Messages in this thread | | | Subject | Re: [bug] 5.11-rc5 brought page allocation failure issue [ttm][amdgpu] | From | Christian König <> | Date | Wed, 3 Feb 2021 14:22:42 +0100 |
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Am 31.01.21 um 02:03 schrieb David Rientjes: > On Sat, 30 Jan 2021, David Rientjes wrote: > >> On Sun, 31 Jan 2021, Mikhail Gavrilov wrote: >> >>> The 5.11-rc5 (git 76c057c84d28) brought a new issue. >>> Now the kernel log is flooded with the message "page allocation failure". >>> >>> Trace: >>> msedge:cs0: page allocation failure: order:10, >> Order-10, wow! >> >> ttm_pool_alloc() will start at order-10 and back off trying smaller orders >> if necessary. This is a regression introduced in >> >> commit bf9eee249ac2032521677dd74e31ede5429afbc0 >> Author: Christian König <christian.koenig@amd.com> >> Date: Wed Jan 13 14:02:04 2021 +0100 >> >> drm/ttm: stop using GFP_TRANSHUGE_LIGHT >> >> Namely, it removed the __GFP_NOWARN that we otherwise require. I'll send >> a patch in reply. >> > Looks like Michel Dänzer <michel@daenzer.net> already sent a patch that > should fix this: > https://lore.kernel.org/lkml/20210128095346.2421-1-michel@daenzer.net/
Yeah, known issue. I already pushed Michel's fix to drm-misc-fixes. Should land in the next -rc by the weekend.
Regards, Christian.
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