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[Qemu-devel] [PATCHv5-repost 1/2] qemu: make cirrus init value pci spec

From: Michael S. Tsirkin
Subject: [Qemu-devel] [PATCHv5-repost 1/2] qemu: make cirrus init value pci spec compliant
Date: Mon, 30 Nov 2009 21:02:26 +0200
User-agent: Mutt/1.5.19 (2009-01-05)

PCI memory should be disabled at reset, otherwise
we might claim transactions at address 0.
I/O should also be disabled, although for cirrus
it is harmless to enable it as we do not
have I/O bar.

Note: bios fix needed for this patch to work
was already applied:
previously bios incorrently assumed that it does not
need to enable i/o unless device has i/o bar.

Signed-off-by: Michael S. Tsirkin <address@hidden>
Acked-by: Juan Quintela <address@hidden>
 hw/cirrus_vga.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index d76e5bb..e16026f 100644
--- a/hw/cirrus_vga.c
+++ b/hw/cirrus_vga.c
@@ -3231,7 +3231,6 @@ static int pci_cirrus_vga_initfn(PCIDevice *dev)
      /* setup PCI */
      pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_CIRRUS);
      pci_config_set_device_id(pci_conf, device_id);
      pci_config_set_class(pci_conf, PCI_CLASS_DISPLAY_VGA);

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