From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MNQ69-0007vg-Q0 for qemu-devel@nongnu.org; Sun, 05 Jul 2009 07:41:33 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MNQ65-0007uD-Um for qemu-devel@nongnu.org; Sun, 05 Jul 2009 07:41:33 -0400 Received: from [199.232.76.173] (port=50322 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MNQ65-0007u6-O1 for qemu-devel@nongnu.org; Sun, 05 Jul 2009 07:41:29 -0400 Received: from mx2.redhat.com ([66.187.237.31]:41172) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MNQ65-000777-9H for qemu-devel@nongnu.org; Sun, 05 Jul 2009 07:41:29 -0400 Date: Sun, 5 Jul 2009 14:40:48 +0300 From: "Michael S. Tsirkin" Message-ID: <20090705114048.GD4798@redhat.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: [Qemu-devel] [PATCHv4 3/5] qemu/msi: clean used vectors state on load List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, avi@redhat.com, kvm@vger.kernel.org, aliguori@us.ibm.com, kwolf@redhat.com, glommer@redhat.com, blauwirbel@gmail.com 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 --- hw/msix.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/hw/msix.c b/hw/msix.c index b67ea39..33549f5 100644 --- a/hw/msix.c +++ b/hw/msix.c @@ -301,6 +301,7 @@ void msix_load(PCIDevice *dev, QEMUFile *f) if (!dev->cap_present & QEMU_PCI_CAP_MSIX) 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); } -- 1.6.2.2