From: Zong Li <zong.li@sifive.com>
To: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Cc: Zong Li <zong.li@sifive.com>, kbuild test robot <lkp@intel.com>
Subject: [PATCH 2/2] mm: add MMU dependency for DEBUG_WX
Date: Mon, 11 May 2020 14:28:20 +0800 [thread overview]
Message-ID: <4a674ac7863ff39ca91847b10e51209771f99416.1589178399.git.zong.li@sifive.com> (raw)
In-Reply-To: <cover.1589178399.git.zong.li@sifive.com>
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(+)
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.
--
2.26.2
prev parent reply other threads:[~2020-05-11 6:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-11 6:28 [PATCH 0/2] Bugs fix up for DEBUG_WX Zong Li
2020-05-11 6:28 ` [PATCH 1/2] mm: remove the specific name of arm64 Zong Li
2020-05-11 10:45 ` Will Deacon
2020-05-11 6:28 ` Zong Li [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4a674ac7863ff39ca91847b10e51209771f99416.1589178399.git.zong.li@sifive.com \
--to=zong.li@sifive.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=lkp@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).