From: Daniel Kiper <daniel.kiper@oracle.com>
To: xen-devel@lists.xenproject.org
Cc: jgross@suse.com, sstabellini@kernel.org,
andrew.cooper3@citrix.com, cardoe@cardoe.com,
pgnet.dev@gmail.com, ning.sun@intel.com, julien.grall@arm.com,
jbeulich@suse.com, qiaowei.ren@intel.com, gang.wei@intel.com,
fu.wei@linaro.org
Subject: [PATCH v15 01/10] x86: add "w" flag to .init.data section definition
Date: Tue, 14 Feb 2017 19:33:20 +0100 [thread overview]
Message-ID: <1487097209-19552-2-git-send-email-daniel.kiper@oracle.com> (raw)
In-Reply-To: <1487097209-19552-1-git-send-email-daniel.kiper@oracle.com>
init.data section is clearly writable, so, add "w" flag to its
definition in xen/arch/x86/boot/x86_64.S.
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
---
xen/arch/x86/boot/x86_64.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/arch/x86/boot/x86_64.S b/xen/arch/x86/boot/x86_64.S
index 139b2ca..4d507fb 100644
--- a/xen/arch/x86/boot/x86_64.S
+++ b/xen/arch/x86/boot/x86_64.S
@@ -186,7 +186,7 @@ GLOBAL(idle_pg_table)
GLOBAL(__page_tables_end)
/* Init pagetables. Enough page directories to map into the bottom 1GB. */
- .section .init.data, "a", @progbits
+ .section .init.data, "aw", @progbits
.align PAGE_SIZE, 0
GLOBAL(l2_bootmap)
--
1.7.10.4
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
next prev parent reply other threads:[~2017-02-14 18:34 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-14 18:33 [PATCH v15 00/10] x86: multiboot2 protocol support Daniel Kiper
2017-02-14 18:33 ` Daniel Kiper [this message]
2017-02-14 18:47 ` [PATCH v15 01/10] x86: add "w" flag to .init.data section definition Andrew Cooper
2017-02-14 18:33 ` [PATCH v15 02/10] x86: add multiboot2 protocol support Daniel Kiper
2017-02-14 18:33 ` [PATCH v15 03/10] efi: build xen.gz with EFI code Daniel Kiper
2017-02-14 18:33 ` [PATCH v15 04/10] efi: create new early memory allocator Daniel Kiper
2017-02-14 18:33 ` [PATCH v15 05/10] x86: add multiboot2 protocol support for EFI platforms Daniel Kiper
2017-02-14 18:38 ` Daniel Kiper
2017-02-15 10:22 ` Jan Beulich
2017-02-15 21:53 ` Daniel Kiper
2017-02-16 9:29 ` Jan Beulich
2017-02-16 21:49 ` Daniel Kiper
2017-02-16 21:56 ` Doug Goldstein
2017-02-16 22:19 ` Daniel Kiper
2017-02-17 7:58 ` Jan Beulich
2017-02-14 18:33 ` [PATCH v15 06/10] x86: change default load address from 1 MiB to 2 MiB Daniel Kiper
2017-02-14 18:33 ` [PATCH v15 07/10] x86/setup: use XEN_IMG_OFFSET instead of Daniel Kiper
2017-02-14 18:33 ` [PATCH v15 08/10] x86: make Xen early boot code relocatable Daniel Kiper
2017-02-14 18:33 ` [PATCH v15 09/10] x86/boot: rename sym_phys() to sym_offs() Daniel Kiper
2017-02-14 18:33 ` [PATCH v15 10/10] x86: add multiboot2 protocol support for relocatable images Daniel Kiper
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=1487097209-19552-2-git-send-email-daniel.kiper@oracle.com \
--to=daniel.kiper@oracle.com \
--cc=andrew.cooper3@citrix.com \
--cc=cardoe@cardoe.com \
--cc=fu.wei@linaro.org \
--cc=gang.wei@intel.com \
--cc=jbeulich@suse.com \
--cc=jgross@suse.com \
--cc=julien.grall@arm.com \
--cc=ning.sun@intel.com \
--cc=pgnet.dev@gmail.com \
--cc=qiaowei.ren@intel.com \
--cc=sstabellini@kernel.org \
--cc=xen-devel@lists.xenproject.org \
/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).