diff options
| author | Laura Abbott <labbott@redhat.com> | 2017-01-10 22:35:40 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2017-01-11 14:56:49 +0100 |
| commit | fa5b6ec9e5274aeae2326e25995506a953e5f878 (patch) | |
| tree | 3c42069c80e3aad375f98c762ef8dd02ca787327 /lib | |
| parent | Linux 4.10-rc2 (diff) | |
| download | linux-fa5b6ec9e5274aeae2326e25995506a953e5f878.tar.xz linux-fa5b6ec9e5274aeae2326e25995506a953e5f878.zip | |
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.debug | 5 |
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. |