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KVM: arm64: Add support for stage-2 page-aging in generic page-table
authorWill Deacon <will@kernel.org>
Fri, 11 Sep 2020 13:25:18 +0000 (14:25 +0100)
committerMarc Zyngier <maz@kernel.org>
Fri, 11 Sep 2020 14:51:14 +0000 (15:51 +0100)
commite0e5a07f3f5adca259ffa8ad3f4153ab448a4115
tree13bfac60b6baf9070307d7ac49dfa3a556520da2tree | snapshot
parent52bae936f0e7be4b4c088505aecb8f04121f1deecommit | diff
KVM: arm64: Add support for stage-2 page-aging in generic page-table

Add stage-2 mkyoung(), mkold() and is_young() operations to the generic
page-table code.

Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/r/20200911132529.19844-11-will@kernel.org
arch/arm64/include/asm/kvm_pgtable.h diff | blob | history
arch/arm64/kvm/hyp/pgtable.c diff | blob | history