From be603092ccc09f2d5ecf64cdf3c702b332a5dde3 Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Thu, 2 Oct 2014 20:52:56 +0400 Subject: [PATCH] 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 --- arch/xtensa/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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/