* [PATCH] trace-events,pci: unify trace events format
@ 2021-11-05 19:25 Laurent Vivier
2021-11-05 19:28 ` Philippe Mathieu-Daudé
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: Laurent Vivier @ 2021-11-05 19:25 UTC (permalink / raw)
To: qemu-devel; +Cc: Laurent Vivier, Michael S. Tsirkin
Unify format used by trace_pci_update_mappings_del(),
trace_pci_update_mappings_add(), trace_pci_cfg_write() and
trace_pci_cfg_read() to print the device name and bus number,
slot number and function number.
For instance:
pci_cfg_read virtio-net-pci 00:0 @0x20 -> 0xffffc00c
pci_cfg_write virtio-net-pci 00:0 @0x20 <- 0xfea0000c
pci_update_mappings_del d=0x555810b92330 01:00.0 4,0xffffc000+0x4000
pci_update_mappings_add d=0x555810b92330 01:00.0 4,0xfea00000+0x4000
becomes
pci_cfg_read virtio-net-pci 01:00.0 @0x20 -> 0xffffc00c
pci_cfg_write virtio-net-pci 01:00.0 @0x20 <- 0xfea0000c
pci_update_mappings_del virtio-net-pci 01:00.0 4,0xffffc000+0x4000
pci_update_mappings_add virtio-net-pci 01:00.0 4,0xfea00000+0x4000
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
---
hw/pci/pci.c | 4 ++--
hw/pci/pci_host.c | 6 ++++--
hw/pci/trace-events | 8 ++++----
3 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 4a84e478cef5..9a76905d38c7 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -1387,7 +1387,7 @@ static void pci_update_mappings(PCIDevice *d)
/* now do the real mapping */
if (r->addr != PCI_BAR_UNMAPPED) {
- trace_pci_update_mappings_del(d, pci_dev_bus_num(d),
+ trace_pci_update_mappings_del(d->name, pci_dev_bus_num(d),
PCI_SLOT(d->devfn),
PCI_FUNC(d->devfn),
i, r->addr, r->size);
@@ -1395,7 +1395,7 @@ static void pci_update_mappings(PCIDevice *d)
}
r->addr = new_addr;
if (r->addr != PCI_BAR_UNMAPPED) {
- trace_pci_update_mappings_add(d, pci_dev_bus_num(d),
+ trace_pci_update_mappings_add(d->name, pci_dev_bus_num(d),
PCI_SLOT(d->devfn),
PCI_FUNC(d->devfn),
i, r->addr, r->size);
diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c
index cf02f0d6a501..0768893aafcf 100644
--- a/hw/pci/pci_host.c
+++ b/hw/pci/pci_host.c
@@ -78,7 +78,8 @@ void pci_host_config_write_common(PCIDevice *pci_dev, uint32_t addr,
return;
}
- trace_pci_cfg_write(pci_dev->name, PCI_SLOT(pci_dev->devfn),
+ trace_pci_cfg_write(pci_dev->name, pci_dev_bus_num(pci_dev),
+ PCI_SLOT(pci_dev->devfn),
PCI_FUNC(pci_dev->devfn), addr, val);
pci_dev->config_write(pci_dev, addr, val, MIN(len, limit - addr));
}
@@ -102,7 +103,8 @@ uint32_t pci_host_config_read_common(PCIDevice *pci_dev, uint32_t addr,
}
ret = pci_dev->config_read(pci_dev, addr, MIN(len, limit - addr));
- trace_pci_cfg_read(pci_dev->name, PCI_SLOT(pci_dev->devfn),
+ trace_pci_cfg_read(pci_dev->name, pci_dev_bus_num(pci_dev),
+ PCI_SLOT(pci_dev->devfn),
PCI_FUNC(pci_dev->devfn), addr, ret);
return ret;
