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| author | Michael Neuling | 2013-02-13 17:21:34 +0100 |
|---|---|---|
| committer | Benjamin Herrenschmidt | 2013-02-15 06:58:51 +0100 |
| commit | afc07701ced6463786d09a3b9baf894c1397e991 (patch) | |
| tree | 5f6cccb458938a3d446982ab0e51655957c1fd53 /arch/powerpc/include/asm | |
| parent | powerpc: Register defines for various transactional memory registers (diff) | |
| download | kernel-qcow2-linux-afc07701ced6463786d09a3b9baf894c1397e991.tar.gz kernel-qcow2-linux-afc07701ced6463786d09a3b9baf894c1397e991.tar.xz kernel-qcow2-linux-afc07701ced6463786d09a3b9baf894c1397e991.zip | |
powerpc: Add transactional memory paca scratch register to show_regs
Add transactional memory paca scratch register to show_regs. This is useful
for debugging.
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')
| -rw-r--r-- | arch/powerpc/include/asm/paca.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 4b74c6c9d82a..77c91e74b612 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -137,6 +137,9 @@ struct paca_struct { u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */ u8 nap_state_lost; /* NV GPR values lost in power7_idle */ u64 sprg3; /* Saved user-visible sprg */ +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM + u64 tm_scratch; /* TM scratch area for reclaim */ +#endif #ifdef CONFIG_PPC_POWERNV /* Pointer to OPAL machine check event structure set by the |