Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 24b92375 authored by Michael Neuling's avatar Michael Neuling Committed by Benjamin Herrenschmidt
Browse files

powerpc/tm: Update cause codes documentation 



Signed-off-by: default avatarMichael Neuling <mikey@neuling.org>
Cc: <stable@vger.kernel.org> # 3.9 only
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 35f7097f

Documentation/powerpc/transactional_memory.txt

+1 −0
Original line number Diff line number Diff line
@@ -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.