diff --git a/hw/pci/trace-events b/hw/pci/trace-events
index fc777d0b5e6e..7570752c4045 100644
--- a/hw/pci/trace-events
+++ b/hw/pci/trace-events
@@ -1,12 +1,12 @@
# See docs/devel/tracing.rst for syntax documentation.
# pci.c
-pci_update_mappings_del(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
-pci_update_mappings_add(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
+pci_update_mappings_del(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "%s %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
+pci_update_mappings_add(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "%s %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
# pci_host.c
-pci_cfg_read(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x -> 0x%x"
-pci_cfg_write(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x <- 0x%x"
+pci_cfg_read(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, unsigned offs, unsigned val) "%s %02x:%02x.%x @0x%x -> 0x%x"
+pci_cfg_write(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, unsigned offs, unsigned val) "%s %02x:%02x.%x @0x%x <- 0x%x"
# msix.c
msix_write_config(char *name, bool enabled, bool masked) "dev %s enabled %d masked %d"
--
2.31.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH] trace-events,pci: unify trace events format
2021-11-05 19:25 [PATCH] trace-events,pci: unify trace events format Laurent Vivier
@ 2021-11-05 19:28 ` Philippe Mathieu-Daudé
2021-11-06 2:39 ` wangyanan (Y)
2021-11-07 8:38 ` Michael S. Tsirkin
2 siblings, 0 replies; 7+ messages in thread
From: Philippe Mathieu-Daudé @ 2021-11-05 19:28 UTC (permalink / raw)
To: Laurent Vivier, qemu-devel; +Cc: Michael S. Tsirkin
On 11/5/21 20:25, Laurent Vivier wrote:
> Unify format used by trace_pci_update_mappings_del(),
> trace_pci_update_mappings_add(), trace_pci_cfg_write() and
> trace_pci_cfg_read() to print the device name and bus number,
> slot number and function number.
>
> For instance:
>
> pci_cfg_read virtio-net-pci 00:0 @0x20 -> 0xffffc00c
> pci_cfg_write virtio-net-pci 00:0 @0x20 <- 0xfea0000c
> pci_update_mappings_del d=0x555810b92330 01:00.0 4,0xffffc000+0x4000
> pci_update_mappings_add d=0x555810b92330 01:00.0 4,0xfea00000+0x4000
>
> becomes
>
> pci_cfg_read virtio-net-pci 01:00.0 @0x20 -> 0xffffc00c
> pci_cfg_write virtio-net-pci 01:00.0 @0x20 <- 0xfea0000c
> pci_update_mappings_del virtio-net-pci 01:00.0 4,0xffffc000+0x4000
> pci_update_mappings_add virtio-net-pci 01:00.0 4,0xfea00000+0x4000
>
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
> ---
> hw/pci/pci.c | 4 ++--
> hw/pci/pci_host.c | 6 ++++--
> hw/pci/trace-events | 8 ++++----
> 3 files changed, 10 insertions(+), 8 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] trace-events,pci: unify trace events format
2021-11-05 19:25 [PATCH] trace-events,pci: unify trace events format Laurent Vivier
2021-11-05 19:28 ` Philippe Mathieu-Daudé
@ 2021-11-06 2:39 ` wangyanan (Y)
2021-11-07 8:38 ` Michael S. Tsirkin
2 siblings, 0 replies; 7+ messages in thread
From: wangyanan (Y) @ 2021-11-06 2:39 UTC (permalink / raw)
To: Laurent Vivier, qemu-devel; +Cc: Michael S. Tsirkin
On 2021/11/6 3:25, Laurent Vivier wrote:
> Unify format used by trace_pci_update_mappings_del(),
> trace_pci_update_mappings_add(), trace_pci_cfg_write() and
> trace_pci_cfg_read() to print the device name and bus number,
> slot number and function number.
