diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/Kconfig | 2 | ||||
| -rw-r--r-- | arch/parisc/include/asm/processor.h | 11 | ||||
| -rw-r--r-- | arch/parisc/include/uapi/asm/ioctls.h | 2 | ||||
| -rw-r--r-- | arch/parisc/include/uapi/asm/posix_types.h | 3 | ||||
| -rw-r--r-- | arch/parisc/kernel/entry.S | 5 | ||||
| -rw-r--r-- | arch/parisc/kernel/syscall.S | 2 | ||||
| -rw-r--r-- | arch/parisc/mm/init.c | 13 |
7 files changed, 11 insertions, 27 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index f1cd12afd943..92a339ee28b3 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -15,8 +15,6 @@ config PARISC select RTC_CLASS select RTC_DRV_GENERIC select INIT_ALL_POSSIBLE - select HAVE_MEMBLOCK - select NO_BOOTMEM select BUG select BUILDTIME_EXTABLE_SORT select HAVE_PERF_EVENTS diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h index 2bd5e695bdad..6e2a8176b0dd 100644 --- a/arch/parisc/include/asm/processor.h +++ b/arch/parisc/include/asm/processor.h @@ -20,17 +20,6 @@ #include <asm/percpu.h> #endif /* __ASSEMBLY__ */ -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#ifdef CONFIG_PA20 -#define current_ia(x) __asm__("mfia %0" : "=r"(x)) -#else /* mfia added in pa2.0 */ -#define current_ia(x) __asm__("blr 0,%0\n\tnop" : "=r"(x)) -#endif -#define current_text_addr() ({ void *pc; current_ia(pc); pc; }) - #define HAVE_ARCH_PICK_MMAP_LAYOUT #define TASK_SIZE_OF(tsk) ((tsk)->thread.task_size) diff --git a/arch/parisc/include/uapi/asm/ioctls.h b/arch/parisc/include/uapi/asm/ioctls.h index aafb1c0ca0af..82d1148c6379 100644 --- a/arch/parisc/include/uapi/asm/ioctls.h +++ b/arch/parisc/include/uapi/asm/ioctls.h @@ -62,6 +62,8 @@ #define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */ #define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */ #define TIOCGPTPEER _IO('T', 0x41) /* Safely open the slave */ +#define TIOCGISO7816 _IOR('T', 0x42, struct serial_iso7816) +#define TIOCSISO7816 _IOWR('T', 0x43, struct serial_iso7816) #define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ #define FIOCLEX 0x5451 diff --git a/arch/parisc/include/uapi/asm/posix_types.h b/arch/parisc/include/uapi/asm/posix_types.h index 2785632c85e7..8dce56f5dcee 100644 --- a/arch/parisc/include/uapi/asm/posix_types.h +++ b/arch/parisc/include/uapi/asm/posix_types.h @@ -16,9 +16,6 @@ typedef unsigned short __kernel_mode_t; typedef unsigned short __kernel_ipc_pid_t; #define __kernel_ipc_pid_t __kernel_ipc_pid_t -typedef int __kernel_suseconds_t; -#define __kernel_suseconds_t __kernel_suseconds_t - typedef long long __kernel_off64_t; typedef unsigned long long __kernel_ino64_t; diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 1c60408a64ad..d5eb19efa65b 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -394,6 +394,7 @@ */ .macro space_check spc,tmp,fault mfsp %sr7,\tmp + /* check against %r0 which is same value as LINUX_GATEWAY_SPACE */ or,COND(<>) %r0,\spc,%r0 /* user may execute gateway page * as kernel, so defeat the space * check if it is */ @@ -910,9 +911,9 @@ intr_check_sig: * Only do signals if we are returning to user space */ LDREG PT_IASQ0(%r16), %r20 - cmpib,COND(=),n 0,%r20,intr_restore /* backward */ + cmpib,COND(=),n LINUX_GATEWAY_SPACE, %r20, intr_restore /* backward */ LDREG PT_IASQ1(%r16), %r20 - cmpib,COND(=),n 0,%r20,intr_restore /* backward */ + cmpib,COND(=),n LINUX_GATEWAY_SPACE, %r20, intr_restore /* backward */ /* NOTE: We need to enable interrupts if we have to deliver * signals. We used to do this earlier but it caused kernel diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index f5f22ea9b97e..9505c317818d 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -2,7 +2,7 @@ * Linux/PA-RISC Project (http://www.parisc-linux.org/) * * System call entry code / Linux gateway page - * Copyright (c) Matthew Wilcox 1999 <willy@bofh.ai> + * Copyright (c) Matthew Wilcox 1999 <willy@infradead.org> * Licensed under the GNU GPL. * thanks to Philipp Rumpf, Mike Shaver and various others * sorry about the wall, puffin.. diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index e7e626bcd0be..2d7cffcaa476 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -14,7 +14,6 @@ #include <linux/module.h> #include <linux/mm.h> -#include <linux/bootmem.h> #include <linux/memblock.h> #include <linux/gfp.h> #include <linux/delay.h> @@ -513,17 +512,15 @@ static void __init map_pages(unsigned long start_vaddr, void __init set_kernel_text_rw(int enable_read_write) { - unsigned long start = (unsigned long)_stext; + unsigned long start = (unsigned long)__init_begin; unsigned long end = (unsigned long)_etext; map_pages(start, __pa(start), end-start, PAGE_KERNEL_RWX, enable_read_write ? 1:0); - /* force the kernel to see the new TLB entries */ - __flush_tlb_range(0, start, end); - - /* dump old cached instructions */ - flush_icache_range(start, end); + /* force the kernel to see the new page table entries */ + flush_cache_all(); + flush_tlb_all(); } void __ref free_initmem(void) @@ -623,7 +620,7 @@ void __init mem_init(void) high_memory = __va((max_pfn << PAGE_SHIFT)); set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1); - free_all_bootmem(); + memblock_free_all(); #ifdef CONFIG_PA11 if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) { |