diff options
author | Peter Xu <peterx@redhat.com> | 2016-07-14 13:56:30 +0800 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2016-07-21 20:44:18 +0300 |
commit | d1f6af6a17a66f58c238e1c26b928cf71c0c11da (patch) | |
tree | 5ba4a4d466df886dce2c0857ce92cfb3620ffbb9 /target-i386/kvm.c | |
parent | ede9c94acf6cd1968de4188c0228b714ab871a86 (diff) |
kvm-irqchip: simplify kvm_irqchip_add_msi_route
Changing the original MSIMessage parameter in kvm_irqchip_add_msi_route
into the vector number. Vector index provides more information than the
MSIMessage, we can retrieve the MSIMessage using the vector easily. This
will avoid fetching MSIMessage every time before adding MSI routes.
Meanwhile, the vector info will be used in the coming patches to further
enable gsi route update notifications.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'target-i386/kvm.c')
-rw-r--r-- | target-i386/kvm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 9c00e48952..f5745135f2 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -3202,8 +3202,7 @@ void kvm_arch_init_irq_routing(KVMState *s) /* If the ioapic is in QEMU and the lapics are in KVM, reserve MSI routes for signaling interrupts to the local apics. */ for (i = 0; i < IOAPIC_NUM_PINS; i++) { - struct MSIMessage msg = { 0x0, 0x0 }; - if (kvm_irqchip_add_msi_route(s, msg, NULL) < 0) { + if (kvm_irqchip_add_msi_route(s, 0, NULL) < 0) { error_report("Could not enable split IRQ mode."); exit(1); } |