History log of /qemu/trace-events (Results 251 – 275 of 606)
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# d95d7d80 12-Jun-2015 Kővágó, Zoltán <dirty.ice.hu@gmail.com>

ossaudio: use trace events instead of debug config flag

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>


# fbb7ef56 12-Jun-2015 Kővágó, Zoltán <dirty.ice.hu@gmail.com>

alsaaudio: use trace events instead of verbose

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>


# f796baa1 21-May-2015 Dr. David Alan Gilbert <dgilbert@redhat.com>

Split header writing out of qemu_savevm_state_begin

Split qemu_savevm_state_begin to:
qemu_savevm_state_header That writes the initial file header.
qemu_savevm_state_begin That sets up devi

Split header writing out of qemu_savevm_state_begin

Split qemu_savevm_state_begin to:
qemu_savevm_state_header That writes the initial file header.
qemu_savevm_state_begin That sets up devices and does the first
device pass.

Used later in postcopy.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

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# c3049a56 08-May-2015 Juan Quintela <quintela@redhat.com>

migration: move savevm.c inside migration/

Now, everything is in place.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>


# 56e93d26 07-May-2015 Juan Quintela <quintela@redhat.com>

migration: move ram stuff to migration/ram

For historic reasons, ram migration have been on arch_init.c. Just
split it into migration/ram.c, the same that happened with block.c.

There is only code

migration: move ram stuff to migration/ram

For historic reasons, ram migration have been on arch_init.c. Just
split it into migration/ram.c, the same that happened with block.c.

There is only code movement, no changes altogether.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

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# 95c357bc 03-Jun-2015 Hervé Poussineau <hpoussin@reactos.org>

dma/rc4030: use trace events instead of custom logging

Remove also unneeded debug logs.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Sig

dma/rc4030: use trace events instead of custom logging

Remove also unneeded debug logs.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>

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# 62232bf4 10-Sep-2014 Gerd Hoffmann <kraxel@redhat.com>

virtio-gpu/2d: add virtio gpu core code

This patch adds the core code for virtio gpu emulation,
covering 2d support.

Written by Dave Airlie and Gerd Hoffmann.

Signed-off-by: Dave Airlie <airlied@r

virtio-gpu/2d: add virtio gpu core code

This patch adds the core code for virtio gpu emulation,
covering 2d support.

Written by Dave Airlie and Gerd Hoffmann.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

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# 0eb973f9 29-Apr-2015 Gabriel L. Somlo <somlo@cmu.edu>

fw_cfg: prohibit insertion of duplicate fw_cfg file names

Exit with an error (instead of simply logging a trace event)
whenever the same fw_cfg file name is added multiple times via
one of the fw_cf

fw_cfg: prohibit insertion of duplicate fw_cfg file names

Exit with an error (instead of simply logging a trace event)
whenever the same fw_cfg file name is added multiple times via
one of the fw_cfg_add_file[_callback]() host-side API calls.

Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

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# 023e3148 29-Apr-2015 Gabriel L. Somlo <somlo@cmu.edu>

fw_cfg: remove support for guest-side data writes

From this point forward, any guest-side writes to the fw_cfg
data register will be treated as no-ops. This patch also removes
the unused host-side A

fw_cfg: remove support for guest-side data writes

From this point forward, any guest-side writes to the fw_cfg
data register will be treated as no-ops. This patch also removes
the unused host-side API function fw_cfg_add_callback(), which
allowed the registration of a callback to be executed each time
the guest completed a full overwrite of a given fw_cfg data item.

Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

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# 38559979 08-Jun-2015 Eric Auger <eric.auger@linaro.org>

hw/vfio/platform: add irq assignment

This patch adds the code requested to assign interrupts to
a guest. The interrupts are mediated through user handled
eventfds only.

Signed-off-by: Eric Auger <e

hw/vfio/platform: add irq assignment

This patch adds the code requested to assign interrupts to
a guest. The interrupts are mediated through user handled
eventfds only.

Signed-off-by: Eric Auger <eric.auger@linaro.org>
Tested-by: Vikram Sethi <vikrams@codeaurora.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

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# 0ea2730b 08-Jun-2015 Eric Auger <eric.auger@linaro.org>

hw/vfio/platform: vfio-platform skeleton

Minimal VFIO platform implementation supporting register space
user mapping but not IRQ assignment.

Signed-off-by: Kim Phillips <kim.phillips@linaro.org>
Si

hw/vfio/platform: vfio-platform skeleton

Minimal VFIO platform implementation supporting register space
user mapping but not IRQ assignment.

Signed-off-by: Kim Phillips <kim.phillips@linaro.org>
Signed-off-by: Eric Auger <eric.auger@linaro.org>
Tested-by: Vikram Sethi <vikrams@codeaurora.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

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# d9d96a3c 07-May-2015 Alexey Kardashevskiy <aik@ozlabs.ru>

spapr_iommu: Add separate trace points for PCI DMA operations

This is to reduce VIO noise while debugging PCI DMA.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <d

spapr_iommu: Add separate trace points for PCI DMA operations

This is to reduce VIO noise while debugging PCI DMA.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>

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# f5d8c8cd 29-May-2015 Shannon Zhao <shannon.zhao@linaro.org>

hw/arm/virt-acpi-build: Basic framework for building ACPI tables on ARM

Introduce a preliminary framework in virt-acpi-build.c with the main
ACPI build functions. It exposes the generated ACPI conte

hw/arm/virt-acpi-build: Basic framework for building ACPI tables on ARM

Introduce a preliminary framework in virt-acpi-build.c with the main
ACPI build functions. It exposes the generated ACPI contents to
guest over fw_cfg.

