From: aq <aquynh@gmail.com>
To: xen-devel <xen-devel@lists.xensource.com>
Subject: [PATCH] scrub_pages in balloon
Date: Mon, 18 Jul 2005 17:45:21 +0900 [thread overview]
Message-ID: <9cde8bff05071801458980b8a@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 230 bytes --]
This patch makes balloon driver only scrubs page when
CONFIG_XEN_SCRUB_PAGES enabled.
Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>
$ diffstat scrub.patch
balloon.c | 2 ++
1 files changed, 2 insertions(+)
[-- Attachment #2: scrub.patch --]
[-- Type: application/octet-stream, Size: 557 bytes --]
diff -r 722c372fe201 linux-2.6-xen-sparse/drivers/xen/balloon/balloon.c
--- a/linux-2.6-xen-sparse/drivers/xen/balloon/balloon.c Sat Jul 16 16:45:24 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/balloon/balloon.c Mon Jul 18 17:30:46 2005
@@ -244,7 +244,9 @@
if ( !PageHighMem(page) )
{
v = phys_to_virt(pfn << PAGE_SHIFT);
+#ifdef CONFIG_XEN_SCRUB_PAGES
scrub_pages(v, 1);
+#endif
HYPERVISOR_update_va_mapping(
(unsigned long)v, __pte_ma(0), 0);
}
[-- Attachment #3: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
next reply other threads:[~2005-07-18 8:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-18 8:45 aq [this message]
2005-07-18 10:44 ` [PATCH] scrub_pages in balloon Keir Fraser
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=9cde8bff05071801458980b8a@mail.gmail.com \
--to=aquynh@gmail.com \
--cc=xen-devel@lists.xensource.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.