On Fri, 6 Mar 2020 13:33:07 +0100 Cédric Le Goater <[email protected]> wrote:
> The "ibm,xive-lisn-ranges" defines ranges of interrupt numbers that > the guest can use to configure IPIs. It starts at 0 today but it could > change to some other offset. Make clear which IRQ range we are > exposing by using SPAPR_IRQ_IPI in the property definition. > > Signed-off-by: Cédric Le Goater <[email protected]> > --- Reviewed-by: Greg Kurz <[email protected]> > hw/intc/spapr_xive.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c > index 20c8155557d6..6608d7220a47 100644 > --- a/hw/intc/spapr_xive.c > +++ b/hw/intc/spapr_xive.c > @@ -677,8 +677,8 @@ static void spapr_xive_dt(SpaprInterruptController *intc, > uint32_t nr_servers, > uint64_t timas[2 * 2]; > /* Interrupt number ranges for the IPIs */ > uint32_t lisn_ranges[] = { > - cpu_to_be32(0), > - cpu_to_be32(nr_servers), > + cpu_to_be32(SPAPR_IRQ_IPI), > + cpu_to_be32(SPAPR_IRQ_IPI + nr_servers), > }; > /* > * EQ size - the sizes of pages supported by the system 4K, 64K,
