On Mon, 2022-12-05 at 23:25 +0100, Philippe Mathieu-Daudé wrote:
> On 5/12/22 18:31, David Woodhouse wrote:
> > From: Ankur Arora <
> > ankur.a.ar...@oracle.com
> > >
> >
> > GSI-2/IOAPIC pin-2 is treated specially while initing
> > IRQ routing: PIC does not use it at all while the IOAPIC
> > maps
On 5/12/22 18:31, David Woodhouse wrote:
From: Ankur Arora
GSI-2/IOAPIC pin-2 is treated specially while initing
IRQ routing: PIC does not use it at all while the IOAPIC
maps virq=0 to pin-2 and does not use GSI-2.
(all other GSIs are identity mapped to pins.)
This results in any later code wh
From: Ankur Arora
GSI-2/IOAPIC pin-2 is treated specially while initing
IRQ routing: PIC does not use it at all while the IOAPIC
maps virq=0 to pin-2 and does not use GSI-2.
(all other GSIs are identity mapped to pins.)
This results in any later code which allocates a virq
to be assigned GSI-2.