KVM: arm64: Make PIR{,E0}_EL1 save/restore conditional on FEAT_TCRX

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As per the architecture, if FEAT_S1PIE is implemented, then FEAT_TCRX
must be implemented as well.

Take advantage of this to avoid checking for S1PIE when TCRX isn't
implemented.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240625130042.259175-6-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Marc Zyngier 2024-06-25 14:00:41 +01:00 • committed by Oliver Upton

parent 1b04fd4027

commit 663abf04ee

1 changed files with 14 additions and 10 deletions

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arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h

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