[PATCH RFC v10 20/22] arm64: kpkeys: Enable kpkeys_hardened_pgtables support
From: Kevin Brodsky
Date: Mon Nov 09 2026 - 11:10:18 EST
All the pieces are in place to advertise support for
kpkeys_hardened_pgtables. Do it by selecting
ARCH_HAS_KPKEYS_HARDENED_PGTABLES if ARM64_POE is enabled.
Signed-off-by: Kevin Brodsky <kevin.brodsky@xxxxxxx>
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index f7e4ffbc07ac..28023dd0fd4b 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -2301,6 +2301,7 @@ config ARM64_POE
select ARCH_USES_HIGH_VMA_FLAGS
select ARCH_HAS_PKEYS
select ARCH_HAS_KPKEYS
+ select ARCH_HAS_KPKEYS_HARDENED_PGTABLES
help
The Permission Overlay Extension is used to implement Memory
Protection Keys. Memory Protection Keys provides a mechanism for
--
2.56.0