From: Michael S. Tsirkin <mst@redhat.com>
Date: Sun, 5 Jul 2009 12:58:44 +0000 (+0300)
Subject: qemu/msi: clean used vectors state on load
X-Git-Tag: v0.11.0-rc0~123
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4bfd1712d787db62586e620cb84d35f6afa5b772;p=thirdparty%2Fqemu.git

qemu/msi: clean used vectors state on load

Clean up msix vector usage state on load. Since guest might have control
over it through the device, the device will have to load this state from
file.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---

diff --git a/hw/msix.c b/hw/msix.c
index e1308572ef9..47e014017c6 100644
--- a/hw/msix.c
+++ b/hw/msix.c
@@ -302,6 +302,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f)
         return;
     }
 
+    msix_free_irq_entries(dev);
     qemu_get_buffer(f, dev->msix_table_page, n * MSIX_ENTRY_SIZE);
     qemu_get_buffer(f, dev->msix_table_page + MSIX_PAGE_PENDING, (n + 7) / 8);
 }