Messages in this thread | | | Subject | Re: [PATCH v6 1/2] drm/amd: validate user pitch alignment | From | Michel Dänzer <> | Date | Tue, 8 Jan 2019 16:25:45 +0100 |
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On 2019-01-07 11:51 p.m., Yu Zhao wrote: > Userspace may request pitch alignment that is not supported by GPU. > Some requests 32, but GPU ignores it and uses default 64 when cpp is > 4. If GEM object is allocated based on the smaller alignment, GPU > DMA will go out of bound. > > Cc: stable@vger.kernel.org # v4.2+ > Signed-off-by: Yu Zhao <yuzhao@google.com>
Both patches applied to amd-staging-drm-next (should land in 5.0), thanks!
-- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
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