From: Keir Fraser <keir.fraser@citrix.com>
Date: Thu, 25 Jun 2009 17:28:59 +0000 (+0100)
Subject: p2m hap: Fix dirty vram tracking function
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~13682
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22%22/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22%22?a=commitdiff_plain;h=00fdbf168a2e984680fee4e044d8edb040404025;p=xen.git

p2m hap: Fix dirty vram tracking function

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>
---

diff --git a/xen/arch/x86/mm/hap/hap.c b/xen/arch/x86/mm/hap/hap.c
index b9218de359..0e4ce30f68 100644
--- a/xen/arch/x86/mm/hap/hap.c
+++ b/xen/arch/x86/mm/hap/hap.c
@@ -90,7 +90,7 @@ int hap_disable_vram_tracking(struct domain *d)
 
     /* 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;