diff options
Diffstat (limited to 'hw/intc/xive.c')
| -rw-r--r-- | hw/intc/xive.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/hw/intc/xive.c b/hw/intc/xive.c index 9b55e0356c..561d746cd1 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -1128,6 +1128,7 @@ static void xive_source_reset(void *dev) static void xive_source_realize(DeviceState *dev, Error **errp) { XiveSource *xsrc = XIVE_SOURCE(dev); + size_t esb_len = xive_source_esb_len(xsrc); assert(xsrc->xive); @@ -1147,11 +1148,11 @@ static void xive_source_realize(DeviceState *dev, Error **errp) xsrc->status = g_malloc0(xsrc->nr_irqs); xsrc->lsi_map = bitmap_new(xsrc->nr_irqs); - if (!kvm_irqchip_in_kernel()) { - memory_region_init_io(&xsrc->esb_mmio, OBJECT(xsrc), - &xive_source_esb_ops, xsrc, "xive.esb", - (1ull << xsrc->esb_shift) * xsrc->nr_irqs); - } + memory_region_init(&xsrc->esb_mmio, OBJECT(xsrc), "xive.esb", esb_len); + memory_region_init_io(&xsrc->esb_mmio_emulated, OBJECT(xsrc), + &xive_source_esb_ops, xsrc, "xive.esb-emulated", + esb_len); + memory_region_add_subregion(&xsrc->esb_mmio, 0, &xsrc->esb_mmio_emulated); qemu_register_reset(xive_source_reset, dev); } |