From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bastian Blank <waldi@debian.org>
Subject: Re: pvops-2.6.32 - Interrupt routing problem
Date: Tue, 16 Mar 2010 09:18:32 +0100
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To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>, "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, Fraser <keir.fraser@eu.citrix.com>, "Zhang,
	Xiantao" <xiantao.zhang@intel.com>
List-Id: xen-devel@lists.xenproject.org

On Mon, Mar 15, 2010 at 09:31:14PM -0400, Konrad Rzeszutek Wilk wrote:
> 1) Can you boot your baremetal with these options:
>  acpi.debug_level=3D0xffffffff  acpi.debug_layer=3D0x2 apic=3Ddebug=20

| IOAPIC[0]: Set routing entry (8-14 -> 0x3e -> IRQ 14 Mode:0 Active:0)
| IOAPIC[0]: Set routing entry (8-14 -> 0x3e -> IRQ 14 Mode:1 Active:1)

> 2) And then later on your Xen with these (make SURE to _not_ have apic=3D=
debug on
> the Linux kernel command line with Xen, it will blow):
>   xen.gz  apic=3Ddebug apic_verbosity=3Ddebug  console_to_ring sync_conso=
le loglvl=3Dall guest_loglvl=3Dall

| (XEN) IOAPIC[0]: Set PCI routing entry (8-14 -> 0x88 -> IRQ 14 Mode:0 Act=
ive:0)
| (XEN) Pin 8-14 already programmed
| (XEN) IOAPIC[0]: Set PCI routing entry (8-14 -> 0x88 -> IRQ 14 Mode:1 Act=
ive:1)

| (XEN) IOAPIC[0]: Set PCI routing entry (8-5 -> 0x38 -> IRQ 5 Mode:0 Activ=
e:0)
| (XEN) Pin 8-5 already programmed
| (XEN) IOAPIC[0]: Set PCI routing entry (8-5 -> 0x38 -> IRQ 5 Mode:1 Activ=
e:1)

Still with my hack to allow 8-5 and 8-14 to be reprogrammed.

Bastian

--=20
The heart is not a logical organ.
		-- Dr. Janet Wallace, "The Deadly Years", stardate 3479.4