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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-06 10:16:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-06 10:16:48 -0800 |
| commit | 8f8b69aa501e84a0043428467a5a22b55e937cbd (patch) | |
| tree | ef2b60e9f44a546cfdc6b621dd34d989d4de680d /arch/arc | |
| parent | 24cecc37746393432d994c0dbc251fb9ac7c5d72 (diff) | |
| parent | 7ecc6c1d5c8dbc713c647512a5267ca0eafe3e1c (diff) | |
| download | lwn-8f8b69aa501e84a0043428467a5a22b55e937cbd.tar.gz lwn-8f8b69aa501e84a0043428467a5a22b55e937cbd.zip | |
Merge tag 'arc-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC fixes from Vineet Gupta:
"Kconfig warning, stale define, duplicate asm-offset entry ..."
* tag 'arc-5.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: pt_regs: remove hardcoded registers offset
ARC: asm-offsets: remove duplicate entry
ARC: mm: drop stale define of __ARCH_USE_5LEVEL_HACK
arc: eznps: fix allmodconfig kconfig warning
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/include/asm/entry-arcv2.h | 8 | ||||
| -rw-r--r-- | arch/arc/include/asm/hugepage.h | 1 | ||||
| -rw-r--r-- | arch/arc/kernel/asm-offsets.c | 10 | ||||
| -rw-r--r-- | arch/arc/plat-eznps/Kconfig | 2 |
4 files changed, 14 insertions, 7 deletions
diff --git a/arch/arc/include/asm/entry-arcv2.h b/arch/arc/include/asm/entry-arcv2.h index 41b16f21beec..0b8b63d0bec1 100644 --- a/arch/arc/include/asm/entry-arcv2.h +++ b/arch/arc/include/asm/entry-arcv2.h @@ -162,7 +162,7 @@ #endif #ifdef CONFIG_ARC_HAS_ACCL_REGS - ST2 r58, r59, PT_sp + 12 + ST2 r58, r59, PT_r58 #endif .endm @@ -172,8 +172,8 @@ LD2 gp, fp, PT_r26 ; gp (r26), fp (r27) - ld r12, [sp, PT_sp + 4] - ld r30, [sp, PT_sp + 8] + ld r12, [sp, PT_r12] + ld r30, [sp, PT_r30] ; Restore SP (into AUX_USER_SP) only if returning to U mode ; - for K mode, it will be implicitly restored as stack is unwound @@ -190,7 +190,7 @@ #endif #ifdef CONFIG_ARC_HAS_ACCL_REGS - LD2 r58, r59, PT_sp + 12 + LD2 r58, r59, PT_r58 #endif .endm diff --git a/arch/arc/include/asm/hugepage.h b/arch/arc/include/asm/hugepage.h index 9a74ce71a767..30ac40fed2c5 100644 --- a/arch/arc/include/asm/hugepage.h +++ b/arch/arc/include/asm/hugepage.h @@ -8,7 +8,6 @@ #define _ASM_ARC_HUGEPAGE_H #include <linux/types.h> -#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> static inline pte_t pmd_pte(pmd_t pmd) diff --git a/arch/arc/kernel/asm-offsets.c b/arch/arc/kernel/asm-offsets.c index 1f621e416521..c783bcd35eb8 100644 --- a/arch/arc/kernel/asm-offsets.c +++ b/arch/arc/kernel/asm-offsets.c @@ -66,7 +66,15 @@ int main(void) DEFINE(SZ_CALLEE_REGS, sizeof(struct callee_regs)); DEFINE(SZ_PT_REGS, sizeof(struct pt_regs)); - DEFINE(PT_user_r25, offsetof(struct pt_regs, user_r25)); + +#ifdef CONFIG_ISA_ARCV2 + OFFSET(PT_r12, pt_regs, r12); + OFFSET(PT_r30, pt_regs, r30); +#endif +#ifdef CONFIG_ARC_HAS_ACCL_REGS + OFFSET(PT_r58, pt_regs, r58); + OFFSET(PT_r59, pt_regs, r59); +#endif return 0; } diff --git a/arch/arc/plat-eznps/Kconfig b/arch/arc/plat-eznps/Kconfig index a376a50d3fea..a931d0a256d0 100644 --- a/arch/arc/plat-eznps/Kconfig +++ b/arch/arc/plat-eznps/Kconfig @@ -7,7 +7,7 @@ menuconfig ARC_PLAT_EZNPS bool "\"EZchip\" ARC dev platform" select CPU_BIG_ENDIAN - select CLKSRC_NPS + select CLKSRC_NPS if !PHYS_ADDR_T_64BIT select EZNPS_GIC select EZCHIP_NPS_MANAGEMENT_ENET if ETHERNET help |