From: "Michael S. Tsirkin" <mst@redhat.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Peter Xu <peterx@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>,
kvm@vger.kernel.org
Subject: [PULL 34/55] kvm-all: add trace events for kvm irqchip ops
Date: Tue, 19 Jul 2016 01:46:17 +0300 [thread overview]
Message-ID: <20160719014617-mutt-send-email-mst@redhat.com> (raw)
In-Reply-To: <1468881010-27229-1-git-send-email-mst@redhat.com>
From: Peter Xu <peterx@redhat.com>
These will help us monitoring irqchip route activities more easily.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
---
kvm-all.c | 5 +++++
trace-events | 3 +++
2 files changed, 8 insertions(+)
diff --git a/kvm-all.c b/kvm-all.c
index 3764ba9..ef81ca5 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1048,6 +1048,7 @@ void kvm_irqchip_commit_routes(KVMState *s)
int ret;
s->irq_routes->flags = 0;
+ trace_kvm_irqchip_commit_routes();
ret = kvm_vm_ioctl(s, KVM_SET_GSI_ROUTING, s->irq_routes);
assert(ret == 0);
}
@@ -1271,6 +1272,8 @@ int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev)
return -EINVAL;
}
+ trace_kvm_irqchip_add_msi_route(virq);
+
kvm_add_routing_entry(s, &kroute);
kvm_arch_add_msi_route_post(&kroute, vector, dev);
kvm_irqchip_commit_routes(s);
@@ -1301,6 +1304,8 @@ int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
return -EINVAL;
}
+ trace_kvm_irqchip_update_msi_route(virq);
+
return kvm_update_routing_entry(s, &kroute);
}
diff --git a/trace-events b/trace-events
index 4767059..52c6a6c 100644
--- a/trace-events
+++ b/trace-events
@@ -118,6 +118,9 @@ kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve ONEREG %" PRIu64 " from KVM: %s"
kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set ONEREG %" PRIu64 " to KVM: %s"
+kvm_irqchip_commit_routes(void) ""
+kvm_irqchip_add_msi_route(int virq) "Adding MSI route virq=%d"
+kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
# TCG related tracing (mostly disabled by default)
# cpu-exec.c
--
MST
WARNING: multiple messages have this Message-ID (diff)
From: "Michael S. Tsirkin" <mst@redhat.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
Peter Xu <peterx@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>,
kvm@vger.kernel.org
Subject: [Qemu-devel] [PULL 34/55] kvm-all: add trace events for kvm irqchip ops
Date: Tue, 19 Jul 2016 01:46:17 +0300 [thread overview]
Message-ID: <20160719014617-mutt-send-email-mst@redhat.com> (raw)
In-Reply-To: <1468881010-27229-1-git-send-email-mst@redhat.com>
From: Peter Xu <peterx@redhat.com>
These will help us monitoring irqchip route activities more easily.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
---
kvm-all.c | 5 +++++
trace-events | 3 +++
2 files changed, 8 insertions(+)
diff --git a/kvm-all.c b/kvm-all.c
index 3764ba9..ef81ca5 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1048,6 +1048,7 @@ void kvm_irqchip_commit_routes(KVMState *s)
int ret;
s->irq_routes->flags = 0;
+ trace_kvm_irqchip_commit_routes();
ret = kvm_vm_ioctl(s, KVM_SET_GSI_ROUTING, s->irq_routes);
assert(ret == 0);
}
@@ -1271,6 +1272,8 @@ int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev)
return -EINVAL;
}
+ trace_kvm_irqchip_add_msi_route(virq);
+
kvm_add_routing_entry(s, &kroute);
kvm_arch_add_msi_route_post(&kroute, vector, dev);
kvm_irqchip_commit_routes(s);
@@ -1301,6 +1304,8 @@ int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
return -EINVAL;
}
