diff options
| author | Eric Huang <jinhuieric.huang@amd.com> | 2026-04-30 11:17:21 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-05-05 09:56:51 -0400 |
| commit | 6888eb31578b9737d24bd6c0c529a6f91796966f (patch) | |
| tree | ae78481e289845325e1b6066901bc5ac1a4482ae /include/linux/timerqueue_types.h | |
| parent | c115f2224832d209b782f3476c9ee38c5409a946 (diff) | |
drm/amdkfd: remove obsolete codes for kfd_mmap
kfd_reserved_mem_mmap is only for mapping CWSR on APU in IOMMUv2
mode, which is no longer supported, and qpd->cwsr_base has been
set before calling kfd_process_init_cwsr_apu, which is the only
caller for KFD_MMAP_TYPE_RESERVED_MEM, so kfd_process_init_cwsr_apu
is not functional anymore, remove them together. On the other hand,
it will fix a vulnerability issue to abuse KFD_MMAP_TYPE_RESERVED_MEM
of kfd_mmap from userspace.
Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/linux/timerqueue_types.h')
0 files changed, 0 insertions, 0 deletions