONFIG_CLOCK_SET=y -CONFIG_CLOCK_FREQ=166666666 -CONFIG_CLOCK_DIV=2 -CONFIG_M5208EVB=y +# CONFIG_MMU is not set # CONFIG_4KSTACKS is not set CONFIG_RAMBASE=0x40000000 CONFIG_RAMSIZE=0x2000000 CONFIG_VECTORBASE=0x40000000 CONFIG_KERNELBASE=0x40020000 -CONFIG_RAM16BIT=y CONFIG_BINFMT_FLAT=y CONFIG_NET=y CONFIG_PACKET=y @@ -40,24 +31,19 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y CONFIG_MTD_UCLINUX=y CONFIG_BLK_DEV_RAM=y -# CONFIG_MISC_DEVICES is not set CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y CONFIG_FEC=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set +# CONFIG_UNIX98_PTYS is not set CONFIG_SERIAL_MCF=y CONFIG_SERIAL_MCF_BAUDRATE=115200 CONFIG_SERIAL_MCF_CONSOLE=y -# CONFIG_UNIX98_PTYS is not set # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set @@ -68,8 +54,6 @@ CONFIG_EXT2_FS=y CONFIG_ROMFS_FS=y CONFIG_ROMFS_BACKED_BY_MTD=y # CONFIG_NETWORK_FILESYSTEMS is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_FULLDEBUG=y CONFIG_BOOTPARAM=y CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0" +CONFIG_FULLDEBUG=y -- cgit v1.2.3 From 0f28b05a4b127dd786d589a44d49ed6ade9a66fe Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 16:29:17 +1000 Subject: m68knommu: update defconfig for ColdFire m5249evb No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: Greg Ungerer --- arch/m68k/configs/m5249evb_defconfig | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/m5249evb_defconfig b/arch/m68k/configs/m5249evb_defconfig index 0cd4b39f325b..a782f368650f 100644 --- a/arch/m68k/configs/m5249evb_defconfig +++ b/arch/m68k/configs/m5249evb_defconfig @@ -1,10 +1,6 @@ -# CONFIG_MMU is not set -CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EXPERT=y # CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set @@ -16,10 +12,8 @@ CONFIG_EXPERT=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set +# CONFIG_MMU is not set CONFIG_M5249=y -CONFIG_CLOCK_SET=y -CONFIG_CLOCK_FREQ=140000000 -CONFIG_CLOCK_DIV=2 CONFIG_M5249C3=y CONFIG_RAMBASE=0x00000000 CONFIG_RAMSIZE=0x00800000 @@ -38,23 +32,18 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y CONFIG_MTD_UCLINUX=y CONFIG_BLK_DEV_RAM=y -# CONFIG_MISC_DEVICES is not set CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set CONFIG_PPP=y # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set +# CONFIG_UNIX98_PTYS is not set CONFIG_SERIAL_MCF=y CONFIG_SERIAL_MCF_CONSOLE=y -# CONFIG_UNIX98_PTYS is not set # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set CONFIG_EXT2_FS=y @@ -62,7 +51,5 @@ CONFIG_EXT2_FS=y CONFIG_ROMFS_FS=y CONFIG_ROMFS_BACKED_BY_MTD=y # CONFIG_NETWORK_FILESYSTEMS is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_BOOTPARAM=y CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0" -# CONFIG_CRC32 is not set -- cgit v1.2.3 From 2e27f44383fb64db65eeeba6b25f9cc986284103 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 16:30:58 +1000 Subject: m68knommu: update defconfig for ColdFire m5272c3 No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: Greg Ungerer --- arch/m68k/configs/m5272c3_defconfig | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/m5272c3_defconfig b/arch/m68k/configs/m5272c3_defconfig index a60cb3509135..6f5fb92f5cbf 100644 --- a/arch/m68k/configs/m5272c3_defconfig +++ b/arch/m68k/configs/m5272c3_defconfig @@ -1,10 +1,6 @@ -# CONFIG_MMU is not set -CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EXPERT=y # CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set @@ -16,8 +12,8 @@ CONFIG_EXPERT=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set +# CONFIG_MMU is not set CONFIG_M5272=y -CONFIG_CLOCK_SET=y CONFIG_M5272C3=y CONFIG_RAMBASE=0x00000000 CONFIG_RAMSIZE=0x00800000 @@ -36,23 +32,18 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y CONFIG_MTD_UCLINUX=y CONFIG_BLK_DEV_RAM=y -# CONFIG_MISC_DEVICES is not set CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y CONFIG_FEC=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set +# CONFIG_UNIX98_PTYS is not set CONFIG_SERIAL_MCF=y CONFIG_SERIAL_MCF_CONSOLE=y -# CONFIG_UNIX98_PTYS is not set # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set CONFIG_EXT2_FS=y @@ -61,6 +52,5 @@ CONFIG_EXT2_FS=y CONFIG_ROMFS_FS=y CONFIG_ROMFS_BACKED_BY_MTD=y # CONFIG_NETWORK_FILESYSTEMS is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_BOOTPARAM=y CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0" -- cgit v1.2.3 From 6845f6e10290877a820000c3647129837ef93c1b Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 16:31:30 +1000 Subject: m68knommu: update defconfig for ColdFire m5275evb No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: Greg Ungerer --- arch/m68k/configs/m5275evb_defconfig | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/m5275evb_defconfig b/arch/m68k/configs/m5275evb_defconfig index e6502ab7cb2f..b5d7cd1ce856 100644 --- a/arch/m68k/configs/m5275evb_defconfig +++ b/arch/m68k/configs/m5275evb_defconfig @@ -1,10 +1,6 @@ -# CONFIG_MMU is not set -CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EXPERT=y # CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set @@ -16,11 +12,8 @@ CONFIG_EXPERT=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set +# CONFIG_MMU is not set CONFIG_M5275=y -CONFIG_CLOCK_SET=y -CONFIG_CLOCK_FREQ=150000000 -CONFIG_CLOCK_DIV=2 -CONFIG_M5275EVB=y # CONFIG_4KSTACKS is not set CONFIG_RAMBASE=0x00000000 CONFIG_RAMSIZE=0x00000000 @@ -39,24 +32,19 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y CONFIG_MTD_UCLINUX=y CONFIG_BLK_DEV_RAM=y -# CONFIG_MISC_DEVICES is not set CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y CONFIG_FEC=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set CONFIG_PPP=y # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set +# CONFIG_UNIX98_PTYS is not set CONFIG_SERIAL_MCF=y CONFIG_SERIAL_MCF_CONSOLE=y -# CONFIG_UNIX98_PTYS is not set # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set CONFIG_EXT2_FS=y @@ -65,8 +53,5 @@ CONFIG_EXT2_FS=y CONFIG_ROMFS_FS=y CONFIG_ROMFS_BACKED_BY_MTD=y # CONFIG_NETWORK_FILESYSTEMS is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_BOOTPARAM=y CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0" -# CONFIG_CRC32 is not set -- cgit v1.2.3 From 59c024b742f4b9ef9be08baebabf15ca7e843b5d Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 16:31:56 +1000 Subject: m68knommu: update defconfig for ColdFire m5307c3 No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: Greg Ungerer --- arch/m68k/configs/m5307c3_defconfig | 21 +++------------------ 1 file changed, 3 insertions(+), 18 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/m5307c3_defconfig b/arch/m68k/configs/m5307c3_defconfig index 023812abd2e6..1b4c09461c40 100644 --- a/arch/m68k/configs/m5307c3_defconfig +++ b/arch/m68k/configs/m5307c3_defconfig @@ -1,10 +1,6 @@ -# CONFIG_MMU is not set -CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EXPERT=y # CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set @@ -16,10 +12,8 @@ CONFIG_EXPERT=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set +# CONFIG_MMU is not set CONFIG_M5307=y -CONFIG_CLOCK_SET=y -CONFIG_CLOCK_FREQ=90000000 -CONFIG_CLOCK_DIV=2 CONFIG_M5307C3=y CONFIG_RAMBASE=0x00000000 CONFIG_RAMSIZE=0x00800000 @@ -38,16 +32,11 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y CONFIG_MTD_UCLINUX=y CONFIG_BLK_DEV_RAM=y -# CONFIG_MISC_DEVICES is not set CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set CONFIG_PPP=y CONFIG_SLIP=y CONFIG_SLIP_COMPRESSED=y @@ -56,21 +45,17 @@ CONFIG_SLIP_COMPRESSED=y # CONFIG_INPUT_MOUSE is not set # CONFIG_SERIO is not set # CONFIG_VT is not set +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_MCF=y CONFIG_SERIAL_MCF_CONSOLE=y -# CONFIG_LEGACY_PTYS is not set # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set -# CONFIG_HID_SUPPORT is not set # CONFIG_USB_SUPPORT is not set CONFIG_EXT2_FS=y # CONFIG_DNOTIFY is not set CONFIG_ROMFS_FS=y CONFIG_ROMFS_BACKED_BY_MTD=y # CONFIG_NETWORK_FILESYSTEMS is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_FULLDEBUG=y CONFIG_BOOTPARAM=y CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0" -# CONFIG_CRC32 is not set +CONFIG_FULLDEBUG=y -- cgit v1.2.3 From fee539223f72c0f969711673fd1ddf613a522d6e Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 16:33:08 +1000 Subject: m68knommu: update defconfig for ColdFire m5407c3 No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: Greg Ungerer --- arch/m68k/configs/m5407c3_defconfig | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/m5407c3_defconfig b/arch/m68k/configs/m5407c3_defconfig index 557b39f3be90..275ad543d4bc 100644 --- a/arch/m68k/configs/m5407c3_defconfig +++ b/arch/m68k/configs/m5407c3_defconfig @@ -1,10 +1,6 @@ -# CONFIG_MMU is not set -CONFIG_EXPERIMENTAL=y CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_EXPERT=y # CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set @@ -17,9 +13,8 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set +# CONFIG_MMU is not set CONFIG_M5407=y -CONFIG_CLOCK_SET=y -CONFIG_CLOCK_FREQ=50000000 CONFIG_M5407C3=y CONFIG_RAMBASE=0x00000000 CONFIG_RAMSIZE=0x00000000 @@ -38,22 +33,17 @@ CONFIG_INET=y # CONFIG_IPV6 is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_RAM=y CONFIG_MTD_UCLINUX=y CONFIG_BLK_DEV_RAM=y -# CONFIG_MISC_DEVICES is not set CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set CONFIG_PPP=y # CONFIG_INPUT is not set # CONFIG_VT is not set +# CONFIG_UNIX98_PTYS is not set CONFIG_SERIAL_MCF=y CONFIG_SERIAL_MCF_CONSOLE=y -# CONFIG_UNIX98_PTYS is not set # CONFIG_HW_RANDOM is not set # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set @@ -63,8 +53,5 @@ CONFIG_EXT2_FS=y CONFIG_ROMFS_FS=y CONFIG_ROMFS_BACKED_BY_MTD=y # CONFIG_NETWORK_FILESYSTEMS is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_BOOTPARAM=y CONFIG_BOOTPARAM_STRING="root=/dev/mtdblock0" -# CONFIG_CRC32 is not set -- cgit v1.2.3 From 8700f09495dec922600836400d5e26a22f50bf19 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Tue, 7 Jul 2015 16:34:34 +1000 Subject: m68knommu: update defconfig for ColdFire m5475evb No change to active configuration settings, updated to match current Kconfigs only. Signed-off-by: Greg Ungerer --- arch/m68k/configs/m5475evb_defconfig | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/m5475evb_defconfig b/arch/m68k/configs/m5475evb_defconfig index c5018a68819b..78665b5bc2a9 100644 --- a/arch/m68k/configs/m5475evb_defconfig +++ b/arch/m68k/configs/m5475evb_defconfig @@ -1,11 +1,7 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_SWAP is not set CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_SYSCTL_SYSCALL=y # CONFIG_KALLSYMS is not set -# CONFIG_HOTPLUG is not set # CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set @@ -20,9 +16,6 @@ CONFIG_MODULES=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set CONFIG_COLDFIRE=y -CONFIG_M547x=y -CONFIG_CLOCK_SET=y -CONFIG_CLOCK_FREQ=266000000 # CONFIG_4KSTACKS is not set CONFIG_RAMBASE=0x0 CONFIG_RAMSIZE=0x2000000 @@ -32,7 +25,6 @@ CONFIG_KERNELBASE=0x20000 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_JEDECPROBE=y -- cgit v1.2.3 From 03aa29f80e371c75370e83eded7b551951385122 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Wed, 8 Jul 2015 16:54:13 +1000 Subject: m68k: fix io functions for ColdFire/MMU/PCI case The inb/outb/... family of IO methods end up being multiply defined when building PCI support for the ColdFire. Compiling gives this: CC init/main.o In file included from ./arch/m68k/include/asm/io.h:4:0, from include/linux/bio.h:30, from include/linux/blkdev.h:18, from init/main.c:75: ./arch/m68k/include/asm/io_mm.h:420:0: warning: "inb" redefined ./arch/m68k/include/asm/io_mm.h:108:0: note: this is the location of the previous definition ... The ColdFire/PCI case defines its own IO access methods, so no others should be defined or used in this case. Conditionally disable other definitions that clash with it. Signed-off-by: Greg Ungerer --- arch/m68k/include/asm/io_mm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/m68k') diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h index 618c85d3c786..f55cad529400 100644 --- a/arch/m68k/include/asm/io_mm.h +++ b/arch/m68k/include/asm/io_mm.h @@ -413,7 +413,8 @@ static inline void isa_delay(void) #define writew(val, addr) out_le16((addr), (val)) #endif /* CONFIG_ATARI_ROM_ISA */ -#if !defined(CONFIG_ISA) && !defined(CONFIG_ATARI_ROM_ISA) +#if !defined(CONFIG_ISA) && !defined(CONFIG_ATARI_ROM_ISA) && \ + !(defined(CONFIG_PCI) && defined(CONFIG_COLDFIRE)) /* * We need to define dummy functions for GENERIC_IOMAP support. */ -- cgit v1.2.3 From 67592f699cb309559575b89d727d510ea076521c Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Wed, 8 Jul 2015 17:02:08 +1000 Subject: m68k: enable PCI support for m5475evb defconfig The ColdFire M5475 on the m5475evb board supports a PCI bus, lets enable it for the defconfig to get better build and test coverage. Signed-off-by: Greg Ungerer --- arch/m68k/configs/m5475evb_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/m68k') diff --git a/arch/m68k/configs/m5475evb_defconfig b/arch/m68k/configs/m5475evb_defconfig index 78665b5bc2a9..4f4ccd13c11b 100644 --- a/arch/m68k/configs/m5475evb_defconfig +++ b/arch/m68k/configs/m5475evb_defconfig @@ -22,6 +22,7 @@ CONFIG_RAMSIZE=0x2000000 CONFIG_VECTORBASE=0x0 CONFIG_MBAR=0xff000000 CONFIG_KERNELBASE=0x20000 +CONFIG_PCI=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_FW_LOADER is not set CONFIG_MTD=y -- cgit v1.2.3 From f2abeef9fd6f03ebf417539ed099828a56733098 Mon Sep 17 00:00:00 2001 From: Laurent Dufour Date: Fri, 17 Jul 2015 16:23:58 -0700 Subject: mm: clean up per architecture MM hook header files Commit 2ae416b142b6 ("mm: new mm hook framework") introduced an empty header file (mm-arch-hooks.h) for every architecture, even those which doesn't need to define mm hooks. As suggested by Geert Uytterhoeven, this could be cleaned through the use of a generic header file included via each per architecture asm/include/Kbuild file. The PowerPC architecture is not impacted here since this architecture has to defined the arch_remap MM hook. Signed-off-by: Laurent Dufour