On Wed, Sep 03, 2014 at 02:17:02AM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 2:09 AM, Andrey Korolyov and...@xdel.ru wrote:
On Wed, Sep 3, 2014 at 1:51 AM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 01:29:29AM +0400, Andrey Korolyov wrote:
On Wed, Sep 3,
Add umask to _virCommand, allow user to set umask to command.
Set umask(002) to qemu process to overwrite default umask(022) so
that unix sockets created for virtio-serial has expected permissions.
Fix problem reported here:
https://sourceware.org/bugzilla/show_bug.cgi?id=13078#c11
Hi,
4. When we hotplug the virtio-net-pci device, only pass virtio-net-pci's
pointer to
del_boot_device_path(). But virtio-net-pci != virtio-net-device, so I add a
function
named is_same_fw_dev_path() to handle this situation.
When hot-unplugging virtio-net-pci I'd expect we free
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to backend_features. This will result an
unexpected value of acked_features which may fail the features setting of
vhost. This patch fixes it
From: Chen Fan chen.fan.f...@cn.fujitsu.com
Signed-off-by: Chen Fan chen.fan.f...@cn.fujitsu.com
Reviewed-by: Peter Crosthwaite peter.crosthwa...@xilinx.com
Reviewed-by: Hu Tao hu...@cn.fujitsu.com
Signed-off-by: Michael Tokarev m...@tls.msk.ru
---
numa.c |6 +-
1 file changed, 5
Here's a next trivial-patches batch. A few little things here and there.
Please consider applying.
Thanks,
/mjt
The following changes since commit 30eaca3acdf17d7bcbd1213eb149c02037edfb0b:
Merge remote-tracking branch 'remotes/spice/tags/pull-spice-20140902-1' into
staging (2014-09-02
From: Peter Maydell peter.mayd...@linaro.org
The hostfwd_add and hostfwd_remove monitor commands allow the user
to optionally specify a vlan/stack tuple. hostfwd_add honours this,
but hostfwd_remove does not (it looks up the tuple but then ignores
the SlirpState it has looked up and always uses
From: Gonglei arei.gong...@huawei.com
Steps:
1.enable qemu debug print, using simply scprit as below:
grep //#define DEBUG * -rl | xargs sed -i s/\/\/#define DEBUG/#define
DEBUG/g
2. make -j
3. get some warning:
hw/i2c/pm_smbus.c: In function 'smb_ioport_writeb':
hw/i2c/pm_smbus.c:142:
From: Li Liu john.li...@huawei.com
Signed-off-by: Li Liu john.li...@huawei.com
Signed-off-by: Michael Tokarev m...@tls.msk.ru
---
device_tree.c | 40
1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/device_tree.c b/device_tree.c
index
From: Fam Zheng f...@redhat.com
This is a dummy file with no user, drop it.
Signed-off-by: Fam Zheng f...@redhat.com
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
Signed-off-by: Michael Tokarev m...@tls.msk.ru
---
scripts/qtest |5 -
1 file changed, 5 deletions(-)
delete mode 100755
From: Chen Fan chen.fan.f...@cn.fujitsu.com
the memdev_list in hmp_info_memdev() is never freed.
so we use existent method qapi_free_MemdevList() to free it.
and also we can use qapi_free_MemdevList() to replace list loops
to clean up the memdev list in error path.
Signed-off-by: Chen Fan
From: Li Liu john.li...@huawei.com
Reviewed-by: Peter Crosthwaite peter.crosthwa...@xilinx.com
Signed-off-by: Li Liu john.li...@huawei.com
Signed-off-by: Michael Tokarev m...@tls.msk.ru
---
device_tree.c | 15 ---
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git
From: Richard W.M. Jones rjo...@redhat.com
Signed-off-by: Richard W.M. Jones rjo...@redhat.com
Signed-off-by: Michael Tokarev m...@tls.msk.ru
---
block/curl.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/curl.c b/block/curl.c
index 0258339..938f9d9 100644
---
From: Chen Fan chen.fan.f...@cn.fujitsu.com
string_output_get_string() uses g_string_free(str, false) to
transfer the 'str' pointer to callers and never free it.
