KVM: arm64: Pass walk flags to kvm_pgtable_stage2_relax_perms

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kvm_pgtable_stage2_relax_perms currently assumes that it is being called
from a 'shared' walker, which will not be true once called from pKVM. To
allow for the re-use of that function, make the walk flags one of its
parameters.

Tested-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/r/20241218194059.3670226-7-qperret@google.com
Signed-off-by: Marc Zyngier <maz@kernel.org>

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Quentin Perret 2024-12-18 19:40:47 +00:00 • committed by Marc Zyngier

parent 5398ddc5c9

commit e279c25d78

3 changed files with 8 additions and 9 deletions

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4

arch/arm64/include/asm/kvm_pgtable.h

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arch/arm64/kvm/hyp/pgtable.c

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7

arch/arm64/kvm/mmu.c

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