Suggested-by: Geert Uytterhoeven Acked-by: Geert Uytterhoeven Acked-by: Vineet Gupta Cc: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/alpha/include/asm/Kbuild | 1 + arch/alpha/include/asm/mm-arch-hooks.h | 15 --------------- arch/arc/include/asm/Kbuild | 1 + arch/arc/include/asm/mm-arch-hooks.h | 15 --------------- arch/arm/include/asm/Kbuild | 1 + arch/arm/include/asm/mm-arch-hooks.h | 15 --------------- arch/arm64/include/asm/Kbuild | 1 + arch/arm64/include/asm/mm-arch-hooks.h | 15 --------------- arch/avr32/include/asm/Kbuild | 1 + arch/avr32/include/asm/mm-arch-hooks.h | 15 --------------- arch/blackfin/include/asm/Kbuild | 1 + arch/blackfin/include/asm/mm-arch-hooks.h | 15 --------------- arch/c6x/include/asm/Kbuild | 1 + arch/c6x/include/asm/mm-arch-hooks.h | 15 --------------- arch/cris/include/asm/Kbuild | 1 + arch/cris/include/asm/mm-arch-hooks.h | 15 --------------- arch/frv/include/asm/Kbuild | 1 + arch/frv/include/asm/mm-arch-hooks.h | 15 --------------- arch/h8300/include/asm/Kbuild | 1 + arch/hexagon/include/asm/Kbuild | 1 + arch/hexagon/include/asm/mm-arch-hooks.h | 15 --------------- arch/ia64/include/asm/Kbuild | 1 + arch/ia64/include/asm/mm-arch-hooks.h | 15 --------------- arch/m32r/include/asm/Kbuild | 1 + arch/m32r/include/asm/mm-arch-hooks.h | 15 --------------- arch/m68k/include/asm/Kbuild | 1 + arch/m68k/include/asm/mm-arch-hooks.h | 15 --------------- arch/metag/include/asm/Kbuild | 1 + arch/metag/include/asm/mm-arch-hooks.h | 15 --------------- arch/microblaze/include/asm/Kbuild | 1 + arch/microblaze/include/asm/mm-arch-hooks.h | 15 --------------- arch/mips/include/asm/Kbuild | 1 + arch/mips/include/asm/mm-arch-hooks.h | 15 --------------- arch/mn10300/include/asm/Kbuild | 1 + arch/mn10300/include/asm/mm-arch-hooks.h | 15 --------------- arch/nios2/include/asm/Kbuild | 1 + arch/nios2/include/asm/mm-arch-hooks.h | 15 --------------- arch/openrisc/include/asm/Kbuild | 1 + arch/openrisc/include/asm/mm-arch-hooks.h | 15 --------------- arch/parisc/include/asm/Kbuild | 1 + arch/parisc/include/asm/mm-arch-hooks.h | 15 --------------- arch/s390/include/asm/Kbuild | 1 + arch/s390/include/asm/mm-arch-hooks.h | 15 --------------- arch/score/include/asm/Kbuild | 1 + arch/score/include/asm/mm-arch-hooks.h | 15 --------------- arch/sh/include/asm/Kbuild | 1 + arch/sh/include/asm/mm-arch-hooks.h | 15 --------------- arch/sparc/include/asm/Kbuild | 1 + arch/sparc/include/asm/mm-arch-hooks.h | 15 --------------- arch/tile/include/asm/Kbuild | 1 + arch/tile/include/asm/mm-arch-hooks.h | 15 --------------- arch/um/include/asm/Kbuild | 1 + arch/um/include/asm/mm-arch-hooks.h | 15 --------------- arch/unicore32/include/asm/Kbuild | 1 + arch/unicore32/include/asm/mm-arch-hooks.h | 15 --------------- arch/x86/include/asm/Kbuild | 1 + arch/x86/include/asm/mm-arch-hooks.h | 15 --------------- arch/xtensa/include/asm/Kbuild | 1 + arch/xtensa/include/asm/mm-arch-hooks.h | 15 --------------- include/asm-generic/mm-arch-hooks.h | 16 ++++++++++++++++ 60 files changed, 46 insertions(+), 435 deletions(-) delete mode 100644 arch/alpha/include/asm/mm-arch-hooks.h delete mode 100644 arch/arc/include/asm/mm-arch-hooks.h delete mode 100644 arch/arm/include/asm/mm-arch-hooks.h delete mode 100644 arch/arm64/include/asm/mm-arch-hooks.h delete mode 100644 arch/avr32/include/asm/mm-arch-hooks.h delete mode 100644 arch/blackfin/include/asm/mm-arch-hooks.h delete mode 100644 arch/c6x/include/asm/mm-arch-hooks.h delete mode 100644 arch/cris/include/asm/mm-arch-hooks.h delete mode 100644 arch/frv/include/asm/mm-arch-hooks.h delete mode 100644 arch/hexagon/include/asm/mm-arch-hooks.h delete mode 100644 arch/ia64/include/asm/mm-arch-hooks.h delete mode 100644 arch/m32r/include/asm/mm-arch-hooks.h delete mode 100644 arch/m68k/include/asm/mm-arch-hooks.h delete mode 100644 arch/metag/include/asm/mm-arch-hooks.h delete mode 100644 arch/microblaze/include/asm/mm-arch-hooks.h delete mode 100644 arch/mips/include/asm/mm-arch-hooks.h delete mode 100644 arch/mn10300/include/asm/mm-arch-hooks.h delete mode 100644 arch/nios2/include/asm/mm-arch-hooks.h delete mode 100644 arch/openrisc/include/asm/mm-arch-hooks.h delete mode 100644 arch/parisc/include/asm/mm-arch-hooks.h delete mode 100644 arch/s390/include/asm/mm-arch-hooks.h delete mode 100644 arch/score/include/asm/mm-arch-hooks.h delete mode 100644 arch/sh/include/asm/mm-arch-hooks.h delete mode 100644 arch/sparc/include/asm/mm-arch-hooks.h delete mode 100644 arch/tile/include/asm/mm-arch-hooks.h delete mode 100644 arch/um/include/asm/mm-arch-hooks.h delete mode 100644 arch/unicore32/include/asm/mm-arch-hooks.h delete mode 100644 arch/x86/include/asm/mm-arch-hooks.h delete mode 100644 arch/xtensa/include/asm/mm-arch-hooks.h create mode 100644 include/asm-generic/mm-arch-hooks.h (limited to 'arch/m68k') diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index cde23cd03609..ffd9cf5ec8c4 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -5,6 +5,7 @@ generic-y += cputime.