Commit 4cbd6c41 authored by Fei Li's avatar Fei Li Committed by Cornelia Huck
Browse files

s390x/kvm: use kvm_gsi_routing_enabled in flic 



Let's use kvm_gsi_routing_enabled() to check if kvm supports
KVM_CAP_IRQ_ROUTING in order to avoid a needless ioctl invocation.

Signed-off-by: default avatarFei Li <sherrylf@linux.vnet.ibm.com>
Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
parent 113725a6

hw/intc/s390_flic_kvm.c

+2 −2
Original line number Diff line number Diff line
@@ -201,7 +201,7 @@ static int kvm_s390_register_io_adapter(S390FLICState *fs, uint32_t id, 
        .addr = (uint64_t)&adapter,

    };



    if (!kvm_check_extension(kvm_state, KVM_CAP_IRQ_ROUTING)) {

    if (!kvm_gsi_routing_enabled()) {

        /* nothing to do */

        return 0;

    }
@@ -226,7 +226,7 @@ static int kvm_s390_io_adapter_map(S390FLICState *fs, uint32_t id, 
    KVMS390FLICState *flic = KVM_S390_FLIC(fs);

    int r;



    if (!kvm_check_extension(kvm_state, KVM_CAP_IRQ_ROUTING)) {

    if (!kvm_gsi_routing_enabled()) {

        /* nothing to do */

        return 0;

    }