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(parent: 49c6e0d) | patch
drm/msm: Add modparam to allow vram carveout
authorIskren Chernev <iskren.chernev@gmail.com>
Wed, 30 Dec 2020 15:29:43 +0000 (17:29 +0200)
committerRob Clark <robdclark@chromium.org>
Thu, 7 Jan 2021 17:12:53 +0000 (09:12 -0800)
commitbb27ce0b3ea3ae58e38ae77e3dceff68439f6379
treefbac337eaa0e99849172ec922f2233281a2f1e02tree | snapshot
parent49c6e0d10a211d94110e27a5631c4ca7dd2c2eeecommit | diff
drm/msm: Add modparam to allow vram carveout

Using the GPU with a VRAM Carveout is a security vulnerability.
Nevertheless it is sometimes required, especially when no IOMMU
implementation is available for a certain platform.

Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
drivers/gpu/drm/msm/adreno/a2xx_gpu.c diff | blob | history
drivers/gpu/drm/msm/adreno/a3xx_gpu.c diff | blob | history
drivers/gpu/drm/msm/adreno/a4xx_gpu.c diff | blob | history
drivers/gpu/drm/msm/adreno/adreno_device.c diff | blob | history
drivers/gpu/drm/msm/adreno/adreno_gpu.h diff | blob | history
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