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/alpha/include/asm/mm-arch-hooks.h b/arch/alpha/include/asm/mm-arch-hooks.h deleted file mode 100644 index b07fd862fec3..000000000000 --- a/arch/alpha/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_ALPHA_MM_ARCH_HOOKS_H -#define _ASM_ALPHA_MM_ARCH_HOOKS_H - -#endif /* _ASM_ALPHA_MM_ARCH_HOOKS_H */ diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index 1a80cc91a03b..7611b10a2d23 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -22,6 +22,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += param.h diff --git a/arch/arc/include/asm/mm-arch-hooks.h b/arch/arc/include/asm/mm-arch-hooks.h deleted file mode 100644 index c37541c5f8ba..000000000000 --- a/arch/arc/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_ARC_MM_ARCH_HOOKS_H -#define _ASM_ARC_MM_ARCH_HOOKS_H - -#endif /* _ASM_ARC_MM_ARCH_HOOKS_H */ diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 83c50193626c..30b3bc1666d2 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -13,6 +13,7 @@ generic-y += kdebug.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += msgbuf.h generic-y += param.h generic-y += parport.h diff --git a/arch/arm/include/asm/mm-arch-hooks.h b/arch/arm/include/asm/mm-arch-hooks.h deleted file mode 100644 index 7056660c7cc4..000000000000 --- a/arch/arm/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_ARM_MM_ARCH_HOOKS_H -#define _ASM_ARM_MM_ARCH_HOOKS_H - -#endif /* _ASM_ARM_MM_ARCH_HOOKS_H */ diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index b112a39834d0..70fd9ffb58cf 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -25,6 +25,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += msi.h diff --git a/arch/arm64/include/asm/mm-arch-hooks.h b/arch/arm64/include/asm/mm-arch-hooks.h deleted file mode 100644 index 562b655f5ba9..000000000000 --- a/arch/arm64/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_ARM64_MM_ARCH_HOOKS_H -#define _ASM_ARM64_MM_ARCH_HOOKS_H - -#endif /* _ASM_ARM64_MM_ARCH_HOOKS_H */ diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild index 1d66afdfac07..f61f2dd67464 100644 --- a/arch/avr32/include/asm/Kbuild +++ b/arch/avr32/include/asm/Kbuild @@ -12,6 +12,7 @@ generic-y += irq_work.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += param.h generic-y += percpu.h generic-y += preempt.h diff --git a/arch/avr32/include/asm/mm-arch-hooks.h b/arch/avr32/include/asm/mm-arch-hooks.h deleted file mode 100644 index 145452ffbdad..000000000000 --- a/arch/avr32/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_AVR32_MM_ARCH_HOOKS_H -#define _ASM_AVR32_MM_ARCH_HOOKS_H - -#endif /* _ASM_AVR32_MM_ARCH_HOOKS_H */ diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index 07051a63415d..61cd1e786a14 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -21,6 +21,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += mutex.h diff --git a/arch/blackfin/include/asm/mm-arch-hooks.h b/arch/blackfin/include/asm/mm-arch-hooks.h deleted file mode 100644 index 1c5211ec338f..000000000000 --- a/arch/blackfin/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_BLACKFIN_MM_ARCH_HOOKS_H -#define _ASM_BLACKFIN_MM_ARCH_HOOKS_H - -#endif /* _ASM_BLACKFIN_MM_ARCH_HOOKS_H */ diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index 7aeb32272975..f17c4dc6050c 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -26,6 +26,7 @@ generic-y += kdebug.h generic-y += kmap_types.h generic-y += local.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += mmu.h generic-y += mmu_context.h diff --git a/arch/c6x/include/asm/mm-arch-hooks.h b/arch/c6x/include/asm/mm-arch-hooks.h deleted file mode 100644 index bb3c4a6ce8e9..000000000000 --- a/arch/c6x/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_C6X_MM_ARCH_HOOKS_H -#define _ASM_C6X_MM_ARCH_HOOKS_H - -#endif /* _ASM_C6X_MM_ARCH_HOOKS_H */ diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index d294f6aaff1d..ad2244f35bca 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -18,6 +18,7 @@ generic-y += linkage.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += module.h generic-y += percpu.h generic-y += preempt.h diff --git a/arch/cris/include/asm/mm-arch-hooks.h b/arch/cris/include/asm/mm-arch-hooks.h deleted file mode 100644 index 314f774db2b0..000000000000 --- a/arch/cris/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_CRIS_MM_ARCH_HOOKS_H -#define _ASM_CRIS_MM_ARCH_HOOKS_H - -#endif /* _ASM_CRIS_MM_ARCH_HOOKS_H */ diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index 30edce31e5c2..8e47b832cc76 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild @@ -4,5 +4,6 @@ generic-y += cputime.