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authorMichael Neuling <mikey@neuling.org>2013-05-26 18:09:38 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-06-01 08:29:22 +1000
commit24b92375dc4ec8a15262e8aaaab60b7404d4b1e7 (patch)
treef5fd6508e7d29d44d099f17df3f0081f90aacb50 /Documentation
parent35f7097fcedec63fcba1852dbee96f74a2d90878 (diff)
downloadlinux-linaro-stable-24b92375dc4ec8a15262e8aaaab60b7404d4b1e7.tar.gz
powerpc/tm: Update cause codes documentation
Signed-off-by: Michael Neuling <mikey@neuling.org> Cc: <stable@vger.kernel.org> # 3.9 only Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/powerpc/transactional_memory.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/powerpc/transactional_memory.txt b/Documentation/powerpc/transactional_memory.txt
index c907be41d60f..84e04a0db0f8 100644
--- a/Documentation/powerpc/transactional_memory.txt
+++ b/Documentation/powerpc/transactional_memory.txt
@@ -155,6 +155,7 @@ These are defined in <asm/reg.h>, and distinguish different reasons why the
kernel aborted a transaction:
TM_CAUSE_RESCHED Thread was rescheduled.
+ TM_CAUSE_TLBI Software TLB invalide.
TM_CAUSE_FAC_UNAV FP/VEC/VSX unavailable trap.
TM_CAUSE_SYSCALL Currently unused; future syscalls that must abort
transactions for consistency will use this.