Re: [Qemu-devel] [PATCH v4 17/20] ppc/pnv: Add cut down PSI bridge model and hookup external interrupt

On 10/17/2016 01:52 AM, David Gibson wrote: > On Fri, Oct 14, 2016 at 10:07:53AM +0200, Cédric Le Goater wrote: --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -318,15 +318,24 @@ static void ppc_powernv_reset(void) * have a CPLD that will collect the SerIRQ and shoot them as a

Re: [Qemu-devel] [PATCH v4 17/20] ppc/pnv: Add cut down PSI bridge model and hookup external interrupt

On Fri, Oct 14, 2016 at 10:07:53AM +0200, Cédric Le Goater wrote: > >> --- a/hw/ppc/pnv.c > >> +++ b/hw/ppc/pnv.c > >> @@ -318,15 +318,24 @@ static void ppc_powernv_reset(void) > >> * have a CPLD that will collect the SerIRQ and shoot them as a > >> * single level interrupt to the P8 chip. So

Re: [Qemu-devel] [PATCH v4 17/20] ppc/pnv: Add cut down PSI bridge model and hookup external interrupt

>> --- a/hw/ppc/pnv.c >> +++ b/hw/ppc/pnv.c >> @@ -318,15 +318,24 @@ static void ppc_powernv_reset(void) >> * have a CPLD that will collect the SerIRQ and shoot them as a >> * single level interrupt to the P8 chip. So let's setup a hook >> * for doing just that. >> - * >> - * Note: The

Re: [Qemu-devel] [PATCH v4 17/20] ppc/pnv: Add cut down PSI bridge model and hookup external interrupt

On Mon, Oct 03, 2016 at 09:24:53AM +0200, Cédric Le Goater wrote: > From: Benjamin Herrenschmidt > > The PSI (Processor Service Interface) is one of the engines of the > "Bridge" unit which connects the different interfaces to the Power > Processor. > > This adds just

Re: [Qemu-devel] [PATCH v4 17/20] ppc/pnv: Add cut down PSI bridge model and hookup external interrupt

On Fri, 2016-10-14 at 17:32 +1100, David Gibson wrote: > >  static void pnv_lpc_isa_irq_handler_cpld(void *opaque, int n, int level) > >  { > > -    /* We don't yet emulate the PSI bridge which provides the external > > - * interrupt, so just drop interrupts on the floor > > - */ > > +