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| author | Ashutosh Dixit <ashutosh.dixit@intel.com> | 2026-06-15 15:42:19 -0700 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2026-07-01 18:01:28 +0200 |
| commit | e70086a3a06d276b4a5d9a2c51c9330c6cf72780 (patch) | |
| tree | 89f24f7a472e7853191800b2fc3a7593577d7d91 /drivers/gpu/nova-core/fsp/git@git.tavy.me:linux.git | |
| parent | 334c1ce4253d55082be684178a0a5de66ee4199f (diff) | |
drm/xe/rtp: Add RING_FORCE_TO_NONPRIV_DENY to OA whitelists
Unconditionally whitelisting OA registers is a security violation. Set
RING_FORCE_TO_NONPRIV_DENY bit in OA nonpriv slots, so that OA registers
don't get whitelisted by default after probe, gt reset, resume and engine
reset.
Fixes: 828a8eaf37c3 ("drm/xe/oa: Add MMIO trigger support")
Cc: stable@vger.kernel.org # v6.12+
Suggested-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patch.msgid.link/20260615224227.34880-2-ashutosh.dixit@intel.com
(cherry picked from commit 90511bdcfda97211c01f1d945d4ea616578d8fca)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'drivers/gpu/nova-core/fsp/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions