From: Wei Huang <wei.huang2@amd.com>
To: "'xen-devel@lists.xensource.com'" <xen-devel@lists.xensource.com>
Subject: [p2m][hap] Fix dirty vram tracking function
Date: Thu, 25 Jun 2009 10:11:13 -0500 [thread overview]
Message-ID: <4A439391.4050605@amd.com> (raw)
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This patch fixes an incorrect mode conversion when disable vram dirty
tracking.
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Wei Huang <wei.huang2@amd.com>
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diff -r f3655757bbf6 -r ab5892928417 xen/arch/x86/mm/hap/hap.c
--- a/xen/arch/x86/mm/hap/hap.c Sun Jun 28 22:17:37 2009 -0500
+++ b/xen/arch/x86/mm/hap/hap.c Tue Jun 30 03:41:02 2009 -0500
@@ -90,7 +90,7 @@ int hap_disable_vram_tracking(struct dom
/* set l1e entries of P2M table with normal mode */
for (i = dirty_vram->begin_pfn; i < dirty_vram->end_pfn; i++)
- p2m_change_type(d, i, p2m_ram_rw, p2m_ram_logdirty);
+ p2m_change_type(d, i, p2m_ram_logdirty, p2m_ram_rw);
flush_tlb_mask(&d->domain_dirty_cpumask);
return 0;
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