diff options
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/xics.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/hw/intc/xics.c b/hw/intc/xics.c index f40b00003a..7fac964fbd 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -35,6 +35,8 @@ #include "hw/ppc/xics.h" #include "qemu/error-report.h" #include "qapi/visitor.h" +#include "monitor/monitor.h" +#include "hw/intc/intc.h" int xics_get_cpu_index_by_dt_id(int cpu_dt_id) { @@ -90,6 +92,47 @@ void xics_cpu_setup(XICSState *xics, PowerPCCPU *cpu) } } +static void xics_common_pic_print_info(InterruptStatsProvider *obj, + Monitor *mon) +{ + XICSState *xics = XICS_COMMON(obj); + ICSState *ics; + uint32_t i; + + for (i = 0; i < xics->nr_servers; i++) { + ICPState *icp = &xics->ss[i]; + + if (!icp->output) { + continue; + } + monitor_printf(mon, "CPU %d XIRR=%08x (%p) PP=%02x MFRR=%02x\n", + i, icp->xirr, icp->xirr_owner, + icp->pending_priority, icp->mfrr); + } + + QLIST_FOREACH(ics, &xics->ics, list) { + monitor_printf(mon, "ICS %4x..%4x %p\n", + ics->offset, ics->offset + ics->nr_irqs - 1, ics); + + if (!ics->irqs) { + continue; + } + + for (i = 0; i < ics->nr_irqs; i++) { + ICSIRQState *irq = ics->irqs + i; + + if (!(irq->flags & XICS_FLAGS_IRQ_MASK)) { + continue; + } + monitor_printf(mon, " %4x %s %02x %02x\n", + ics->offset + i, + (irq->flags & XICS_FLAGS_IRQ_LSI) ? + "LSI" : "MSI", + irq->priority, irq->status); + } + } +} + /* * XICS Common class - parent for emulated XICS and KVM-XICS */ @@ -190,8 +233,10 @@ static void xics_common_initfn(Object *obj) static void xics_common_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); + InterruptStatsProviderClass *ic = INTERRUPT_STATS_PROVIDER_CLASS(oc); dc->reset = xics_common_reset; + ic->print_info = xics_common_pic_print_info; } static const TypeInfo xics_common_info = { @@ -201,6 +246,10 @@ static const TypeInfo xics_common_info = { .class_size = sizeof(XICSStateClass), .instance_init = xics_common_initfn, .class_init = xics_common_class_init, + .interfaces = (InterfaceInfo[]) { + { TYPE_INTERRUPT_STATS_PROVIDER }, + { } + }, }; /* |