Re: [PATCH] powerpc: Fix check for copy/paste instructions in alignment handler

2017-10-25 Thread Nicholas Piggin
On Thu, 26 Oct 2017 09:41:32 +1100 Paul Mackerras wrote: > On Thu, Oct 26, 2017 at 01:22:37AM +1000, Nicholas Piggin wrote: > > On Wed, 25 Oct 2017 18:16:53 +1100 > > Paul Mackerras wrote: > > > > > Commit 07d2a628bc00 ("powerpc/64s: Avoid cpabort in context switch > > > when possible", 2017-

Re: [PATCH] powerpc: Fix check for copy/paste instructions in alignment handler

2017-10-25 Thread Paul Mackerras
On Thu, Oct 26, 2017 at 01:22:37AM +1000, Nicholas Piggin wrote: > On Wed, 25 Oct 2017 18:16:53 +1100 > Paul Mackerras wrote: > > > Commit 07d2a628bc00 ("powerpc/64s: Avoid cpabort in context switch > > when possible", 2017-06-09) changed the definition of PPC_INST_COPY > > and in so doing inadve

Re: [PATCH] powerpc: Fix check for copy/paste instructions in alignment handler

2017-10-25 Thread Nicholas Piggin
On Wed, 25 Oct 2017 18:16:53 +1100 Paul Mackerras wrote: > Commit 07d2a628bc00 ("powerpc/64s: Avoid cpabort in context switch > when possible", 2017-06-09) changed the definition of PPC_INST_COPY > and in so doing inadvertently broke the check for copy/paste > instructions in the alignment fault