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KVM: arm64: Fix FEAT_MTE in pKVM
authorVladimir Murzin <vladimir.murzin@arm.com>
Mon, 6 Jan 2025 11:24:21 +0000 (11:24 +0000)
committerMarc Zyngier <maz@kernel.org>
Wed, 8 Jan 2025 10:24:32 +0000 (10:24 +0000)
commitb7f345fbc32afab0f0b03c71c7eaf48b9a0ad7ed
tree03881a1a2e4b2d8dbbc64fd864c3131a5d3a5d67tree
parentaac64ad36955268d65375c32415d5bcf1bd1dd47commit | diff
KVM: arm64: Fix FEAT_MTE in pKVM

Make sure we do not trap access to Allocation Tags.

Fixes: b56680de9c64 ("KVM: arm64: Initialize trap register values in hyp in pKVM")
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Reviewed-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20250106112421.65355-1-vladimir.murzin@arm.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
arch/arm64/kvm/hyp/nvhe/pkvm.c diff | blob | history
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