Re: [Qemu-devel] virtio-blk/qdev failure in the current git tree

[Gerd Hoffmann]

On 08/12/09 12:19, Gerd Hoffmann wrote:
> On 08/12/09 12:00, Avi Kivity wrote:
> > What about qemu-kvm.git (and its bios)?
>
> Works:
>
> ACPI: PCI Interrupt 0000:00:06.0[A] -> Link [LNKB] -> GSI 10 (level,
> high) -> IRQ 10

From boot log diff:

--- qemu.log    2009-08-12 12:26:30.000000000 +0200
+++ kvm.log     2009-08-12 12:20:22.000000000 +0200
@@ -26,21 +26,43 @@
 ACPI: PM-Timer IO Port: 0xb008
 ACPI: Local APIC address 0xfee00000
 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
-Processor #0 6:2 APIC version 17
+Processor #0 6:2 APIC version 20

Where does this come from?  kernel vs. userspace apic?

+ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] disabled)
+ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled)
[ more of these ]

For hotplug cpus I guess?

 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
+ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
+ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
+ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
+ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
 ACPI: IRQ0 used by override.
 ACPI: IRQ2 used by override.
+ACPI: IRQ5 used by override.
 ACPI: IRQ9 used by override.
+ACPI: IRQ10 used by override.
+ACPI: IRQ11 used by override.

!!!

 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
-ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12)
-ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *9 10 11 12)
-ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11 12)
-ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *9 10 11 12)
+ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
+ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
+ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
+ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)

!!!

That indeed looks like a bunch of changes and/or fixes did not find the 
way to upstream qemu ...

cheers,
  Gerd