diff options
| author | Alexandru Elisei <alexandru.elisei@arm.com> | 2025-11-28 10:09:43 +0000 |
|---|---|---|
| committer | Oliver Upton <oupton@kernel.org> | 2025-12-01 00:44:03 -0800 |
| commit | 93e8d997812b315bbec946e874171a8b7d785eaf (patch) | |
| tree | f12705d3363bec85866f666ddf8f41f286dbc750 | |
| parent | 05474b7bc75d215a147b44b339ba4e9638b74382 (diff) | |
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 <alexandru.elisei@arm.com>
Link: https://msgid.link/20251128100946.74210-2-alexandru.elisei@arm.com
Signed-off-by: Oliver Upton <oupton@kernel.org>
| -rw-r--r-- | arch/arm64/include/asm/kvm_pgtable.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h index c72149a607d6..611e62331763 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. |