Re: [Xen-devel] [PATCH v2 3/6] x86/mtrr: Fix Xorg crashes in Qemu sessions

2016-03-23 Thread Toshi Kani
On Wed, 2016-03-23 at 09:53 -0600, Toshi Kani wrote: > On Wed, 2016-03-23 at 09:44 +0100, Borislav Petkov wrote: > > On Tue, Mar 22, 2016 at 03:53:30PM -0600, Toshi Kani wrote: > > > Yes. I had to remove this number since checkpatch complained that I > > > needed to quote the whole patch tile

Re: [Xen-devel] [PATCH v2 3/6] x86/mtrr: Fix Xorg crashes in Qemu sessions

2016-03-23 Thread Toshi Kani
On Wed, 2016-03-23 at 09:44 +0100, Borislav Petkov wrote: > On Tue, Mar 22, 2016 at 03:53:30PM -0600, Toshi Kani wrote: > > Yes. I had to remove this number since checkpatch complained that I > > needed to quote the whole patch tile again.  I will ignore this > > checkpatch error and add this

Re: [Xen-devel] [PATCH v2 3/6] x86/mtrr: Fix Xorg crashes in Qemu sessions

2016-03-23 Thread Borislav Petkov
On Tue, Mar 22, 2016 at 03:53:30PM -0600, Toshi Kani wrote: > Yes. I had to remove this number since checkpatch complained that I needed > to quote the whole patch tile again.  I will ignore this checkpatch error > and add this commit number here. Actually, checkpatch is right. We do quote the

Re: [Xen-devel] [PATCH v2 3/6] x86/mtrr: Fix Xorg crashes in Qemu sessions

2016-03-22 Thread Toshi Kani
On Tue, 2016-03-22 at 18:00 +0100, Borislav Petkov wrote: > On Wed, Mar 16, 2016 at 06:46:56PM -0600, Toshi Kani wrote: > > A Xorg failure on qemu32 was reported as a regression caused > > by 'commit 9cd25aac1f44 ("x86/mm/pat: Emulate PAT when it is > > disabled")'. [1]  This patch fixes the

Re: [Xen-devel] [PATCH v2 3/6] x86/mtrr: Fix Xorg crashes in Qemu sessions

2016-03-22 Thread Borislav Petkov
On Wed, Mar 16, 2016 at 06:46:56PM -0600, Toshi Kani wrote: > A Xorg failure on qemu32 was reported as a regression caused > by 'commit 9cd25aac1f44 ("x86/mm/pat: Emulate PAT when it is > disabled")'. [1] This patch fixes the regression. I hope so. > Negative effects of this regression were two

[Xen-devel] [PATCH v2 3/6] x86/mtrr: Fix Xorg crashes in Qemu sessions

2016-03-20 Thread Toshi Kani
A Xorg failure on qemu32 was reported as a regression caused by 'commit 9cd25aac1f44 ("x86/mm/pat: Emulate PAT when it is disabled")'. [1] This patch fixes the regression. Negative effects of this regression were two failures in Xorg on qemu32 env, which were triggered by the fact that its