mm: smaps: Report arm64 guarded pages in smaps

The arm64 Branch Target Identification support is activated by marking
executable pages as guarded pages.  Report pages mapped this way in
smaps to aid diagnostics.

Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Daniel Kiss <daniel.kiss@arm.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Daniel Kiss 2020-03-16 16:50:54 +00:00 • committed by Catalin Marinas
commit 424037b775
2 changed files with 4 additions and 0 deletions