The patch titled
Subject: mm: add MMU dependency for DEBUG_WX
has been added to the -mm tree. Its filename is
mm-add-debug_wx-support-fix-3.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-add-debug_wx-support-fix-3.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-add-debug_wx-support-fix-3.patch
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------------------------------------------------------
From: Zong Li <zong.li@xxxxxxxxxx>
Subject: mm: add MMU dependency for DEBUG_WX
DEBUG_WX should be enabled on MMU system. It had got build error when
enabling DEBUG_WX on NOMMU.
Link: http://lkml.kernel.org/r/4a674ac7863ff39ca91847b10e51209771f99416.1589178399.git.zong.li@xxxxxxxxxx
Signed-off-by: Zong Li <zong.li@xxxxxxxxxx>
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/Kconfig.debug | 1 +
1 file changed, 1 insertion(+)
--- a/mm/Kconfig.debug~mm-add-debug_wx-support-fix-3
+++ a/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.
_
Patches currently in -mm which might be from zong.li@xxxxxxxxxx are
mm-add-debug_wx-support.patch
mm-add-debug_wx-support-fix-2.patch
mm-add-debug_wx-support-fix-3.patch
riscv-support-debug_wx.patch
x86-mm-use-arch_has_debug_wx-instead-of-arch-defined.patch
arm64-mm-use-arch_has_debug_wx-instead-of-arch-defined.patch
