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| author |   Nicholas Piggin <npiggin@gmail.com> | 2020-06-09 17:06:08 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-07-16 13:12:32 +1000 |
| commit | 70d7cdaf0548ec95fa7204dcdd39cd8e63cee24d (patch) | |
| tree | 361d743c2be7d1767caf795e1ffb75f5a6251154 /arch/powerpc/include/asm/ppc-opcode.h | |
| parent | powerpc/security: split branch cache flush toggle from code patching (diff) | |
| download | linux-dev-70d7cdaf0548ec95fa7204dcdd39cd8e63cee24d.tar.xz linux-dev-70d7cdaf0548ec95fa7204dcdd39cd8e63cee24d.zip | |
powerpc/64s: Move branch cache flushing bcctr variant to ppc-ops.h
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200609070610.846703-6-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/include/asm/ppc-opcode.h')
| -rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 777d5056a71c..3ee6fad902bc 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -195,6 +195,7 @@ #define OP_LQ 56 /* sorted alphabetically */ +#define PPC_INST_BCCTR_FLUSH 0x4c400420 #define PPC_INST_BHRBE 0x7c00025c #define PPC_INST_CLRBHRB 0x7c00035c #define PPC_INST_COPY 0x7c20060c @@ -437,6 +438,7 @@ #endif /* Deal with instructions that older assemblers aren't aware of */ +#define PPC_BCCTR_FLUSH stringify_in_c(.long PPC_INST_BCCTR_FLUSH) #define PPC_CP_ABORT stringify_in_c(.long PPC_INST_CP_ABORT) #define PPC_COPY(a, b) stringify_in_c(.long PPC_INST_COPY | \ ___PPC_RA(a) | ___PPC_RB(b)) |