Hi,
there are machines (in particular those based on AMD CPUs) where
the APIC-ID of the boot CPU's LAPIC is not zero. Instead APIC-ID zero
is apparently assigned to the first IO-APIC. AFAICS we will mis-route
MSI interrupts on such a machine.
The symptom (apart from MSI interrupts not
Hi,
On Fri, Sep 21, 2012 at 11:53:23AM +0200, Mark Kettenis wrote:
there are machines (in particular those based on AMD CPUs) where
the APIC-ID of the boot CPU's LAPIC is not zero. Instead APIC-ID zero
is apparently assigned to the first IO-APIC. AFAICS we will mis-route
MSI interrupts on
Date: Fri, 21 Sep 2012 15:00:12 +0200
From: Christian Ehrhardt open...@c--e.de
Hi,
On Fri, Sep 21, 2012 at 11:53:23AM +0200, Mark Kettenis wrote:
there are machines (in particular those based on AMD CPUs) where
the APIC-ID of the boot CPU's LAPIC is not zero. Instead APIC-ID zero
Hi,
there are machines (in particular those based on AMD CPUs) where
the APIC-ID of the boot CPU's LAPIC is not zero. Instead APIC-ID zero
is apparently assigned to the first IO-APIC. AFAICS we will mis-route
MSI interrupts on such a machine.
The symptom (apart from MSI interrupts not working)