From 4b9d4103e5ff91b022ee8e9522040829f009543a Mon Sep 17 00:00:00 2001 From: Alon Levy Date: Tue, 21 Aug 2012 13:51:32 +0300 Subject: [PATCH] qxl: disallow unknown revisions Signed-off-by: Alon Levy Signed-off-by: Gerd Hoffmann --- hw/qxl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/qxl.c b/hw/qxl.c index 59bf822..71879fe 100644 --- a/hw/qxl.c +++ b/hw/qxl.c @@ -1873,9 +1873,9 @@ static int qxl_init_common(PCIQXLDevice *qxl) break; #endif default: - pci_device_rev = QXL_DEFAULT_REVISION; - io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1); - break; + error_report("Invalid revision %d for qxl device (max %d)", + qxl->revision, QXL_DEFAULT_REVISION); + return -1; } pci_set_byte(&config[PCI_REVISION_ID], pci_device_rev); -- 1.7.12.1