diff options
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/spapr_xive_kvm.c | 4 | ||||
| -rw-r--r-- | hw/intc/xive.c | 11 |
2 files changed, 8 insertions, 7 deletions
diff --git a/hw/intc/spapr_xive_kvm.c b/hw/intc/spapr_xive_kvm.c index 893a1ee77e..6130882be6 100644 --- a/hw/intc/spapr_xive_kvm.c +++ b/hw/intc/spapr_xive_kvm.c @@ -742,7 +742,7 @@ int kvmppc_xive_connect(SpaprInterruptController *intc, uint32_t nr_servers, SpaprXive *xive = SPAPR_XIVE(intc); XiveSource *xsrc = &xive->source; Error *local_err = NULL; - size_t esb_len = (1ull << xsrc->esb_shift) * xsrc->nr_irqs; + size_t esb_len = xive_source_esb_len(xsrc); size_t tima_len = 4ull << TM_SHIFT; CPUState *cs; int fd; @@ -788,7 +788,7 @@ int kvmppc_xive_connect(SpaprInterruptController *intc, uint32_t nr_servers, } memory_region_init_ram_device_ptr(&xsrc->esb_mmio_kvm, OBJECT(xsrc), - "xive.esb", esb_len, xsrc->esb_mmap); + "xive.esb-kvm", esb_len, xsrc->esb_mmap); memory_region_add_subregion_overlap(&xsrc->esb_mmio, 0, &xsrc->esb_mmio_kvm, 1); 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); } |