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 /hw/i386/kvm/ioapic.c | |
| 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 'hw/i386/kvm/ioapic.c')
| -rw-r--r-- | hw/i386/kvm/ioapic.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/i386/kvm/ioapic.c b/hw/i386/kvm/ioapic.c index 646f6245ee..5274dc709b 100644 --- a/hw/i386/kvm/ioapic.c +++ b/hw/i386/kvm/ioapic.c @@ -132,8 +132,10 @@ static void kvm_ioapic_reset(DeviceState *dev) static void kvm_ioapic_set_irq(void *opaque, int irq, int level) { KVMIOAPICState *s = opaque; + IOAPICCommonState *common = IOAPIC_COMMON(s); int delivered; + ioapic_stat_update_irq(common, irq, level); delivered = kvm_set_irq(kvm_state, s->kvm_gsi_base + irq, level); apic_report_irq_delivered(delivered); } |