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[Qemu-devel] [PATCH 3/5] vhost: skip memory which needs dirty logging
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PATCH 3/5] vhost: skip memory which needs dirty logging |
Date: |
Thu, 7 Apr 2011 13:54:22 +0300 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
vhost doesn't support write logging
(except for migration), anyway.
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/vhost.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/hw/vhost.c b/hw/vhost.c
index dc3d0e2..257e3dd 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -311,6 +311,10 @@ static void vhost_client_set_memory(CPUPhysMemoryClient
*client,
int r;
dev->mem = qemu_realloc(dev->mem, s);
+ if (log_dirty) {
+ flags = IO_MEM_UNASSIGNED;
+ }
+
assert(size);
vhost_dev_unassign_memory(dev, start_addr, size);
--
1.7.3.2.91.g446ac