Signed-off-by: Chen Fan chen.fan.f...@cn.fujitsu.com
Reviewed-by: Peter Crosthwaite peter.crosthwa...@xilinx.com
Reviewed-by: Hu Tao
From: Dmitry Fleytman dmi...@daynix.com
Signed-off-by: Dmitry Fleytman dmi...@daynix.com
Reviewed-by: Stefan Hajnoczi stefa...@redhat.com
Signed-off-by: Michael Tokarev m...@tls.msk.ru
---
MAINTAINERS |6 ++
1 file changed, 6 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
Best regards,
-Gonglei
-Original Message-
From: Gerd Hoffmann [mailto:kra...@redhat.com]
Sent: Wednesday, September 03, 2014 2:25 PM
To: Gonglei (Arei)
Cc: Eduardo Habkost; qemu-devel@nongnu.org; aligu...@amazon.com;
m...@redhat.com; pbonz...@redhat.com; ak...@redhat.com;
Hi,
I'm reading the source code of cow.c:
https://github.com/qemu/qemu/blob/master/block/cow.c
and try to understand the format better.
I created a cow format imagefile and can run 'qume-img info' to query the
header info
Hi,
Sorry to trouble you.
I posted my question in the user mailing list, but can not get the right answer.
So I forward it to the devel mailing list. Hope to find answer here.
At 2014-09-02 04:33:50, shhuiw shh...@163.com wrote:
Hi,
I'm new to qemu community, and I'm trying the COW image
Il 03/09/2014 02:20, Andy Grover ha scritto:
The qemu-lio tool would live in the QEMU codebase and reuse all the
infrastructure. For example, it could include a QMP monitor just like
the one you are adding to qemu-nbd.
Benoit and I talked a little about QMP on another part of the thread...
On Wed, Sep 3, 2014 at 10:10 AM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 02:17:02AM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 2:09 AM, Andrey Korolyov and...@xdel.ru wrote:
On Wed, Sep 3, 2014 at 1:51 AM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed,
Hi,
-Original Message-
From: Gonglei (Arei)
Sent: Saturday, August 30, 2014 6:00 PM
Subject: [PATCH v6 07/27] vl.c: add setter/getter functions for bootindex
property
From: Gonglei arei.gong...@huawei.com
when we remove bootindex form qdev.property to qom.property,
we can use
Il 03/09/2014 05:44, Fam Zheng ha scritto:
On Mac OS X, ranlib complains on a few empty objects:
ARlibqemuutil.a
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib:
file: libqemuutil.a(generated-tracers.o) has no symbols
On 2014/9/3 3:56, Eric Blake wrote:
On 09/02/2014 02:25 AM, zhanghailiang wrote:
The second parameter of dump_error is unused, but one purpose of
using this function is to report the error info.
Use error_set to return the error info to the caller.
Signed-off-by:
Am 02.09.2014 um 21:30 schrieb Peter Lieven p...@kamp.de:
Looking at the code, is it possible that not the guest is causing trouble
here, but
multiwrite_merge code?
From what I see the only limit it has when merging requests is the number of
IOVs.
Any thoughts?
Mine are:
a)
On Wed, Sep 03, 2014 at 11:43:54AM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 10:10 AM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 02:17:02AM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 2:09 AM, Andrey Korolyov and...@xdel.ru wrote:
On Wed, Sep 3,
Hi,
+void set_bootindex(int32_t *bootindex, Visitor *v,
+ const char *name, Error **errp)
+{
+int32_t boot_index;
+Error *local_err = NULL;
+
+visit_type_int32(v, boot_index, name, local_err);
+
+if (local_err == NULL) {
+/* check the
On Wed, Sep 03, 2014 at 02:25:30PM +0800, Jason Wang wrote:
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to backend_features.