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += trace_clock.h diff --git a/arch/frv/include/asm/mm-arch-hooks.h b/arch/frv/include/asm/mm-arch-hooks.h deleted file mode 100644 index 51d13a870404..000000000000 --- a/arch/frv/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_FRV_MM_ARCH_HOOKS_H -#define _ASM_FRV_MM_ARCH_HOOKS_H - -#endif /* _ASM_FRV_MM_ARCH_HOOKS_H */ diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild index 00379d64f707..70e6ae1e7006 100644 --- a/arch/h8300/include/asm/Kbuild +++ b/arch/h8300/include/asm/Kbuild @@ -33,6 +33,7 @@ generic-y += linkage.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += mmu.h generic-y += mmu_context.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index 5ade4a163558..daee37bd0999 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -28,6 +28,7 @@ generic-y += kmap_types.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += pci.h diff --git a/arch/hexagon/include/asm/mm-arch-hooks.h b/arch/hexagon/include/asm/mm-arch-hooks.h deleted file mode 100644 index 05e8b939e416..000000000000 --- a/arch/hexagon/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_HEXAGON_MM_ARCH_HOOKS_H -#define _ASM_HEXAGON_MM_ARCH_HOOKS_H - -#endif /* _ASM_HEXAGON_MM_ARCH_HOOKS_H */ diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild index ccff13d33fa2..9de3ba12f6b9 100644 --- a/arch/ia64/include/asm/Kbuild +++ b/arch/ia64/include/asm/Kbuild @@ -4,6 +4,7 @@ generic-y += exec.h generic-y += irq_work.h generic-y += kvm_para.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += trace_clock.h generic-y += vtime.h diff --git a/arch/ia64/include/asm/mm-arch-hooks.h b/arch/ia64/include/asm/mm-arch-hooks.h deleted file mode 100644 index ab4b5c698322..000000000000 --- a/arch/ia64/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_IA64_MM_ARCH_HOOKS_H -#define _ASM_IA64_MM_ARCH_HOOKS_H - -#endif /* _ASM_IA64_MM_ARCH_HOOKS_H */ diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild index ba1cdc018731..e0eb704ca1fa 100644 --- a/arch/m32r/include/asm/Kbuild +++ b/arch/m32r/include/asm/Kbuild @@ -4,6 +4,7 @@ generic-y += cputime.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += module.h generic-y += preempt.h generic-y += sections.h diff --git a/arch/m32r/include/asm/mm-arch-hooks.h b/arch/m32r/include/asm/mm-arch-hooks.h deleted file mode 100644 index 6d60b4750f41..000000000000 --- a/arch/m32r/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_M32R_MM_ARCH_HOOKS_H -#define _ASM_M32R_MM_ARCH_HOOKS_H - -#endif /* _ASM_M32R_MM_ARCH_HOOKS_H */ diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 1555bc189c7d..eb85bd9c6180 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -18,6 +18,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += mutex.h generic-y += percpu.h diff --git a/arch/m68k/include/asm/mm-arch-hooks.h b/arch/m68k/include/asm/mm-arch-hooks.h deleted file mode 100644 index 7e8709bc90ae..000000000000 --- a/arch/m68k/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_M68K_MM_ARCH_HOOKS_H -#define _ASM_M68K_MM_ARCH_HOOKS_H - -#endif /* _ASM_M68K_MM_ARCH_HOOKS_H */ diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild index 199320f3c345..df31353fd200 100644 --- a/arch/metag/include/asm/Kbuild +++ b/arch/metag/include/asm/Kbuild @@ -25,6 +25,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += msgbuf.h generic-y += mutex.h generic-y += param.h diff --git a/arch/metag/include/asm/mm-arch-hooks.h b/arch/metag/include/asm/mm-arch-hooks.h deleted file mode 100644 index b0072b2eb0de..000000000000 --- a/arch/metag/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_METAG_MM_ARCH_HOOKS_H -#define _ASM_METAG_MM_ARCH_HOOKS_H - -#endif /* _ASM_METAG_MM_ARCH_HOOKS_H */ diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index 9989ddb169ca..2f222f355c4b 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -6,6 +6,7 @@ generic-y += device.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += syscalls.h generic-y += trace_clock.h diff --git a/arch/microblaze/include/asm/mm-arch-hooks.h b/arch/microblaze/include/asm/mm-arch-hooks.h deleted file mode 100644 index 5c4065911bda..000000000000 --- a/arch/microblaze/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_MICROBLAZE_MM_ARCH_HOOKS_H -#define _ASM_MICROBLAZE_MM_ARCH_HOOKS_H - -#endif /* _ASM_MICROBLAZE_MM_ARCH_HOOKS_H */ diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 7fe5c61a3cb8..1f8546081d20 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -7,6 +7,7 @@ generic-y += emergency-restart.h generic-y += irq_work.