>
> For instance:
>
> pci_cfg_read virtio-net-pci 00:0 @0x20 -> 0xffffc00c
> pci_cfg_write virtio-net-pci 00:0 @0x20 <- 0xfea0000c
> pci_update_mappings_del d=0x555810b92330 01:00.0 4,0xffffc000+0x4000
> pci_update_mappings_add d=0x555810b92330 01:00.0 4,0xfea00000+0x4000
>
> becomes
>
> pci_cfg_read virtio-net-pci 01:00.0 @0x20 -> 0xffffc00c
> pci_cfg_write virtio-net-pci 01:00.0 @0x20 <- 0xfea0000c
> pci_update_mappings_del virtio-net-pci 01:00.0 4,0xffffc000+0x4000
> pci_update_mappings_add virtio-net-pci 01:00.0 4,0xfea00000+0x4000
>
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
> ---
> hw/pci/pci.c | 4 ++--
> hw/pci/pci_host.c | 6 ++++--
> hw/pci/trace-events | 8 ++++----
> 3 files changed, 10 insertions(+), 8 deletions(-)
>
> diff --git a/hw/pci/pci.c b/hw/pci/pci.c
> index 4a84e478cef5..9a76905d38c7 100644
> --- a/hw/pci/pci.c
> +++ b/hw/pci/pci.c
> @@ -1387,7 +1387,7 @@ static void pci_update_mappings(PCIDevice *d)
>
> /* now do the real mapping */
> if (r->addr != PCI_BAR_UNMAPPED) {
> - trace_pci_update_mappings_del(d, pci_dev_bus_num(d),
> + trace_pci_update_mappings_del(d->name, pci_dev_bus_num(d),
> PCI_SLOT(d->devfn),
> PCI_FUNC(d->devfn),
> i, r->addr, r->size);
> @@ -1395,7 +1395,7 @@ static void pci_update_mappings(PCIDevice *d)
> }
> r->addr = new_addr;
> if (r->addr != PCI_BAR_UNMAPPED) {
> - trace_pci_update_mappings_add(d, pci_dev_bus_num(d),
> + trace_pci_update_mappings_add(d->name, pci_dev_bus_num(d),
> PCI_SLOT(d->devfn),
> PCI_FUNC(d->devfn),
> i, r->addr, r->size);
> diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c
> index cf02f0d6a501..0768893aafcf 100644
> --- a/hw/pci/pci_host.c
> +++ b/hw/pci/pci_host.c
> @@ -78,7 +78,8 @@ void pci_host_config_write_common(PCIDevice *pci_dev, uint32_t addr,
> return;
> }
>
> - trace_pci_cfg_write(pci_dev->name, PCI_SLOT(pci_dev->devfn),
> + trace_pci_cfg_write(pci_dev->name, pci_dev_bus_num(pci_dev),
> + PCI_SLOT(pci_dev->devfn),
> PCI_FUNC(pci_dev->devfn), addr, val);
> pci_dev->config_write(pci_dev, addr, val, MIN(len, limit - addr));
> }
> @@ -102,7 +103,8 @@ uint32_t pci_host_config_read_common(PCIDevice *pci_dev, uint32_t addr,
> }
>
> ret = pci_dev->config_read(pci_dev, addr, MIN(len, limit - addr));
> - trace_pci_cfg_read(pci_dev->name, PCI_SLOT(pci_dev->devfn),
> + trace_pci_cfg_read(pci_dev->name, pci_dev_bus_num(pci_dev),
> + PCI_SLOT(pci_dev->devfn),
> PCI_FUNC(pci_dev->devfn), addr, ret);
>
> return ret;
> diff --git a/hw/pci/trace-events b/hw/pci/trace-events
> index fc777d0b5e6e..7570752c4045 100644
> --- a/hw/pci/trace-events
> +++ b/hw/pci/trace-events
> @@ -1,12 +1,12 @@
> # See docs/devel/tracing.rst for syntax documentation.
>
> # pci.c
> -pci_update_mappings_del(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
> -pci_update_mappings_add(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
> +pci_update_mappings_del(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "%s %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
> +pci_update_mappings_add(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "%s %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
>
> # pci_host.c
> -pci_cfg_read(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x -> 0x%x"
> -pci_cfg_write(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x <- 0x%x"
> +pci_cfg_read(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, unsigned offs, unsigned val) "%s %02x:%02x.%x @0x%x -> 0x%x"
> +pci_cfg_write(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, unsigned offs, unsigned val) "%s %02x:%02x.%x @0x%x <- 0x%x"
>
> # msix.c
> msix_write_config(char *name, bool enabled, bool masked) "dev %s enabled %d masked %d"
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] trace-events,pci: unify trace events format
2021-11-05 19:25 [PATCH] trace-events,pci: unify trace events format Laurent Vivier
2021-11-05 19:28 ` Philippe Mathieu-Daudé
2021-11-06 2:39 ` wangyanan (Y)
@ 2021-11-07 8:38 ` Michael S. Tsirkin
2021-12-15 10:57 ` Laurent Vivier
2 siblings, 1 reply; 7+ messages in thread
From: Michael S. Tsirkin @ 2021-11-07 8:38 UTC (permalink / raw)
To: Laurent Vivier; +Cc: qemu-devel
On Fri, Nov 05, 2021 at 08:25:41PM +0100, Laurent Vivier wrote:
> Unify format used by trace_pci_update_mappings_del(),
> trace_pci_update_mappings_add(), trace_pci_cfg_write() and
> trace_pci_cfg_read() to print the device name and bus number,
> slot number and function number.
