diff options
| author | Peter Xu <peterx@redhat.com> | 2017-12-29 15:31:03 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-06-28 19:05:37 +0200 |
| commit | cce5405e0ebce0cd400cfd3d3d218a776ac6b333 (patch) | |
| tree | c6a5b1e6fb59692151f96686548d8628a4c38771 /include/hw/i386 | |
| parent | 6a218b032b2d62b3c13e9553593b75e445ce5f1a (diff) | |
ioapic: support "info irq"
This include both userspace and in-kernel ioapic. Note that the numbers
can be inaccurate for kvm-ioapic. One reason is the same with
kvm-i8259, that when irqfd is used, irqs can be delivered all inside
kernel without our notice. Meanwhile, kvm-ioapic is specially treated
when irq numbers <ISA_NUM_IRQS, those irqs will be delivered in kernel
too via kvm-i8259 (please refer to kvm_pc_gsi_handler).
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20171229073104.3810-5-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/hw/i386')
| -rw-r--r-- | include/hw/i386/ioapic_internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/hw/i386/ioapic_internal.h b/include/hw/i386/ioapic_internal.h index a11d86de46..9848f391bb 100644 --- a/include/hw/i386/ioapic_internal.h +++ b/include/hw/i386/ioapic_internal.h @@ -109,10 +109,13 @@ struct IOAPICCommonState { uint64_t ioredtbl[IOAPIC_NUM_PINS]; Notifier machine_done; uint8_t version; + uint64_t irq_count[IOAPIC_NUM_PINS]; + int irq_level[IOAPIC_NUM_PINS]; }; void ioapic_reset_common(DeviceState *dev); void ioapic_print_redtbl(Monitor *mon, IOAPICCommonState *s); +void ioapic_stat_update_irq(IOAPICCommonState *s, int irq, int level); #endif /* QEMU_IOAPIC_INTERNAL_H */ |