Re: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242

2013-06-17 Thread Jiri Slaby
On 03/13/2013 11:36 AM, Jiri Slaby wrote: > On 02/19/2013 11:32 PM, Marcin Slusarz wrote: >> On Tue, Feb 19, 2013 at 08:07:44AM +0100, Marcin Slusarz wrote: >>> On Tue, Feb 19, 2013 at 12:43:06AM +0100, Jiri Slaby wrote: On 02/19/2013 12:23 AM, Marcin Slusarz wrote: > Tomorrow I'll post a

Re: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242

2013-03-13 Thread Jiri Slaby
On 02/19/2013 11:32 PM, Marcin Slusarz wrote: > On Tue, Feb 19, 2013 at 08:07:44AM +0100, Marcin Slusarz wrote: >> On Tue, Feb 19, 2013 at 12:43:06AM +0100, Jiri Slaby wrote: >>> On 02/19/2013 12:23 AM, Marcin Slusarz wrote: Tomorrow I'll post a patch for page allocation failure. >>> >>> What

Re: [stable request] fix for nouveau mem corruption [was: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242]

2013-02-21 Thread Greg KH
On Wed, Feb 20, 2013 at 07:57:32PM +0100, Marcin Slusarz wrote: > On Wed, Feb 20, 2013 at 03:47:05PM +0100, Jiri Slaby wrote: > > On 02/19/2013 08:07 AM, Marcin Slusarz wrote: > > >>> Crash/warning should be fixed by commit > > >>> cfd376b6bfccf33782a0748a9c70f7f752f8b869 > > >>> "drm/nouveau/vm:

Re: [stable request] fix for nouveau mem corruption [was: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242]

2013-02-20 Thread Marcin Slusarz
On Wed, Feb 20, 2013 at 03:47:05PM +0100, Jiri Slaby wrote: > On 02/19/2013 08:07 AM, Marcin Slusarz wrote: > >>> Crash/warning should be fixed by commit > >>> cfd376b6bfccf33782a0748a9c70f7f752f8b869 > >>> "drm/nouveau/vm: fix memory corruption when pgt allocation fails". > >> > >> Oh, thanks for

[stable request] fix for nouveau mem corruption [was: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242]

2013-02-20 Thread Jiri Slaby
On 02/19/2013 08:07 AM, Marcin Slusarz wrote: >>> Crash/warning should be fixed by commit >>> cfd376b6bfccf33782a0748a9c70f7f752f8b869 >>> "drm/nouveau/vm: fix memory corruption when pgt allocation fails". >> >> Oh, thanks for the pointer. Could that bug cause real "memory >> corruption"? As we're

Re: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242

2013-02-19 Thread Marcin Slusarz
On Tue, Feb 19, 2013 at 08:07:44AM +0100, Marcin Slusarz wrote: > On Tue, Feb 19, 2013 at 12:43:06AM +0100, Jiri Slaby wrote: > > On 02/19/2013 12:23 AM, Marcin Slusarz wrote: > > > On Mon, Feb 18, 2013 at 11:27:43AM +0100, Jiri Slaby wrote: > > >> Hi, > > >> > > >> we have a report of WARNING from

Re: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242

2013-02-18 Thread Marcin Slusarz
On Tue, Feb 19, 2013 at 12:43:06AM +0100, Jiri Slaby wrote: > On 02/19/2013 12:23 AM, Marcin Slusarz wrote: > > On Mon, Feb 18, 2013 at 11:27:43AM +0100, Jiri Slaby wrote: > >> Hi, > >> > >> we have a report of WARNING from 3.7.6 in nouveau at > >> drivers/gpu/drm/nouveau/core/core/mm.c:242 here: >

Page allocation failures (was Re: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242)

2013-02-18 Thread Peter Hurley
On Tue, 2013-02-19 at 00:43 +0100, Jiri Slaby wrote: > On 02/19/2013 12:23 AM, Marcin Slusarz wrote: > > On Mon, Feb 18, 2013 at 11:27:43AM +0100, Jiri Slaby wrote: > >> Hi, > >> > >> we have a report of WARNING from 3.7.6 in nouveau at > >> drivers/gpu/drm/nouveau/core/core/mm.c:242 here: > >> htt

Re: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242

2013-02-18 Thread Jiri Slaby
On 02/19/2013 12:23 AM, Marcin Slusarz wrote: > On Mon, Feb 18, 2013 at 11:27:43AM +0100, Jiri Slaby wrote: >> Hi, >> >> we have a report of WARNING from 3.7.6 in nouveau at >> drivers/gpu/drm/nouveau/core/core/mm.c:242 here: >> https://bugzilla.novell.com/show_bug.cgi?id=802347#c11 >> >> There is

Re: WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242

2013-02-18 Thread Marcin Slusarz
On Mon, Feb 18, 2013 at 11:27:43AM +0100, Jiri Slaby wrote: > Hi, > > we have a report of WARNING from 3.7.6 in nouveau at > drivers/gpu/drm/nouveau/core/core/mm.c:242 here: > https://bugzilla.novell.com/show_bug.cgi?id=802347#c11 > > There is an order 4 allocation failure in nouveau_drm_open ->

WARNING: at drivers/gpu/drm/nouveau/core/core/mm.c:242

2013-02-18 Thread Jiri Slaby
Hi, we have a report of WARNING from 3.7.6 in nouveau at drivers/gpu/drm/nouveau/core/core/mm.c:242 here: https://bugzilla.novell.com/show_bug.cgi?id=802347#c11 There is an order 4 allocation failure in nouveau_drm_open -> nouveau_vm_create, i.e. this one failed: vm->pgt = kcalloc(vm->lpde - vm-