>
> For instance:
>
> pci_cfg_read virtio-net-pci 00:0 @0x20 -> 0xffffc00c
> pci_cfg_write virtio-net-pci 00:0 @0x20 <- 0xfea0000c
> pci_update_mappings_del d=0x555810b92330 01:00.0 4,0xffffc000+0x4000
> pci_update_mappings_add d=0x555810b92330 01:00.0 4,0xfea00000+0x4000
>
> becomes
>
> pci_cfg_read virtio-net-pci 01:00.0 @0x20 -> 0xffffc00c
> pci_cfg_write virtio-net-pci 01:00.0 @0x20 <- 0xfea0000c
> pci_update_mappings_del virtio-net-pci 01:00.0 4,0xffffc000+0x4000
> pci_update_mappings_add virtio-net-pci 01:00.0 4,0xfea00000+0x4000
>
> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Looks good to me. We are in freeze, will queue. Pls ping after
the release to make sure it's not lost.
> ---
> hw/pci/pci.c | 4 ++--
> hw/pci/pci_host.c | 6 ++++--
> hw/pci/trace-events | 8 ++++----
> 3 files changed, 10 insertions(+), 8 deletions(-)
>
> diff --git a/hw/pci/pci.c b/hw/pci/pci.c
> index 4a84e478cef5..9a76905d38c7 100644
> --- a/hw/pci/pci.c
> +++ b/hw/pci/pci.c
> @@ -1387,7 +1387,7 @@ static void pci_update_mappings(PCIDevice *d)
>
> /* now do the real mapping */
> if (r->addr != PCI_BAR_UNMAPPED) {
> - trace_pci_update_mappings_del(d, pci_dev_bus_num(d),
> + trace_pci_update_mappings_del(d->name, pci_dev_bus_num(d),
> PCI_SLOT(d->devfn),
> PCI_FUNC(d->devfn),
> i, r->addr, r->size);
> @@ -1395,7 +1395,7 @@ static void pci_update_mappings(PCIDevice *d)
> }
> r->addr = new_addr;
> if (r->addr != PCI_BAR_UNMAPPED) {
> - trace_pci_update_mappings_add(d, pci_dev_bus_num(d),
> + trace_pci_update_mappings_add(d->name, pci_dev_bus_num(d),
> PCI_SLOT(d->devfn),
> PCI_FUNC(d->devfn),
> i, r->addr, r->size);
> diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c
> index cf02f0d6a501..0768893aafcf 100644
> --- a/hw/pci/pci_host.c
> +++ b/hw/pci/pci_host.c
> @@ -78,7 +78,8 @@ void pci_host_config_write_common(PCIDevice *pci_dev, uint32_t addr,
> return;
> }
>
> - trace_pci_cfg_write(pci_dev->name, PCI_SLOT(pci_dev->devfn),
> + trace_pci_cfg_write(pci_dev->name, pci_dev_bus_num(pci_dev),
> + PCI_SLOT(pci_dev->devfn),
> PCI_FUNC(pci_dev->devfn), addr, val);
> pci_dev->config_write(pci_dev, addr, val, MIN(len, limit - addr));
> }
> @@ -102,7 +103,8 @@ uint32_t pci_host_config_read_common(PCIDevice *pci_dev, uint32_t addr,
> }
>
> ret = pci_dev->config_read(pci_dev, addr, MIN(len, limit - addr));
> - trace_pci_cfg_read(pci_dev->name, PCI_SLOT(pci_dev->devfn),
> + trace_pci_cfg_read(pci_dev->name, pci_dev_bus_num(pci_dev),
> + PCI_SLOT(pci_dev->devfn),
> PCI_FUNC(pci_dev->devfn), addr, ret);
>
> return ret;
> diff --git a/hw/pci/trace-events b/hw/pci/trace-events
> index fc777d0b5e6e..7570752c4045 100644
> --- a/hw/pci/trace-events
> +++ b/hw/pci/trace-events
> @@ -1,12 +1,12 @@
> # See docs/devel/tracing.rst for syntax documentation.
