From: Anthony PERARD <anthony.perard@citrix.com>
Date: Wed, 3 Oct 2012 13:49:40 +0000 (+0000)
Subject: xen: Set the vram dirty when an error occur.
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~900^2~59^2~1690^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8aba7dc02d5660df7e7d8651304b3079908358be;p=sdk%2Femulator%2Fqemu.git

xen: Set the vram dirty when an error occur.

If the call to xc_hvm_track_dirty_vram() fails, then we set dirtybit on all the
video ram. This case happens during migration.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---

diff --git a/xen-all.c b/xen-all.c
index b11542c3e7..e6308be23a 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -507,7 +507,8 @@ static void xen_sync_dirty_bitmap(XenIOState *state,
                                  bitmap);
     if (rc < 0) {
         if (rc != -ENODATA) {
-            fprintf(stderr, "xen: track_dirty_vram failed (0x" TARGET_FMT_plx
+            memory_region_set_dirty(framebuffer, 0, size);
+            DPRINTF("xen: track_dirty_vram failed (0x" TARGET_FMT_plx
                     ", 0x" TARGET_FMT_plx "): %s\n",
                     start_addr, start_addr + size, strerror(-rc));
         }