diff options
author | Ingo Molnar <mingo@kernel.org> | 2016-11-23 10:23:09 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2016-11-23 10:23:09 +0100 |
commit | ec84f0056711efe93f034c86dd65e0de8d3531ff (patch) | |
tree | 3e50d385d645487924bcac1f5fb33b496cda6dc0 /arch/powerpc/include | |
parent | d03266910a533d874c01ef2ca8dc73009f2925fa (diff) | |
parent | 23400ac997062647f2b63c82030d189671b1effe (diff) |
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/powerpc/include')
-rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 15 | ||||
-rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 1 |
2 files changed, 13 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 84d49b197c32..9a3eee661297 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -91,7 +91,7 @@ */ #define LOAD_HANDLER(reg, label) \ ld reg,PACAKBASE(r13); /* get high part of &label */ \ - ori reg,reg,(FIXED_SYMBOL_ABS_ADDR(label))@l; + ori reg,reg,FIXED_SYMBOL_ABS_ADDR(label); #define __LOAD_HANDLER(reg, label) \ ld reg,PACAKBASE(r13); \ @@ -158,14 +158,17 @@ BEGIN_FTR_SECTION_NESTED(943) \ std ra,offset(r13); \ END_FTR_SECTION_NESTED(ftr,ftr,943) -#define EXCEPTION_PROLOG_0(area) \ - GET_PACA(r13); \ +#define EXCEPTION_PROLOG_0_PACA(area) \ std r9,area+EX_R9(r13); /* save r9 */ \ OPT_GET_SPR(r9, SPRN_PPR, CPU_FTR_HAS_PPR); \ HMT_MEDIUM; \ std r10,area+EX_R10(r13); /* save r10 - r12 */ \ OPT_GET_SPR(r10, SPRN_CFAR, CPU_FTR_CFAR) +#define EXCEPTION_PROLOG_0(area) \ + GET_PACA(r13); \ + EXCEPTION_PROLOG_0_PACA(area) + #define __EXCEPTION_PROLOG_1(area, extra, vec) \ OPT_SAVE_REG_TO_PACA(area+EX_PPR, r9, CPU_FTR_HAS_PPR); \ OPT_SAVE_REG_TO_PACA(area+EX_CFAR, r10, CPU_FTR_CFAR); \ @@ -196,6 +199,12 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) EXCEPTION_PROLOG_1(area, extra, vec); \ EXCEPTION_PROLOG_PSERIES_1(label, h); +/* Have the PACA in r13 already */ +#define EXCEPTION_PROLOG_PSERIES_PACA(area, label, h, extra, vec) \ + EXCEPTION_PROLOG_0_PACA(area); \ + EXCEPTION_PROLOG_1(area, extra, vec); \ + EXCEPTION_PROLOG_PSERIES_1(label, h); + #define __KVMTEST(h, n) \ lbz r10,HSTATE_IN_GUEST(r13); \ cmpwi r10,0; \ diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 0132831b3081..c56ea8c84abb 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -460,5 +460,6 @@ #define PPC_SLBIA(IH) stringify_in_c(.long PPC_INST_SLBIA | \ ((IH & 0x7) << 21)) +#define PPC_INVALIDATE_ERAT PPC_SLBIA(7) #endif /* _ASM_POWERPC_PPC_OPCODE_H */ |