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| author | Sascha Bischoff <Sascha.Bischoff@arm.com> | 2026-09-04 11:57:08 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2026-09-14 10:49:10 +0100 |
| commit | 44607858563390e7f124ee343abda200d823755b (patch) | |
| tree | e56b39ae5027db1dedb73009d4c559e5490aec0f /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2899ec9a2e6a2694423efb46a408a37e66283744 (diff) | |
KVM: selftests: Add VGICv5 CPU sysreg attribute tests
Add coverage for the VGICv5 CPU_SYSREGS attribute group. The
vCPU-local CPU interface registers are part of the VGICv5 userspace
ABI, so KVM must expose the supported registers and reject invalid
register or vCPU selectors.
Verify that CPU_SYSREGS access is rejected before VGIC initialization,
that all exposed VGICv5 CPU interface registers can be read and
written back, and that unsupported sysregs, invalid MPIDRs and bad
userspace pointers are rejected.
Signed-off-by: Sascha Bischoff <sascha.bischoff@arm.com>
Link: https://patch.msgid.link/20260904113404.4051341-46-sascha.bischoff@arm.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions