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KVM: arm64: Add support for stage-2 map()/unmap() in generic page-table
authorWill Deacon <will@kernel.org>
Fri, 11 Sep 2020 13:25:14 +0000 (14:25 +0100)
committerMarc Zyngier <maz@kernel.org>
Fri, 11 Sep 2020 14:51:13 +0000 (15:51 +0100)
commit6d9d2115c48027132a69477c98d812be669f5b9b
tree170dec078f441bb76bba474441237d01c749a79atree
parent71233d05f4b5e3560f0d3d5607d01e9beff8dcbdcommit | diff
KVM: arm64: Add support for stage-2 map()/unmap() in generic page-table

Add stage-2 map() and unmap() 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/20200911132529.19844-7-will@kernel.org
arch/arm64/include/asm/kvm_pgtable.h diff | blob | history
arch/arm64/kvm/hyp/pgtable.c diff | blob | history
XArray, radix tree and IDR