+ trace_kvm_irqchip_update_msi_route(virq);
+
return kvm_update_routing_entry(s, &kroute);
}
diff --git a/trace-events b/trace-events
index 4767059..52c6a6c 100644
--- a/trace-events
+++ b/trace-events
@@ -118,6 +118,9 @@ kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve ONEREG %" PRIu64 " from KVM: %s"
kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set ONEREG %" PRIu64 " to KVM: %s"
+kvm_irqchip_commit_routes(void) ""
+kvm_irqchip_add_msi_route(int virq) "Adding MSI route virq=%d"
+kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
# TCG related tracing (mostly disabled by default)
# cpu-exec.c
--
MST
next prev parent reply other threads:[~2016-07-18 22:46 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1468881010-27229-1-git-send-email-mst@redhat.com>
2016-07-18 22:42 ` [Qemu-devel] [PULL 01/55] nvdimm: fix memory leak in error code path Michael S. Tsirkin
2016-07-18 22:42 ` [Qemu-devel] [PULL 02/55] tests/prom-env-test: increase the test timeout Michael S. Tsirkin
2016-07-18 22:42 ` [Qemu-devel] [PULL 03/55] hw/alpha: fix PCI bus initialization Michael S. Tsirkin
2016-07-18 22:42 ` [Qemu-devel] [PULL 04/55] hw/mips: " Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 05/55] hw/apb: " Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 06/55] hw/grackle: " Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 07/55] hw/prep: realize the PCI root bus as part of the prep init Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 08/55] hw/versatile: realize the PCI root bus as part of the versatile init Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 09/55] x86-iommu: introduce parent class Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 10/55] intel_iommu: rename VTD_PCI_DEVFN_MAX to x86-iommu Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 11/55] x86-iommu: provide x86_iommu_get_default Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 12/55] x86-iommu: introduce "intremap" property Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 13/55] acpi: enable INTR for DMAR report structure Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 14/55] intel_iommu: allow queued invalidation for IR Michael S. Tsirkin
2016-07-18 22:43 ` [Qemu-devel] [PULL 15/55] intel_iommu: set IR bit for ECAP register Michael S. Tsirkin
2016-07-18 22:44 ` [Qemu-devel] [PULL 16/55] acpi: add DMAR scope definition for root IOAPIC Michael S. Tsirkin
2016-07-18 22:44 ` [Qemu-devel] [PULL 17/55] intel_iommu: define interrupt remap table addr register Michael S. Tsirkin
2016-07-18 22:44 ` [Qemu-devel] [PULL 18/55] intel_iommu: handle interrupt remap enable Michael S. Tsirkin
2016-07-18 22:44 ` [Qemu-devel] [PULL 19/55] intel_iommu: define several structs for IOMMU IR Michael S. Tsirkin
2016-07-18 22:44 ` [Qemu-devel] [PULL 20/55] intel_iommu: add IR translation faults defines Michael S. Tsirkin
2016-07-18 22:44 ` [Qemu-devel] [PULL 21/55] intel_iommu: Add support for PCI MSI remap Michael S. Tsirkin
2016-07-18 22:44 ` [Qemu-devel] [PULL 22/55] q35: ioapic: add support for emulated IOAPIC IR Michael S. Tsirkin
2016-11-11 17:18 ` Emilio G. Cota
2016-11-11 19:50 ` Emilio G. Cota
2016-11-11 23:17 ` Peter Xu
2016-11-12 2:04 ` Emilio G. Cota
2016-11-12 11:01 ` Alex Bennée
2016-07-18 22:44 ` [Qemu-devel] [PULL 23/55] ioapic: introduce ioapic_entry_parse() helper Michael S. Tsirkin
2016-07-18 22:45 ` [PULL 24/55] intel_iommu: add support for split irqchip Michael S. Tsirkin
