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| author | Michael Neuling <mikey@neuling.org> | 2013-02-13 16:21:32 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-02-15 16:58:50 +1100 |
| commit | 8b3c34cf0e0ab334a24aad7367cd06a5ba09a898 (patch) | |
| tree | a0dbebeaee859a25117559f7a4aff9c59224d847 /arch/powerpc/include/asm/processor.h | |
| parent | f4c3aff2230bfe696a0683073b77446248d7895c (diff) | |
| download | linux-8b3c34cf0e0ab334a24aad7367cd06a5ba09a898.tar.bz2 | |
powerpc: New macros for transactional memory support
This adds new macros for saving and restoring checkpointed architected state
from and to the thread_struct.
It also adds some debugging macros for when your brain explodes trying to debug
your transactional memory enabled kernel.
Signed-off-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/processor.h')
| -rw-r--r-- | arch/powerpc/include/asm/processor.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index fc41ab3aa114..7ff9eaa3ea6c 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -152,6 +152,7 @@ typedef struct { #define TS_FPROFFSET 0 #define TS_VSRLOWOFFSET 1 #define TS_FPR(i) fpr[i][TS_FPROFFSET] +#define TS_TRANS_FPR(i) transact_fpr[i][TS_FPROFFSET] struct thread_struct { unsigned long ksp; /* Kernel stack pointer */ |