ide: Add PCI subsystem ID to emulated devices.

Merge into qemu git of this change to hw/ide.c from xen-unstable:

    changeset:   13821:6e1b380947ee72e300ce038cbeade628f347ac6a
    user:        kfraser@localhost.localdomain
    date:        Wed Feb 07 16:08:47 2007 +0000
    files:       tools/ioemu/hw/cirrus_vga.c tools/ioemu/hw/ide.c tools/ioemu/hw/rtl8139.c
    description:
    hvm: Add PCI subsystem ID to emulated devices.

    This patch adds the PCI Subsystem ID 5853:0001 to the virtual
    devices emulated by qemu (ide, nic, vga).

    Signed-off-by: Gerd Hoffmann <kraxel@suse.de>

diff --git a/hw/ide.c b/hw/ide.c
index f4cd7f94b86158cdf8d76741fcfb203a65e64470..7dc6b1a051569bdf9315eedcb049fbe80df3067e 100644 (file)
--- a/hw/ide.c
+++ b/hw/ide.c
@@ -3398,6 +3398,10 @@ void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
     pci_conf[0x0a] = 0x01; // class_sub = PCI_IDE
     pci_conf[0x0b] = 0x01; // class_base = PCI_mass_storage
     pci_conf[0x0e] = 0x00; // header_type
+    pci_conf[0x2c] = 0x53; /* subsystem vendor: XenSource */
+    pci_conf[0x2d] = 0x58;
+    pci_conf[0x2e] = 0x01; /* subsystem device */
+    pci_conf[0x2f] = 0x00;
 
     piix3_reset(d);
 
@@ -3438,6 +3442,10 @@ void pci_piix4_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
     pci_conf[0x0a] = 0x01; // class_sub = PCI_IDE
     pci_conf[0x0b] = 0x01; // class_base = PCI_mass_storage
     pci_conf[0x0e] = 0x00; // header_type
+    pci_conf[0x2c] = 0x53; /* subsystem vendor: XenSource */
+    pci_conf[0x2d] = 0x58;
+    pci_conf[0x2e] = 0x01; /* subsystem device */
+    pci_conf[0x2f] = 0x00;
 
     piix3_reset(d);