kernel.git/arch/arm64/include/asm/ptdump.h, branch linux-4.9.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-4.9.y2016-06-21T14:09:11Zarm64: mm: dump: make page table dumping reusable2016-06-21T14:09:11ZMark Rutland2016-05-31T13:49:01Zurn:sha1:4674fdb9f1493f12a15c5f2158f260060b58953e
For debugging purposes, it would be nice if we could export page tables
other than the swapper_pg_dir to userspace. To enable this, this patch
refactors the arm64 page table dumping code such that multiple tables
may be registered with the framework, and exported under debugfs.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Laura Abbott <labbott@fedoraproject.org>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>