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| author | Max Filippov <jcmvbkbc@gmail.com> | 2014-10-02 18:52:56 +0200 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2014-10-21 11:28:51 +0200 |
| commit | be603092ccc09f2d5ecf64cdf3c702b332a5dde3 (patch) | |
| tree | 18e8a078e4bbb3fcd941586b8035f1c5b1db7c9a | |
| parent | xtensa: nommu: don't build most of the cache flushing code (diff) | |
| download | linux-be603092ccc09f2d5ecf64cdf3c702b332a5dde3.tar.xz linux-be603092ccc09f2d5ecf64cdf3c702b332a5dde3.zip | |
xtensa: nommu: add MMU dependency to DEBUG_TLB_SANITY
TLB sanity checking code depends on full MMU presence and may not be
built in noMMU confgiuration.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
| -rw-r--r-- | arch/xtensa/Kconfig.debug | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/Kconfig.debug b/arch/xtensa/Kconfig.debug index af7da74d535f..53ae08eef86d 100644 --- a/arch/xtensa/Kconfig.debug +++ b/arch/xtensa/Kconfig.debug @@ -4,7 +4,7 @@ source "lib/Kconfig.debug" config DEBUG_TLB_SANITY bool "Debug TLB sanity" - depends on DEBUG_KERNEL + depends on DEBUG_KERNEL && MMU help Enable this to turn on TLB sanity check on each entry to userspace. This check can spot missing TLB invalidation/wrong PTE permissions/ |