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mutex.h generic-y += parport.h generic-y += percpu.h diff --git a/arch/mips/include/asm/mm-arch-hooks.h b/arch/mips/include/asm/mm-arch-hooks.h deleted file mode 100644 index b5609fe8e475..000000000000 --- a/arch/mips/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_MIPS_MM_ARCH_HOOKS_H -#define _ASM_MIPS_MM_ARCH_HOOKS_H - -#endif /* _ASM_MIPS_MM_ARCH_HOOKS_H */ diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild index de30b0c88796..6edb9ee6128e 100644 --- a/arch/mn10300/include/asm/Kbuild +++ b/arch/mn10300/include/asm/Kbuild @@ -5,6 +5,7 @@ generic-y += cputime.h generic-y += exec.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/mn10300/include/asm/mm-arch-hooks.h b/arch/mn10300/include/asm/mm-arch-hooks.h deleted file mode 100644 index e2029a652f4c..000000000000 --- a/arch/mn10300/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_MN10300_MM_ARCH_HOOKS_H -#define _ASM_MN10300_MM_ARCH_HOOKS_H - -#endif /* _ASM_MN10300_MM_ARCH_HOOKS_H */ diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild index 434639d510b3..914864eb5a25 100644 --- a/arch/nios2/include/asm/Kbuild +++ b/arch/nios2/include/asm/Kbuild @@ -30,6 +30,7 @@ generic-y += kmap_types.h generic-y += kvm_para.h generic-y += local.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += module.h generic-y += msgbuf.h diff --git a/arch/nios2/include/asm/mm-arch-hooks.h b/arch/nios2/include/asm/mm-arch-hooks.h deleted file mode 100644 index d7290dc68558..000000000000 --- a/arch/nios2/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_NIOS2_MM_ARCH_HOOKS_H -#define _ASM_NIOS2_MM_ARCH_HOOKS_H - -#endif /* _ASM_NIOS2_MM_ARCH_HOOKS_H */ diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index 2a2e39b8109a..2832f031fb11 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -36,6 +36,7 @@ generic-y += kmap_types.h generic-y += kvm_para.h generic-y += local.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += module.h generic-y += msgbuf.h diff --git a/arch/openrisc/include/asm/mm-arch-hooks.h b/arch/openrisc/include/asm/mm-arch-hooks.h deleted file mode 100644 index 6d33cb555fe1..000000000000 --- a/arch/openrisc/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_OPENRISC_MM_ARCH_HOOKS_H -#define _ASM_OPENRISC_MM_ARCH_HOOKS_H - -#endif /* _ASM_OPENRISC_MM_ARCH_HOOKS_H */ diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index 12b341d04f88..f9b3a81aefcd 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -15,6 +15,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mutex.h generic-y += param.h generic-y += percpu.h diff --git a/arch/parisc/include/asm/mm-arch-hooks.h b/arch/parisc/include/asm/mm-arch-hooks.h deleted file mode 100644 index 654ec63b0ee9..000000000000 --- a/arch/parisc/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_PARISC_MM_ARCH_HOOKS_H -#define _ASM_PARISC_MM_ARCH_HOOKS_H - -#endif /* _ASM_PARISC_MM_ARCH_HOOKS_H */ diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index dc5385ebb071..5ad26dd94d77 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -3,5 +3,6 @@ generic-y += clkdev.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += trace_clock.h diff --git a/arch/s390/include/asm/mm-arch-hooks.h b/arch/s390/include/asm/mm-arch-hooks.h deleted file mode 100644 index 07680b2f3c59..000000000000 --- a/arch/s390/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_S390_MM_ARCH_HOOKS_H -#define _ASM_S390_MM_ARCH_HOOKS_H - -#endif /* _ASM_S390_MM_ARCH_HOOKS_H */ diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild index 138fb3db45ba..92ffe397b893 100644 --- a/arch/score/include/asm/Kbuild +++ b/arch/score/include/asm/Kbuild @@ -7,6 +7,7 @@ generic-y += clkdev.h generic-y += cputime.h generic-y += irq_work.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += preempt.h generic-y += sections.h generic-y += trace_clock.h diff --git a/arch/score/include/asm/mm-arch-hooks.h b/arch/score/include/asm/mm-arch-hooks.h deleted file mode 100644 index 5e38689f189a..000000000000 --- a/arch/score/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_SCORE_MM_ARCH_HOOKS_H -#define _ASM_SCORE_MM_ARCH_HOOKS_H - -#endif /* _ASM_SCORE_MM_ARCH_HOOKS_H */ diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 9ac4626e7284..aac452b26aa8 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -16,6 +16,7 @@ generic-y += kvm_para.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += msgbuf.h generic-y += param.h diff --git a/arch/sh/include/asm/mm-arch-hooks.h b/arch/sh/include/asm/mm-arch-hooks.h deleted file mode 100644 index 18087298b728..000000000000 --- a/arch/sh/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_SH_MM_ARCH_HOOKS_H -#define _ASM_SH_MM_ARCH_HOOKS_H - -#endif /* _ASM_SH_MM_ARCH_HOOKS_H */ diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 2b2a69dcc467..e928618838bc 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -12,6 +12,7 @@ generic-y += linkage.