2016-07-18 22:45 ` [Qemu-devel] " Michael S. Tsirkin
2016-07-18 22:45 ` [Qemu-devel] [PULL 25/55] x86-iommu: introduce IEC notifiers Michael S. Tsirkin
2016-07-18 22:45 ` [Qemu-devel] [PULL 26/55] ioapic: register IOMMU IEC notifier for ioapic Michael S. Tsirkin
2016-07-18 22:45 ` [Qemu-devel] [PULL 27/55] intel_iommu: Add support for Extended Interrupt Mode Michael S. Tsirkin
2016-07-18 22:45 ` [Qemu-devel] [PULL 28/55] intel_iommu: add SID validation for IR Michael S. Tsirkin
2016-07-18 22:45 ` [PULL 29/55] kvm-irqchip: simplify kvm_irqchip_add_msi_route Michael S. Tsirkin
2016-07-18 22:45 ` [Qemu-devel] " Michael S. Tsirkin
2016-07-18 22:45 ` [PULL 30/55] kvm-irqchip: i386: add hook for add/remove virq Michael S. Tsirkin
2016-07-18 22:45 ` [Qemu-devel] " Michael S. Tsirkin
2016-07-18 22:45 ` [PULL 31/55] kvm-irqchip: x86: add msi route notify fn Michael S. Tsirkin
2016-07-18 22:45 ` [Qemu-devel] " Michael S. Tsirkin
2016-07-18 22:46 ` [PULL 32/55] kvm-irqchip: do explicit commit when update irq Michael S. Tsirkin
2016-07-18 22:46 ` [Qemu-devel] " Michael S. Tsirkin
2016-07-18 22:46 ` [Qemu-devel] [PULL 33/55] intel_iommu: support all masks in interrupt entry cache invalidation Michael S. Tsirkin
2016-07-18 22:46 ` Michael S. Tsirkin [this message]
2016-07-18 22:46 ` [Qemu-devel] [PULL 34/55] kvm-all: add trace events for kvm irqchip ops Michael S. Tsirkin
2016-07-18 22:46 ` [Qemu-devel] [PULL 35/55] intel_iommu: disallow kernel-irqchip=on with IR Michael S. Tsirkin
2016-07-18 22:46 ` [Qemu-devel] [PULL 36/55] virtio: Add typedef for handle_output Michael S. Tsirkin
2016-07-18 22:46 ` [Qemu-devel] [PULL 37/55] virtio: Introduce virtio_add_queue_aio Michael S. Tsirkin
2016-07-18 22:46 ` [Qemu-devel] [PULL 38/55] virtio-blk: Call virtio_add_queue_aio Michael S. Tsirkin
2016-07-18 22:46 ` [Qemu-devel] [PULL 39/55] virtio-scsi: " Michael S. Tsirkin
2016-07-18 22:46 ` [Qemu-devel] [PULL 40/55] Revert "mirror: Workaround for unexpected iohandler events during completion" Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 41/55] virtio-scsi: Replace HandleOutput typedef Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 42/55] virtio-net: Remove old migration version support Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 43/55] virtio-serial: " Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 44/55] virtio: Migration helper function and macro Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 45/55] virtio-scsi: Wrap in vmstate Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 46/55] virtio-blk: " Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 47/55] virtio-rng: " Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 48/55] virtio-balloon: " Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 49/55] virtio-net: " Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 50/55] virtio-serial: " Michael S. Tsirkin
2016-07-18 22:47 ` [Qemu-devel] [PULL 51/55] 9pfs: " Michael S. Tsirkin
2016-07-18 22:48 ` [Qemu-devel] [PULL 52/55] virtio-input: " Michael S. Tsirkin
2016-07-18 22:48 ` [Qemu-devel] [PULL 53/55] virtio-gpu: Use migrate_add_blocker for virgl migration blocking Michael S. Tsirkin
2016-07-18 22:48 ` [Qemu-devel] [PULL 54/55] virtio-gpu: Wrap in vmstate Michael S. Tsirkin
2016-07-18 22:48 ` [Qemu-devel] [PULL 55/55] virtio: Update migration docs Michael S. Tsirkin
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