[PATCH 15/24] alpha: select ARCH_HAS_DEBUG_VM_PGTABLE
From: Matt Turner
Date: Tue Sep 01 2026 - 13:19:07 EST
CONFIG_DEBUG_VM_PGTABLE runs a boot-time self test over the page table
helpers: the protection bit accessors, pte_modify(), the swap entry
encoding including the exclusive marker, and, where the architecture
supports them, the huge page helpers. Alpha implements everything the
test needs for a three-level page table without huge page support.
Assisted-by: Claude:claude-opus-5
Signed-off-by: Matt Turner <mattst88@xxxxxxxxx>
---
arch/alpha/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git ./arch/alpha/Kconfig ./arch/alpha/Kconfig
index d7e2859aaedb..87fe81bc4709 100644
--- ./arch/alpha/Kconfig
+++ ./arch/alpha/Kconfig
@@ -4,6 +4,7 @@ config ALPHA
default y
select ARCH_32BIT_USTAT_F_TINODE
select ARCH_HAS_CURRENT_STACK_POINTER
+ select ARCH_HAS_DEBUG_VM_PGTABLE
select ARCH_HAS_DMA_OPS if PCI
select ARCH_HAS_FAST_MULTIPLIER
select ARCH_HAS_GCOV_PROFILE_ALL
--
2.54.0