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += module.h generic-y += mutex.h generic-y += preempt.h diff --git a/arch/sparc/include/asm/mm-arch-hooks.h b/arch/sparc/include/asm/mm-arch-hooks.h deleted file mode 100644 index b89ba44c16f1..000000000000 --- a/arch/sparc/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_SPARC_MM_ARCH_HOOKS_H -#define _ASM_SPARC_MM_ARCH_HOOKS_H - -#endif /* _ASM_SPARC_MM_ARCH_HOOKS_H */ diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild index d53654488c2c..d8a843163471 100644 --- a/arch/tile/include/asm/Kbuild +++ b/arch/tile/include/asm/Kbuild @@ -19,6 +19,7 @@ generic-y += irq_regs.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += msgbuf.h generic-y += mutex.h generic-y += param.h diff --git a/arch/tile/include/asm/mm-arch-hooks.h b/arch/tile/include/asm/mm-arch-hooks.h deleted file mode 100644 index d1709ea774f7..000000000000 --- a/arch/tile/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_TILE_MM_ARCH_HOOKS_H -#define _ASM_TILE_MM_ARCH_HOOKS_H - -#endif /* _ASM_TILE_MM_ARCH_HOOKS_H */ diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index 3d63ff6f583f..149ec55f9c46 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -16,6 +16,7 @@ generic-y += irq_regs.h generic-y += irq_work.h generic-y += kdebug.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mutex.h generic-y += param.h generic-y += pci.h diff --git a/arch/um/include/asm/mm-arch-hooks.h b/arch/um/include/asm/mm-arch-hooks.h deleted file mode 100644 index a7c8b0dfdd4e..000000000000 --- a/arch/um/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_UM_MM_ARCH_HOOKS_H -#define _ASM_UM_MM_ARCH_HOOKS_H - -#endif /* _ASM_UM_MM_ARCH_HOOKS_H */ diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index d12b377b5a8b..1fc7a286dc6f 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -26,6 +26,7 @@ generic-y += kdebug.h generic-y += kmap_types.h generic-y += local.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += mman.h generic-y += module.h generic-y += msgbuf.h diff --git a/arch/unicore32/include/asm/mm-arch-hooks.h b/arch/unicore32/include/asm/mm-arch-hooks.h deleted file mode 100644 index 4d79a850c509..000000000000 --- a/arch/unicore32/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_UNICORE32_MM_ARCH_HOOKS_H -#define _ASM_UNICORE32_MM_ARCH_HOOKS_H - -#endif /* _ASM_UNICORE32_MM_ARCH_HOOKS_H */ diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild index 4dd1f2d770af..aeac434c9feb 100644 --- a/arch/x86/include/asm/Kbuild +++ b/arch/x86/include/asm/Kbuild @@ -9,3 +9,4 @@ generic-y += cputime.h generic-y += dma-contiguous.h generic-y += early_ioremap.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h diff --git a/arch/x86/include/asm/mm-arch-hooks.h b/arch/x86/include/asm/mm-arch-hooks.h deleted file mode 100644 index 4e881a342236..000000000000 --- a/arch/x86/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_X86_MM_ARCH_HOOKS_H -#define _ASM_X86_MM_ARCH_HOOKS_H - -#endif /* _ASM_X86_MM_ARCH_HOOKS_H */ diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 14d15bf1a95b..5b478accd5fc 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -19,6 +19,7 @@ generic-y += linkage.h generic-y += local.h generic-y += local64.h generic-y += mcs_spinlock.h +generic-y += mm-arch-hooks.h generic-y += percpu.h generic-y += preempt.h generic-y += resource.h diff --git a/arch/xtensa/include/asm/mm-arch-hooks.h b/arch/xtensa/include/asm/mm-arch-hooks.h deleted file mode 100644 index d2e5cfd3dd02..000000000000 --- a/arch/xtensa/include/asm/mm-arch-hooks.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Architecture specific mm hooks - * - * Copyright (C) 2015, IBM Corporation - * Author: Laurent Dufour - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _ASM_XTENSA_MM_ARCH_HOOKS_H -#define _ASM_XTENSA_MM_ARCH_HOOKS_H - -#endif /* _ASM_XTENSA_MM_ARCH_HOOKS_H */ diff --git a/include/asm-generic/mm-arch-hooks.h b/include/asm-generic/mm-arch-hooks.h new file mode 100644 index 000000000000..5ff0e5193f85 --- /dev/null +++ b/include/asm-generic/mm-arch-hooks.h @@ -0,0 +1,16 @@ +/* + * Architecture specific mm hooks + */ + +#ifndef _ASM_GENERIC_MM_ARCH_HOOKS_H +#define _ASM_GENERIC_MM_ARCH_HOOKS_H + +/* + * This file should be included through arch/../include/asm/Kbuild for + * the architecture which doesn't need specific mm hooks. + * + * In that case, the generic hooks defined in include/linux/mm-arch-hooks.h + * are used. + */ + +#endif /* _ASM_GENERIC_MM_ARCH_HOOKS_H */ -- cgit v1.2.3