arm64: mm: add set_memory_valid()
This function validates and invalidates PTE entries, and will be utilized in kdump to protect loaded crash dump kernel image. Signed-off-by:AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by:
Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by:
Catalin Marinas <catalin.marinas@arm.com>
Showing