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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2013-06-28 09:28:06 +0200 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2013-07-01 11:00:20 +0200 |
| commit | cc3ac9c4a6fd0574b767c599e4a582be8f23260d (patch) | |
| tree | 8ca908b1b57ef1d95f0134bd5904eb1542d94cb1 | |
| parent | ffeec223b55ea696567ed544016824199cd7c7bc (diff) | |
| download | qemu-cc3ac9c4a6fd0574b767c599e4a582be8f23260d.tar.gz qemu-cc3ac9c4a6fd0574b767c599e4a582be8f23260d.tar.bz2 qemu-cc3ac9c4a6fd0574b767c599e4a582be8f23260d.zip | |
virtio-ccw: fix build breakage on windows
event_notifier_get_fd() is not available on windows hosts. Fix this by
moving the calls to event_notifier_get_fd() to the kvm code.
Reported-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
| -rw-r--r-- | hw/s390x/virtio-ccw.c | 6 | ||||
| -rw-r--r-- | target-s390x/cpu.h | 11 | ||||
| -rw-r--r-- | target-s390x/kvm.c | 5 |
3 files changed, 12 insertions, 10 deletions
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index faef5ddf57..e7449573fc 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -79,8 +79,7 @@ static int virtio_ccw_set_guest2host_notifier(VirtioCcwDevice *dev, int n, return r; } virtio_queue_set_host_notifier_fd_handler(vq, true, set_handler); - r = s390_assign_subch_ioeventfd(event_notifier_get_fd(notifier), sch_id, - n, assign); + r = s390_assign_subch_ioeventfd(notifier, sch_id, n, assign); if (r < 0) { error_report("%s: unable to assign ioeventfd: %d", __func__, r); virtio_queue_set_host_notifier_fd_handler(vq, false, false); @@ -89,8 +88,7 @@ static int virtio_ccw_set_guest2host_notifier(VirtioCcwDevice *dev, int n, } } else { virtio_queue_set_host_notifier_fd_handler(vq, false, false); - s390_assign_subch_ioeventfd(event_notifier_get_fd(notifier), sch_id, - n, assign); + s390_assign_subch_ioeventfd(notifier, sch_id, n, assign); event_notifier_cleanup(notifier); } return r; diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index 918c819c64..741c4e4dd1 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -1081,7 +1081,8 @@ void kvm_s390_io_interrupt(S390CPU *cpu, uint16_t subchannel_id, void kvm_s390_crw_mchk(S390CPU *cpu); void kvm_s390_enable_css_support(S390CPU *cpu); int kvm_s390_get_registers_partial(CPUState *cpu); -int kvm_s390_assign_subch_ioeventfd(int fd, uint32_t sch, int vq, bool assign); +int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, + int vq, bool assign); #else static inline void kvm_s390_io_interrupt(S390CPU *cpu, uint16_t subchannel_id, @@ -1100,7 +1101,8 @@ static inline int kvm_s390_get_registers_partial(CPUState *cpu) { return -ENOSYS; } -static inline int kvm_s390_assign_subch_ioeventfd(int fd, uint32_t sch, int vq, +static inline int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, + uint32_t sch, int vq, bool assign) { return -ENOSYS; @@ -1131,11 +1133,12 @@ static inline void s390_crw_mchk(S390CPU *cpu) } } -static inline int s390_assign_subch_ioeventfd(int fd, uint32_t sch_id, int vq, +static inline int s390_assign_subch_ioeventfd(EventNotifier *notifier, + uint32_t sch_id, int vq, bool assign) { if (kvm_enabled()) { - return kvm_s390_assign_subch_ioeventfd(fd, sch_id, vq, assign); + return kvm_s390_assign_subch_ioeventfd(notifier, sch_id, vq, assign); } else { return -ENOSYS; } diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index b524c35ed2..42f758fc7d 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -934,12 +934,13 @@ void kvm_arch_init_irq_routing(KVMState *s) { } -int kvm_s390_assign_subch_ioeventfd(int fd, uint32_t sch, int vq, bool assign) +int kvm_s390_assign_subch_ioeventfd(EventNotifier *notifier, uint32_t sch, + int vq, bool assign) { struct kvm_ioeventfd kick = { .flags = KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY | KVM_IOEVENTFD_FLAG_DATAMATCH, - .fd = fd, + .fd = event_notifier_get_fd(notifier), .datamatch = vq, .addr = sch, .len = 8, |