>
> # pci.c
> -pci_update_mappings_del(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
> -pci_update_mappings_add(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
> +pci_update_mappings_del(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "%s %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
> +pci_update_mappings_add(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "%s %02x:%02x.%x %d,0x%"PRIx64"+0x%"PRIx64
>
> # pci_host.c
> -pci_cfg_read(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x -> 0x%x"
> -pci_cfg_write(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x <- 0x%x"
> +pci_cfg_read(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, unsigned offs, unsigned val) "%s %02x:%02x.%x @0x%x -> 0x%x"
> +pci_cfg_write(const char *dev, uint32_t bus, uint32_t slot, uint32_t func, unsigned offs, unsigned val) "%s %02x:%02x.%x @0x%x <- 0x%x"
>
> # msix.c
> msix_write_config(char *name, bool enabled, bool masked) "dev %s enabled %d masked %d"
> --
> 2.31.1
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] trace-events,pci: unify trace events format
2021-11-07 8:38 ` Michael S. Tsirkin
@ 2021-12-15 10:57 ` Laurent Vivier
2022-01-05 14:56 ` Laurent Vivier
2022-01-05 15:17 ` Michael S. Tsirkin
0 siblings, 2 replies; 7+ messages in thread
From: Laurent Vivier @ 2021-12-15 10:57 UTC (permalink / raw)
To: Michael S. Tsirkin; +Cc: qemu-devel
On 07/11/2021 09:38, Michael S. Tsirkin wrote:
> On Fri, Nov 05, 2021 at 08:25:41PM +0100, Laurent Vivier wrote:
>> Unify format used by trace_pci_update_mappings_del(),
>> trace_pci_update_mappings_add(), trace_pci_cfg_write() and
>> trace_pci_cfg_read() to print the device name and bus number,
>> slot number and function number.
>>
>> For instance:
>>
>> pci_cfg_read virtio-net-pci 00:0 @0x20 -> 0xffffc00c
>> pci_cfg_write virtio-net-pci 00:0 @0x20 <- 0xfea0000c
>> pci_update_mappings_del d=0x555810b92330 01:00.0 4,0xffffc000+0x4000
>> pci_update_mappings_add d=0x555810b92330 01:00.0 4,0xfea00000+0x4000
>>
>> becomes
>>
>> pci_cfg_read virtio-net-pci 01:00.0 @0x20 -> 0xffffc00c
>> pci_cfg_write virtio-net-pci 01:00.0 @0x20 <- 0xfea0000c
>> pci_update_mappings_del virtio-net-pci 01:00.0 4,0xffffc000+0x4000
>> pci_update_mappings_add virtio-net-pci 01:00.0 4,0xfea00000+0x4000
>>
>> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
>
> Looks good to me. We are in freeze, will queue. Pls ping after
> the release to make sure it's not lost.
Ping ?
Thanks,
Laurent
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] trace-events,pci: unify trace events format
2021-12-15 10:57 ` Laurent Vivier
@ 2022-01-05 14:56 ` Laurent Vivier
2022-01-05 15:17 ` Michael S. Tsirkin
1 sibling, 0 replies; 7+ messages in thread
From: Laurent Vivier @ 2022-01-05 14:56 UTC (permalink / raw)
To: Michael S. Tsirkin; +Cc: qemu-devel
On 15/12/2021 11:57, Laurent Vivier wrote:
> On 07/11/2021 09:38, Michael S. Tsirkin wrote:
>> On Fri, Nov 05, 2021 at 08:25:41PM +0100, Laurent Vivier wrote:
>>> Unify format used by trace_pci_update_mappings_del(),
>>> trace_pci_update_mappings_add(), trace_pci_cfg_write() and
>>> trace_pci_cfg_read() to print the device name and bus number,
>>> slot number and function number.
