* [PATCH] scrub_pages in balloon
@ 2005-07-18 8:45 aq
2005-07-18 10:44 ` Keir Fraser
0 siblings, 1 reply; 2+ messages in thread
From: aq @ 2005-07-18 8:45 UTC (permalink / raw)
To: xen-devel
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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 --]
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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);
}
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] scrub_pages in balloon
2005-07-18 8:45 [PATCH] scrub_pages in balloon aq
@ 2005-07-18 10:44 ` Keir Fraser
0 siblings, 0 replies; 2+ messages in thread
From: Keir Fraser @ 2005-07-18 10:44 UTC (permalink / raw)
To: aq; +Cc: xen-devel
On 18 Jul 2005, at 09:45, aq wrote:
> This patch makes balloon driver only scrubs page when
> CONFIG_XEN_SCRUB_PAGES enabled.
Not required. The macro already is conditional.
-- Keir
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-07-18 8:45 [PATCH] scrub_pages in balloon aq
2005-07-18 10:44 ` Keir Fraser
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