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[Qemu-devel] [PATCH] fix endless look at kvm migration
From: |
Glauber Costa |
Subject: |
[Qemu-devel] [PATCH] fix endless look at kvm migration |
Date: |
Mon, 27 Jul 2009 14:26:42 -0400 |
If we try to sync bitmaps withouth KVM_MEM_LOG_DIRTY_PAGES being set
on a slot, we will enter an endless loop. Remove the test, since it
is not strictly needed anyway
Signed-off-by: Glauber Costa <address@hidden>
CC: Alexander Graf <address@hidden>
---
kvm-all.c | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 824bb4c..d3bbd3c 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -331,11 +331,6 @@ int kvm_physical_sync_dirty_bitmap(target_phys_addr_t
start_addr,
break;
}
- /* We didn't activate dirty logging? Don't care then. */
- if(!(mem->flags & KVM_MEM_LOG_DIRTY_PAGES)) {
- continue;
- }
-
size = ((mem->memory_size >> TARGET_PAGE_BITS) + 7) / 8;
if (!d.dirty_bitmap) {
d.dirty_bitmap = qemu_malloc(size);
--
1.6.2.2
- [Qemu-devel] [PATCH] fix endless look at kvm migration,
Glauber Costa <=