From: Greg Kurz <gr...@kaod.org> The sPAPR XIVE device is created by the machine in spapr_irq_init(). The latter overrides any value provided by the user with -global for the "nr-irqs" and "nr-ends" properties with strictly positive values.
It seems reasonable to assume these properties should never be 0, which wouldn't make much sense by the way. Signed-off-by: Greg Kurz <gr...@kaod.org> Message-Id: <20201120174646.619395-2-gr...@kaod.org> Reviewed-by: Cédric Le Goater <c...@kaod.org> Signed-off-by: David Gibson <da...@gibson.dropbear.id.au> --- hw/intc/spapr_xive.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 1fa09f287a..60e0d5769d 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -296,22 +296,16 @@ static void spapr_xive_realize(DeviceState *dev, Error **errp) XiveENDSource *end_xsrc = &xive->end_source; Error *local_err = NULL; + /* Set by spapr_irq_init() */ + g_assert(xive->nr_irqs); + g_assert(xive->nr_ends); + sxc->parent_realize(dev, &local_err); if (local_err) { error_propagate(errp, local_err); return; } - if (!xive->nr_irqs) { - error_setg(errp, "Number of interrupt needs to be greater 0"); - return; - } - - if (!xive->nr_ends) { - error_setg(errp, "Number of interrupt needs to be greater 0"); - return; - } - /* * Initialize the internal sources, for IPIs and virtual devices. */ -- 2.29.2