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| author | Dave Airlie <airlied@redhat.com> | 2018-05-15 13:38:15 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-05-15 14:46:04 +1000 |
| commit | 76ef6b28ea4f81c3d511866a9b31392caa833126 (patch) | |
| tree | a6523e611696a5b7422cfbf04ed9c0ba3d798c42 /scripts | |
| parent | 67b8d5c7081221efa252e111cd52532ec6d4266f (diff) | |
| download | op-kernel-dev-76ef6b28ea4f81c3d511866a9b31392caa833126.zip op-kernel-dev-76ef6b28ea4f81c3d511866a9b31392caa833126.tar.gz | |
drm: set FMODE_UNSIGNED_OFFSET for drm files
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>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions
