summaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorLaura Abbott <labbott@redhat.com>2017-01-10 13:35:40 -0800
committerWill Deacon <will.deacon@arm.com>2017-01-11 13:56:49 +0000
commitfa5b6ec9e5274aeae2326e25995506a953e5f878 (patch)
tree3c42069c80e3aad375f98c762ef8dd02ca787327 /lib
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
downloadlinux-fa5b6ec9e5274aeae2326e25995506a953e5f878.tar.gz
linux-fa5b6ec9e5274aeae2326e25995506a953e5f878.tar.xz
lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL
DEBUG_VIRTUAL currently depends on DEBUG_KERNEL && X86. arm64 is getting the same support. Rather than add a list of architectures, switch this to ARCH_HAS_DEBUG_VIRTUAL and let architectures select it as appropriate. Acked-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Mark Rutland <mark.rutland@arm.com> Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index b06848a104e6..2aed31608b86 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -622,9 +622,12 @@ config DEBUG_VM_PGFLAGS
If unsure, say N.
+config ARCH_HAS_DEBUG_VIRTUAL
+ bool
+
config DEBUG_VIRTUAL
bool "Debug VM translations"
- depends on DEBUG_KERNEL && X86
+ depends on DEBUG_KERNEL && ARCH_HAS_DEBUG_VIRTUAL
help
Enable some costly sanity checks in virtual to page code. This can
catch mistakes with virt_to_page() and friends.