But acked features are set in vhost_ack_features.
why
On Wed, Sep 3, 2014 at 12:13 PM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 11:43:54AM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 10:10 AM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 02:17:02AM +0400, Andrey Korolyov wrote:
On Wed, Sep
From: Gerd Hoffmann [mailto:kra...@redhat.com]
Hi,
+void set_bootindex(int32_t *bootindex, Visitor *v,
+ const char *name, Error **errp)
+{
+int32_t boot_index;
+Error *local_err = NULL;
+
+visit_type_int32(v, boot_index, name, local_err);
This patch removes all DPRINTF and replace them by trace points.
A few DPRINTF used in error cases were transformed into error_report.
Signed-off-by: Eric Auger eric.au...@linaro.org
---
- __func__ is removed since trace point name does the same job
- HWADDR_PRIx were replaced by PRIx64
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to backend_features.
As this field is now uninitialized, vhost initialization will sometimes
fail.
To fix, initialize field in core vhost
On Wed, Sep 03, 2014 at 02:25:30PM +0800, Jason Wang wrote:
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to backend_features. This will result an
unexpected value of acked_features
On Wed, Sep 03, 2014 at 02:18:07PM +0800, Chunyan Liu wrote:
Add umask to _virCommand, allow user to set umask to command.
Set umask(002) to qemu process to overwrite default umask(022) so
that unix sockets created for virtio-serial has expected permissions.
Fix problem reported here:
On Tue, Sep 2, 2014 at 1:52 PM, Peter Maydell peter.mayd...@linaro.org wrote:
The address_mask() and asi_address_mask() functions are only used in
TARGET_SPARC64 configs, so guard with ifdefs to avoid warnings about
unused functions in 32-bit builds.
Since the main reason these functions were
On Wed, Sep 03, 2014 at 11:50:05AM +0300, Michael S. Tsirkin wrote:
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to backend_features.
As this field is now uninitialized, vhost
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to backend_features.
As this field is now uninitialized, vhost initialization will sometimes
fail.
To fix, initialize field in core vhost
On Wed, Sep 3, 2014 at 12:52 PM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 02:25:30PM +0800, Jason Wang wrote:
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to
As vhost core uses backend_features during init,
clear it earlier to avoid using uninitialized
memory.
This is harmless since vhost scsi ignores the result
anyway, but it avoids valgrind errors.
Cc: qemu-sta...@nongnu.org
Cc: Jason Wang jasow...@redhat.com
Signed-off-by: Michael S. Tsirkin
On Wed, Sep 03, 2014 at 12:36:18PM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 12:13 PM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 11:43:54AM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 10:10 AM, Michael S. Tsirkin m...@redhat.com
wrote:
On Wed,
Hi,
Would anyone help to review this patch-set ?
I'm not quit sure if this is a suitable way solve this problem.
Thanks.
On 08/27/2014 04:14 PM, tangchen wrote:
Forgot to mention, this patch-set is based on the following patch-set:
[RESEND PATCH v3 0/8] QEmu memory hot unplug support.
On Wed, Sep 03, 2014 at 12:54:03PM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 12:52 PM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 02:25:30PM +0800, Jason Wang wrote:
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
changed the order of calls for guest notifiers,
but did not recover in the correct (reverse) order.
Fix it up.
Cc: qemu-sta...@nongnu.org
Cc: Andrey Korolyov and...@xdel.ru
Cc: Jason Wang
Il 03/09/2014 11:02, Michael S. Tsirkin ha scritto:
As vhost core uses backend_features during init,
clear it earlier to avoid using uninitialized
memory.
This is harmless since vhost scsi ignores the result
anyway, but it avoids valgrind errors.