The required ACPI v5.1 tables for ARM are:
- RSDP: Initial table that points to XSDT
- RSDT: Points to FADT GTDT MADT tables
- FADT: Generic information about the machine
- GTDT: Generic timer description table
- MADT: Multiple APIC description table
- DSDT: Holds all information about system devices/peripherals, pointed by FADT

Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 1432522520-8068-5-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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# bc09e061 27-Apr-2015 Zhu Guihua <zhugh.fnst@cn.fujitsu.com>

qmp-event: add event notification for memory hot unplug error

When memory hot unplug fails, this patch adds support to send
QMP event to notify mgmt about this failure.

Reviewed-by: Igor Mammedov <

qmp-event: add event notification for memory hot unplug error

When memory hot unplug fails, this patch adds support to send
QMP event to notify mgmt about this failure.

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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# c06b2ffb 27-Apr-2015 Zhu Guihua <zhugh.fnst@cn.fujitsu.com>

acpi: add hardware implementation for memory hot unplug

- implements QEMU hardware part of memory hot unplug protocol
described at "docs/spec/acpi_mem_hotplug.txt"
- handles memory remove notifica

acpi: add hardware implementation for memory hot unplug

- implements QEMU hardware part of memory hot unplug protocol
described at "docs/spec/acpi_mem_hotplug.txt"
- handles memory remove notification event
- handles device eject notification

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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# 56dba22b 24-Feb-2015 David Hildenbrand <dahi@linux.vnet.ibm.com>

s390x/kvm: trace all SIGP orders

This patch adds tracing code for all SIGP orders (including the destination
vcpu and the resulting condition code).

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.c

s390x/kvm: trace all SIGP orders

This patch adds tracing code for all SIGP orders (including the destination
vcpu and the resulting condition code).

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Message-Id: <1424783731-43426-6-git-send-email-jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

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# 6adfdc5a 17-Nov-2014 zhanghailiang <zhang.zhanghailiang@huawei.com>

virtio-balloon: Add some trace events

Add some trace events for easier debugging

Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>


# ba795761 16-Feb-2015 Dr. David Alan Gilbert <dgilbert@redhat.com>

unbreak dtrace tracing due to double _ in rdma names

It looks like the dtrace trace code gets upset if you have trace names
with __ in, which the migration/rdma.c code does.

Rename the functions an

unbreak dtrace tracing due to double _ in rdma names

It looks like the dtrace trace code gets upset if you have trace names
with __ in, which the migration/rdma.c code does.

Rename the functions and the associated traces.

Fixes: 733252deb8b7d37beacda5976c2769e18642b2fa

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reported-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Andreas Färber <afaerber@suse.de>
Message-id: 1424105885-12149-1-git-send-email-dgilbert@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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# 15cae340 16-Jan-2015 Don Koch <dkoch@verizon.com>

Convert some debugging printfs to trace calls in pcnet.c.

Signed-off-by: Don Koch <dkoch@verizon.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>


# 32c95249 16-Jan-2015 Don Koch <dkoch@verizon.com>

Add/convert trace calls in pcnet-pci.c.

Add trace calls. Convert some #ifdef DEBUG printfs to trace.

Signed-off-by: Don Koch <dkoch@verizon.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>


# 5edab03d 16-Jan-2015 Don Koch <dkoch@verizon.com>

Add trace to ps2.c.

Signed-off-by: Don Koch <dkoch@verizon.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>


# 91043dad 16-Jan-2015 Don Koch <dkoch@verizon.com>

Add tracing to xenfb.

Signed-off-by: Don Koch <dkoch@verizon.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>


# 95f7142a 02-Feb-2015 Peter Lieven <pl@kamp.de>

virtio-blk: introduce multiread

this patch finally introduces multiread support to virtio-blk. While
multiwrite support was there for a long time, read support was missing.

The complete merge logic

virtio-blk: introduce multiread

this patch finally introduces multiread support to virtio-blk. While
multiwrite support was there for a long time, read support was missing.

The complete merge logic is moved into virtio-blk.c which has
been the only user of request merging ever since. This is required
to be able to merge chunks of requests and immediately invoke callbacks
for those requests. Secondly, this is required to switch to
direct invocation of coroutines which is planned at a later stage.

The following benchmarks show the performance of running fio with
4 worker threads on a local ram disk. The numbers show the average
of 10 test runs after 1 run as warmup phase.

| 4k | 64k | 4k
MB/s | rd seq | rd rand | rd seq | rd rand | wr seq | wr rand
--------------+--------+---------+--------+---------+--------+--------
master | 1221 | 1187 | 4178 | 4114 | 1745 | 1213
multiread | 1829 | 1189 | 4639 | 4110 | 1894 | 1216

Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

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# 733252de 02-Feb-2015 Dr. David Alan Gilbert <dgilbert@redhat.com>

Tracify migration/rdma.c

Turn all the D/DD/DDDPRINTFs into trace events
Turn most of the fprintf(stderr, into error_report

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by:

Tracify migration/rdma.c

Turn all the D/DD/DDDPRINTFs into trace events
Turn most of the fprintf(stderr, into error_report

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

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# a5df2a02 21-Jan-2015 Dr. David Alan Gilbert <dgilbert@redhat.com>

Migration: Add lots of trace events

Mostly on the load side, so that when we get a complaint about
a migration failure we can figure out what it didn't like.

Signed-off-by: Dr. David Alan Gilbert <

Migration: Add lots of trace events

Mostly on the load side, so that when we get a complaint about
a migration failure we can figure out what it didn't like.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

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