arm64: ptdump: add region marker for kasan shadow region

Annotate the KASAN shadow region with boundary markers, so that its
mappings stand out in the page table dumper output.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
1 file changed