diff options
| author | Khushit Shah <khushit.shah@nutanix.com> | 2026-08-31 10:54:44 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2026-09-03 13:02:01 +0000 |
| commit | 5541432e09dc2031978188f3e8a00b9fc78cf097 (patch) | |
| tree | 92ab00dd97f520d5f2c0a8f8d410eef53f335a5b /tools/perf/scripts/python/stackcollapse.py | |
| parent | 1537e55728ec2bc506c74ea69b93cd859da58fb8 (diff) | |
arm64: errata: pass REVIDR when matching target implementation CPUs
When target implementation CPUs are provided, is_affected_midr_range()
accidentally passed the MIDR as both arguments to __is_affected_midr_range(),
so the REVIDR mask check operated on the wrong register.
Pass REVIDR as intended.
Fixes: 86edf6bdcf05 ("smccc/kvm_guest: Enable errata based on implementation CPUs")
Cc: stable@vger.kernel.org
Signed-off-by: Khushit Shah <khushit.shah@nutanix.com>
Reviewed-by: Zenghui Yu (Huawei) <zenghui.yu@linux.dev>
Acked-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Shameer Kolothum <skolothumtho@nvidia.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions