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| author | Marc Zyngier <maz@kernel.org> | 2026-04-01 11:36:10 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2026-04-01 15:42:26 +0100 |
| commit | f4626281c6bb563ef5ad9d3a59a1449b45a3dc30 (patch) | |
| tree | a4068389dc5f23fddb299b46ce57c38384b7c68e /tools/perf/scripts/python | |
| parent | be46a408f376df31762e8a9914dc6d082755e686 (diff) | |
KVM: arm64: Don't advertises GICv3 in ID_PFR1_EL1 if AArch32 isn't supported
Although the AArch32 ID regs are architecturally UNKNOWN when AArch32
isn't supported at any EL, KVM makes a point in making them RAZ.
Therefore, advertising GICv3 in ID_PFR1_EL1 must be gated on AArch32
being supported at least at EL0.
Reviewed-by: Sascha Bischoff <sascha.bischoff@arm.com>
Fixes: a258a383b9177 ("KVM: arm64: gic-v5: Sanitize ID_AA64PFR2_EL1.GCIE")
Reported-by: Mark Brown <broonie@kernel.org>
Tested-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20260401103611.357092-16-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions