From c9465b4ec37a68425c5a574b56280dc1a7e34070 Mon Sep 17 00:00:00 2001 From: Laura Abbott Date: Wed, 26 Nov 2014 00:28:39 +0000 Subject: arm64: add support to dump the kernel page tables In a similar manner to arm, it's useful to be able to dump the page tables to verify permissions and memory types. Add a debugfs file to check the page tables. Acked-by: Steve Capper Tested-by: Steve Capper Reviewed-by: Mark Rutland Tested-by: Mark Rutland Signed-off-by: Laura Abbott [will: s/BUFFERABLE/NORMAL-NC/] Signed-off-by: Will Deacon --- arch/arm64/mm/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/mm/Makefile') diff --git a/arch/arm64/mm/Makefile b/arch/arm64/mm/Makefile index c56179ed2c09..773d37a14039 100644 --- a/arch/arm64/mm/Makefile +++ b/arch/arm64/mm/Makefile @@ -3,3 +3,4 @@ obj-y := dma-mapping.o extable.o fault.o init.o \ ioremap.o mmap.o pgd.o mmu.o \ context.o proc.o pageattr.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o +obj-$(CONFIG_ARM64_PTDUMP) += dump.o -- cgit v1.2.3