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[PULL 59/91] virtio-pci: add notification trace points
From: |
Michael S. Tsirkin |
Subject: |
[PULL 59/91] virtio-pci: add notification trace points |
Date: |
Mon, 16 May 2022 06:39:05 -0400 |
From: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200925125147.26943-6-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220321153037.3622127-3-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
hw/virtio/virtio-pci.c | 3 +++
hw/virtio/trace-events | 7 ++++++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 602be7f83d..0566ad7d00 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -38,6 +38,7 @@
#include "hw/virtio/virtio-bus.h"
#include "qapi/visitor.h"
#include "sysemu/replay.h"
+#include "trace.h"
#define VIRTIO_PCI_REGION_SIZE(dev)
VIRTIO_PCI_CONFIG_OFF(msix_present(dev))
@@ -1380,6 +1381,7 @@ static void virtio_pci_notify_write(void *opaque, hwaddr
addr,
unsigned queue = addr / virtio_pci_queue_mem_mult(proxy);
if (vdev != NULL && queue < VIRTIO_QUEUE_MAX) {
+ trace_virtio_pci_notify_write(addr, val, size);
virtio_queue_notify(vdev, queue);
}
}
@@ -1393,6 +1395,7 @@ static void virtio_pci_notify_write_pio(void *opaque,
hwaddr addr,
unsigned queue = val;
if (vdev != NULL && queue < VIRTIO_QUEUE_MAX) {
+ trace_virtio_pci_notify_write_pio(addr, val, size);
virtio_queue_notify(vdev, queue);
}
}
diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events
index 333348d9d5..7a6576d833 100644
--- a/hw/virtio/trace-events
+++ b/hw/virtio/trace-events
@@ -89,7 +89,12 @@ virtio_mmio_guest_page(uint64_t size, int shift) "guest page
size 0x%" PRIx64 "
virtio_mmio_queue_write(uint64_t value, int max_size) "mmio_queue write 0x%"
PRIx64 " max %d"
virtio_mmio_setting_irq(int level) "virtio_mmio setting IRQ %d"
-# virtio-iommu.c
+# virtio-pci.c
+virtio_pci_notify(uint16_t vector) "virtio_pci_notify vec 0x%x"
+virtio_pci_notify_write(uint64_t addr, uint64_t val, unsigned int size) "0x%"
PRIx64" = 0x%" PRIx64 " (%d)"
+virtio_pci_notify_write_pio(uint64_t addr, uint64_t val, unsigned int size)
"0x%" PRIx64" = 0x%" PRIx64 " (%d)"
+
+# hw/virtio/virtio-iommu.c
virtio_iommu_device_reset(void) "reset!"
virtio_iommu_system_reset(void) "system reset!"
virtio_iommu_get_features(uint64_t features) "device supports
features=0x%"PRIx64
--
MST
- [PULL 52/91] intel_iommu: Fix irqchip / X2APIC configuration checks, (continued)
- [PULL 52/91] intel_iommu: Fix irqchip / X2APIC configuration checks, Michael S. Tsirkin, 2022/05/16
- [PULL 53/91] intel-iommu: remove VTD_FR_RESERVED_ERR, Michael S. Tsirkin, 2022/05/16
- [PULL 54/91] intel-iommu: block output address in interrupt address range, Michael S. Tsirkin, 2022/05/16
- [PULL 55/91] intel-iommu: update root_scalable before switching as during post_load, Michael S. Tsirkin, 2022/05/16
- [PULL 56/91] intel-iommu: update iq_dw during post load, Michael S. Tsirkin, 2022/05/16
- [PULL 57/91] vhost_net: Print feature masks in hex, Michael S. Tsirkin, 2022/05/16
- [PULL 60/91] hw/virtio: add vhost_user_[read|write] trace points, Michael S. Tsirkin, 2022/05/16
- [PULL 58/91] hw/virtio: move virtio-pci.h into shared include space, Michael S. Tsirkin, 2022/05/16
- [PULL 62/91] docs: vhost-user: rewrite section on ring state machine, Michael S. Tsirkin, 2022/05/16
- [PULL 63/91] docs: vhost-user: replace master/slave with front-end/back-end, Michael S. Tsirkin, 2022/05/16
- [PULL 59/91] virtio-pci: add notification trace points,
Michael S. Tsirkin <=
- [PULL 61/91] docs: vhost-user: clean up request/reply description, Michael S. Tsirkin, 2022/05/16
- [PULL 64/91] vhost-user.rst: add clarifying language about protocol negotiation, Michael S. Tsirkin, 2022/05/16
- [PULL 65/91] libvhost-user: expose vu_request_to_string, Michael S. Tsirkin, 2022/05/16
- [PULL 66/91] docs/devel: start documenting writing VirtIO devices, Michael S. Tsirkin, 2022/05/16
- [PULL 67/91] include/hw: start documenting the vhost API, Michael S. Tsirkin, 2022/05/16
- [PULL 68/91] hw/virtio/vhost-user: don't suppress F_CONFIG when supported, Michael S. Tsirkin, 2022/05/16
- [PULL 69/91] virtio/vhost-user: dynamically assign VhostUserHostNotifiers, Michael S. Tsirkin, 2022/05/16
- [PULL 70/91] virtio: drop name parameter for virtio_init(), Michael S. Tsirkin, 2022/05/16
- [PULL 71/91] virtio: add vhost support for virtio devices, Michael S. Tsirkin, 2022/05/16
- [PULL 72/91] qmp: add QMP command x-query-virtio, Michael S. Tsirkin, 2022/05/16