Changeset 35258 in vbox for trunk/src/VBox/Devices/Bus

Timestamp:

Dec 20, 2010 5:12:57 PM (14 years ago)

Author:

vboxsync

Message:

PCI: ICH9 clear regions on reset, IRQs matching BIOS code

File:

• trunk/src/VBox/Devices/Bus/DevPciIch9.cpp (modified) (3 diffs)

trunk/src/VBox/Devices/Bus/DevPciIch9.cpp

@@ -517 +517 @@
 }
 
-/* irqs corresponding to PCI irqs A-D */
-static const uint8_t aPciIrqs[4] = { 11, 9, 11, 9 };
+/* irqs corresponding to PCI irqs A-D, must match pci_irq_list in rombios.c */
+static const uint8_t aPciIrqs[4] = { 11, 10, 9, 5 };
 
 /* Add one more level up request on APIC input line */
@@ -2462 +2462 @@
 static void ich9pciResetDevice(PPCIDEVICE pDev)
 {
+    /* Clear regions */
+    memset(&pDev->Int.s.aIORegions, 0, sizeof(pDev->Int.s.aIORegions));
+
     PCIDevSetCommand(pDev,
                      PCIDevGetCommand(pDev)
@@ -2475 +2478 @@
         PCIDevSetInterruptLine(pDev, 0x0);
     }
-    /* Clear regions too ? */
 }