linux/Documentation/features/debug
Matt Turner 533d4a1ef9 alpha: select ARCH_HAS_DEBUG_VM_PGTABLE
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.

Also mark Alpha as "ok" in the debug-vm-pgtable feature matrix.

Assisted-by: Claude:claude-opus-5
Signed-off-by: Matt Turner <mattst88@gmail.com>
Tested-by: Magnus Lindholm <linmag7@gmail.com>
Reviewed-by: Magnus Lindholm <linmag7@gmail.com>
Link: https://lore.kernel.org/r/20260905-arch-kconfig-options-v2-v2-14-83e8245761a2@gmail.com
Signed-off-by: Magnus Lindholm <linmag7@gmail.com>
2026-10-18 00:44:42 +02:00
..
debug-vm-pgtable alpha: select ARCH_HAS_DEBUG_VM_PGTABLE 2026-10-18 00:44:42 +02:00
gcov-profile-all alpha: select ARCH_HAS_GCOV_PROFILE_ALL 2026-09-11 16:28:40 +02:00
KASAN Documentation: Drop IA64 from feature descriptions 2023-09-11 08:13:18 +00:00
kcov Documentation: Drop IA64 from feature descriptions 2023-09-11 08:13:18 +00:00
kgdb Documentation: Drop IA64 from feature descriptions 2023-09-11 08:13:18 +00:00
kmemleak alpha: select HAVE_DEBUG_KMEMLEAK 2026-09-11 16:29:02 +02:00
kprobes Documentation: Drop IA64 from feature descriptions 2023-09-11 08:13:18 +00:00
kprobes-on-ftrace Documentation: riscv: Remove KPROBES_ON_FTRACE 2025-02-04 10:06:19 -07:00
kretprobes Documentation: Drop IA64 from feature descriptions 2023-09-11 08:13:18 +00:00
optprobes Documentation: Drop IA64 from feature descriptions 2023-09-11 08:13:18 +00:00
stackprotector s390: Document s390 stackprotector support 2026-02-03 12:48:27 +01:00
uprobes Documentation: Drop IA64 from feature descriptions 2023-09-11 08:13:18 +00:00
user-ret-profiler Documentation: Drop IA64 from feature descriptions 2023-09-11 08:13:18 +00:00