android_kernel_sony_sdm845/drivers/gpu
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Dave Airlie 8655f2847f drm: set FMODE_UNSIGNED_OFFSET for drm files
commit 76ef6b28ea4f81c3d511866a9b31392caa833126 upstream.

Since we have the ttm and gem vma managers using a subset
of the file address space for objects, and these start at
0x100000000 they will overflow the new mmap checks.

I've checked all the mmap routines I could see for any
bad behaviour but overall most people use GEM/TTM VMA
managers even the legacy drivers have a hashtable.

Reported-and-Tested-by: Arthur Marsh (amarsh04 on #radeon)
Fixes: be83bbf8068 (mmap: introduce sane default mmap limits)
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-06-13 16:16:41 +02:00
..
drm drm: set FMODE_UNSIGNED_OFFSET for drm files 2018-06-13 16:16:41 +02:00
host1x drm/tegra: dsi: Enhance runtime power management 2016-08-24 15:58:57 +02:00
ipu-v3 gpu: ipu-v3: Use ERR_CAST instead of ERR_PTR(PTR_ERR()) 2016-10-17 08:21:53 +02:00
vga vgaarbiter: rst-ifiy and polish kerneldoc 2016-08-16 18:49:56 +02:00
Makefile