Subject: Re: [PATCH 7/7] MPIC MSI backend

From: Segher Boessenkool <[email-masked]>
Date: Sun, 22 Apr 2007 09:06:15 +0200

>> Index: msi-new/arch/powerpc/sysdev/mpic_htmsi.c
>
> I just stumbled across drivers/pci/htirq.c, is that of any use?

That file deals with setting up HT APICs.  On all
current PowerPC systems with HT this is done (and
done correctly) by the firmware; there is no reason
to change any of it in the kernel.

mpic_htmsi deals with MSIs that come in over hypertransport
to the MPIC on CPC925/CPC945; this has nothing to
do with HT APICs.

Segher