>>>
>>> For instance:
>>>
>>> pci_cfg_read virtio-net-pci 00:0 @0x20 -> 0xffffc00c
>>> pci_cfg_write virtio-net-pci 00:0 @0x20 <- 0xfea0000c
>>> pci_update_mappings_del d=0x555810b92330 01:00.0 4,0xffffc000+0x4000
>>> pci_update_mappings_add d=0x555810b92330 01:00.0 4,0xfea00000+0x4000
>>>
>>> becomes
>>>
>>> pci_cfg_read virtio-net-pci 01:00.0 @0x20 -> 0xffffc00c
>>> pci_cfg_write virtio-net-pci 01:00.0 @0x20 <- 0xfea0000c
>>> pci_update_mappings_del virtio-net-pci 01:00.0 4,0xffffc000+0x4000
>>> pci_update_mappings_add virtio-net-pci 01:00.0 4,0xfea00000+0x4000
>>>
>>> Signed-off-by: Laurent Vivier <lvivier@redhat.com>
>>
>> Looks good to me. We are in freeze, will queue. Pls ping after
>> the release to make sure it's not lost.
>
> Ping ?
Well, it seems really lost...
Thanks,
Laurent
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] trace-events,pci: unify trace events format
2021-12-15 10:57 ` Laurent Vivier
2022-01-05 14:56 ` Laurent Vivier
@ 2022-01-05 15:17 ` Michael S. Tsirkin
1 sibling, 0 replies; 7+ messages in thread
From: Michael S. Tsirkin @ 2022-01-05 15:17 UTC (permalink / raw)
To: Laurent Vivier; +Cc: qemu-devel
On Wed, Dec 15, 2021 at 11:57:58AM +0100, Laurent Vivier wrote:
> On 07/11/2021 09:38, Michael S. Tsirkin wrote:
> > On Fri, Nov 05, 2021 at 08:25:41PM +0100, Laurent Vivier wrote:
> > > Unify format used by trace_pci_update_mappings_del(),
> > > trace_pci_update_mappings_add(), trace_pci_cfg_write() and
> > > trace_pci_cfg_read() to print the device name and bus number,
> > > slot number and function number.
> > >
> > > For instance:
> > >
> > > pci_cfg_read virtio-net-pci 00:0 @0x20 -> 0xffffc00c
> > > pci_cfg_write virtio-net-pci 00:0 @0x20 <- 0xfea0000c
> > > pci_update_mappings_del d=0x555810b92330 01:00.0 4,0xffffc000+0x4000
> > > pci_update_mappings_add d=0x555810b92330 01:00.0 4,0xfea00000+0x4000
> > >
> > > becomes
> > >
> > > pci_cfg_read virtio-net-pci 01:00.0 @0x20 -> 0xffffc00c
> > > pci_cfg_write virtio-net-pci 01:00.0 @0x20 <- 0xfea0000c
> > > pci_update_mappings_del virtio-net-pci 01:00.0 4,0xffffc000+0x4000
> > > pci_update_mappings_add virtio-net-pci 01:00.0 4,0xfea00000+0x4000
> > >
> > > Signed-off-by: Laurent Vivier <lvivier@redhat.com>
> >
> > Looks good to me. We are in freeze, will queue. Pls ping after
> > the release to make sure it's not lost.
>
> Ping ?
>
> Thanks,
>
> Laurent
tagged now, thanks!
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2022-01-05 15:20 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-05 19:25 [PATCH] trace-events,pci: unify trace events format Laurent Vivier
2021-11-05 19:28 ` Philippe Mathieu-Daudé
2021-11-06 2:39 ` wangyanan (Y)
2021-11-07 8:38 ` Michael S. Tsirkin
2021-12-15 10:57 ` Laurent Vivier
2022-01-05 14:56 ` Laurent Vivier
2022-01-05 15:17 ` Michael S. Tsirkin
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