Commit 178cac08 authored Aug 09, 2021 by Quentin Perret Committed by Marc Zyngier Aug 11, 2021

KVM: arm64: Rename KVM_PTE_LEAF_ATTR_S2_IGNORED



The ignored bits for both stage-1 and stage-2 page and block
descriptors are in [55:58], so rename KVM_PTE_LEAF_ATTR_S2_IGNORED to
make it applicable to both. And while at it, since these bits are more
commonly known as 'software' bits, rename accordingly.

Reviewed-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Quentin Perret <qperret@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210809152448.1810400-8-qperret@google.com

parent c4f0935e

arch/arm64/kvm/hyp/pgtable.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -36,6 +36,8 @@

		#define KVM_PTE_LEAF_ATTR_HI GENMASK(63, 51)

		#define KVM_PTE_LEAF_ATTR_HI_SW GENMASK(58, 55)

		#define KVM_PTE_LEAF_ATTR_HI_S1_XN BIT(54)

		#define KVM_PTE_LEAF_ATTR_HI_S2_XN BIT(54)
		@@ -44,8 +46,6 @@
		KVM_PTE_LEAF_ATTR_LO_S2_S2AP_W \| \
		KVM_PTE_LEAF_ATTR_HI_S2_XN)

		#define KVM_PTE_LEAF_ATTR_S2_IGNORED GENMASK(58, 55)

		#define KVM_INVALID_PTE_OWNER_MASK GENMASK(63, 56)
		#define KVM_MAX_OWNER_ID 1