Commit 876d16cd authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Laurent Vivier
Browse files

kvm: Add kvm_set_ioeventfd* traces 



Add a couple of traces around the kvm_set_ioeventfd* calls.

Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: default avatarCornelia Huck <cohuck@redhat.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Message-Id: <20190212134758.10514-4-dgilbert@redhat.com>
Signed-off-by: default avatarLaurent Vivier <laurent@vivier.eu>
parent 66363e9a

accel/kvm/kvm-all.c

+3 −0
Original line number Diff line number Diff line
@@ -657,6 +657,8 @@ static int kvm_set_ioeventfd_mmio(int fd, hwaddr addr, uint32_t val, 
        .fd = fd,

    };



    trace_kvm_set_ioeventfd_mmio(fd, (uint64_t)addr, val, assign, size,

                                 datamatch);

    if (!kvm_enabled()) {

        return -ENOSYS;

    }
@@ -688,6 +690,7 @@ static int kvm_set_ioeventfd_pio(int fd, uint16_t addr, uint16_t val, 
        .fd = fd,

    };

    int r;

    trace_kvm_set_ioeventfd_pio(fd, addr, val, assign, size, datamatch);

    if (!kvm_enabled()) {

        return -ENOSYS;

    }

accel/kvm/trace-events

+2 −0
Original line number Diff line number Diff line
@@ -12,5 +12,7 @@ kvm_irqchip_commit_routes(void) "" 
kvm_irqchip_add_msi_route(char *name, int vector, int virq) "dev %s vector %d virq %d"

kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"

kvm_irqchip_release_virq(int virq) "virq %d"

kvm_set_ioeventfd_mmio(int fd, uint64_t addr, uint32_t val, bool assign, uint32_t size, bool datamatch) "fd: %d @0x%" PRIx64 " val=0x%x assign: %d size: %d match: %d"

kvm_set_ioeventfd_pio(int fd, uint16_t addr, uint32_t val, bool assign, uint32_t size, bool datamatch) "fd: %d @0x%x val=0x%x assign: %d size: %d match: %d"

kvm_set_user_memory(uint32_t slot, uint32_t flags, uint64_t guest_phys_addr, uint64_t memory_size, uint64_t userspace_addr, int ret) "Slot#%d flags=0x%x gpa=0x%"PRIx64 " size=0x%"PRIx64 " ua=0x%"PRIx64 " ret=%d"