From 93e8d997812b315bbec946e874171a8b7d785eaf Mon Sep 17 00:00:00 2001 From: Alexandru Elisei Date: Fri, 28 Nov 2025 10:09:43 +0000 Subject: [PATCH] KVM: arm64: Document KVM_PGTABLE_PROT_{UX,PX} Commit 2608563b466b ("KVM: arm64: Add support for FEAT_XNX stage-2 permissions") added the KVM_PGTABLE_PROX_{UX,PX} permissions to stage 2 and to EL2 translation regimes, but left them undocumented. Let's fix that. Signed-off-by: Alexandru Elisei Link: https://msgid.link/20251128100946.74210-2-alexandru.elisei@arm.com Signed-off-by: Oliver Upton --- arch/arm64/include/asm/kvm_pgtable.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h index c72149a607d67..611e623317633 100644 --- a/arch/arm64/include/asm/kvm_pgtable.h +++ b/arch/arm64/include/asm/kvm_pgtable.h @@ -240,7 +240,9 @@ enum kvm_pgtable_stage2_flags { /** * enum kvm_pgtable_prot - Page-table permissions and attributes. - * @KVM_PGTABLE_PROT_X: Execute permission. + * @KVM_PGTABLE_PROT_UX: Unprivileged execute permission. + * @KVM_PGTABLE_PROT_PX: Privileged execute permission. + * @KVM_PGTABLE_PROT_X: Privileged and unprivileged execute permission. * @KVM_PGTABLE_PROT_W: Write permission. * @KVM_PGTABLE_PROT_R: Read permission. * @KVM_PGTABLE_PROT_DEVICE: Device attributes. -- 2.47.3