Patch "drm/amdgpu: fix overflow on 32bit systems" has been added to the 4.2-stable tree
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This is a note to let you know that I've just added the patch titled
drm/amdgpu: fix overflow on 32bit systems
to the 4.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amdgpu-fix-overflow-on-32bit-systems.patch
and it can be found in the queue-4.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
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b7d698d7fd7d132c6ebe56d230584f2cae6c94eeMon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <[email protected]>
Date: Mon, 7 Sep 2015 12:32:09 +0200
Subject: drm/amdgpu: fix overflow on 32bit systems
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From: =?UTF-8?q?Christian=20K=C3=B6nig?= <[email protected]>
commit b7d698d7fd7d132c6ebe56d230584f2cae6c94ee upstream.
mem->start is a long, so this can overflow on 32bit systems.
--- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +1 -1
@@ -787,7 +787,7 @@ int amdgpu_vm_bo_update(struct amdgpu_deint r;if (mem) { - addr = mem->start <<PAGE_SHIFT ; + addr = (u64 )mem->start <<PAGE_SHIFT ;if (mem->mem_type !=TTM_PL_TT ) addr += adev->vm_manager.vram_base_offset; }else {
Patches currently in stable-queue which might be from [email protected] are
queue-4.2/drm-amdgpu-fix-overflow-on-32bit-systems.patch queue-4.2/drm-amdgpu-fix-the-uvd-suspend-sequence-order.patch queue-4.2/drm-amdgpu-disable-uvd-pg.patch queue-4.2/drm-amdgpu-fix-max_vblank_count-value-for-current-display-engines.patch queue-4.2/drm-amdgpu-make-uvd-handle-checking-more-strict.patch