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[Qemu-devel] [PATCH 1/2] qxl: disallow unknown revisions
From: |
Alon Levy |
Subject: |
[Qemu-devel] [PATCH 1/2] qxl: disallow unknown revisions |
Date: |
Mon, 23 Jul 2012 16:08:12 +0300 |
Signed-off-by: Alon Levy <address@hidden>
---
hw/qxl.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/qxl.c b/hw/qxl.c
index c2dd3b4..3a883ce 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -1785,10 +1785,13 @@ static int qxl_init_common(PCIQXLDevice *qxl)
io_size = 16;
break;
case 3: /* qxl-3 */
- default:
pci_device_rev = QXL_DEFAULT_REVISION;
io_size = msb_mask(QXL_IO_RANGE_SIZE * 2 - 1);
break;
+ default:
+ 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);
--
1.7.10.1
- [Qemu-devel] [PATCH 1/2] qxl: disallow unknown revisions,
Alon Levy <=
- [Qemu-devel] [PATCH 2/2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Alon Levy, 2012/07/23
- [Qemu-devel] [PATCH v2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Alon Levy, 2012/07/23
- Re: [Qemu-devel] [PATCH v2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Yonit Halperin, 2012/07/25
- Re: [Qemu-devel] [PATCH v2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Alon Levy, 2012/07/25
- Re: [Qemu-devel] [PATCH v2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Yonit Halperin, 2012/07/26
- [Qemu-devel] [PATCH v2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Alon Levy, 2012/07/28
- Re: [Qemu-devel] [PATCH v2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Blue Swirl, 2012/07/28
- Re: [Qemu-devel] [PATCH v2] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Alon Levy, 2012/07/28
- [Qemu-devel] [PATCH v3] qxl: add QXL_IO_MONITORS_CONFIG_ASYNC, Alon Levy, 2012/07/28