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[2/2] mm: add MMU dependency for DEBUG_WX

Message ID 4a674ac7863ff39ca91847b10e51209771f99416.1589178399.git.zong.li@sifive.com (mailing list archive)
State New, archived
Headers show
Series Bugs fix up for DEBUG_WX | expand

Commit Message

Zong Li May 11, 2020, 6:28 a.m. UTC 
DEBUG_WX should be enabled on MMU system. It had got build error when
enabling DEBUG_WX on NOMMU.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reported-by: kbuild test robot <lkp@intel.com>
---
 mm/Kconfig.debug | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug
index b8cbe035247f..2409f7fc1567 100644
--- a/mm/Kconfig.debug
+++ b/mm/Kconfig.debug
@@ -124,6 +124,7 @@  config ARCH_HAS_DEBUG_WX
 config DEBUG_WX
 	bool "Warn on W+X mappings at boot"
 	depends on ARCH_HAS_DEBUG_WX
+	depends on MMU
 	select PTDUMP_CORE
 	help
 	  Generate a warning if any W+X mappings are found at boot.