Cc: qemu-sta...@nongnu.org
Cc: Jason Wang
On Wed, Sep 03, 2014 at 11:08:00AM +0200, Paolo Bonzini wrote:
Il 03/09/2014 11:02, Michael S. Tsirkin ha scritto:
As vhost core uses backend_features during init,
clear it earlier to avoid using uninitialized
memory.
This is harmless since vhost scsi ignores the result
anyway, but it
On 03.09.14 10:45, Eric Auger wrote:
This patch removes all DPRINTF and replace them by trace points.
A few DPRINTF used in error cases were transformed into error_report.
Signed-off-by: Eric Auger eric.au...@linaro.org
---
- __func__ is removed since trace point name does the same
On Wed, Sep 03, 2014 at 12:54:03PM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 12:52 PM, Michael S. Tsirkin m...@redhat.com wrote:
On Wed, Sep 03, 2014 at 02:25:30PM +0800, Jason Wang wrote:
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and
On 09/03/2014 05:02 PM, Michael S. Tsirkin wrote:
As vhost core uses backend_features during init,
clear it earlier to avoid using uninitialized
memory.
This is harmless since vhost scsi ignores the result
anyway, but it avoids valgrind errors.
Cc: qemu-sta...@nongnu.org
Cc: Jason Wang
On 09/03/2014 04:57 PM, Michael S. Tsirkin wrote:
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to backend_features.
As this field is now uninitialized, vhost initialization will
OK so my patch fixes initialization likely by luck.
with crash still in place.
Hmm so something is still wrong with the userspace path.
Could you please apply this debugging patch on top of
all the stack that is now working for you, and see if
assert still surfaces?
diff --git
On 09/03/2014 05:10 PM, Michael S. Tsirkin wrote:
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
changed the order of calls for guest notifiers,
but did not recover in the correct (reverse) order.
Fix it up.
Cc: qemu-sta...@nongnu.org
Gu Zheng (5):
acpi/cpu: add cpu hotplug callback function to match hotplug_handler
API
acpi:ich9: convert cpu hotplug handle to hotplug_handler API
acpi:piix4: convert cpu hotplug handle to hotplug_handler API
pc: add cpu hotplug handler to PC_MACHINE
cpu/hotplug: remove the left
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
hw/acpi/cpu_hotplug.c | 17 +
include/hw/acpi/cpu_hotplug.h |3 +++
2 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/hw/acpi/cpu_hotplug.c b/hw/acpi/cpu_hotplug.c
index 2ad83a0..92c189b 100644
---
Convert notifier based hotplug handle to hotplug_handler API.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
hw/acpi/ich9.c | 13 ++---
include/hw/acpi/ich9.h |1 -
2 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c
index
Convert notifier based hotplug handle to hotplug_handler API.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
hw/acpi/piix4.c | 14 ++
1 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index b72b34e..6209385 100644
---
Add cpu hotplug handler to PC_MACHINE, which will perform the acpi
cpu hotplug callback via hotplug_handler API.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
hw/i386/pc.c | 26 +-
qom/cpu.c|1 -
2 files changed, 25 insertions(+), 2 deletions(-)
diff
On 02.09.14 09:07, Christian Borntraeger wrote:
On 02/09/14 00:39, Alexander Graf wrote:
On 29.08.14 15:52, Jens Freimann wrote:
From: David Hildenbrand d...@linux.vnet.ibm.com
When reading/writing the psw mask, the condition code may only be touched if
running on tcg.
Why? Shouldn't
Remove the left unused cpu hotplug notifier function, and rename
AcpiCpuHotplug_init -- acpi_cpu_hotplug_init
AcpiCpuHotplug_ops -- acpi_cpu_hotplug_ops
to match the coding style.
Signed-off-by: Gu Zheng guz.f...@cn.fujitsu.com
---
hw/acpi/cpu_hotplug.c | 17 +++--
On Wed, Sep 03, 2014 at 01:18:47PM +0400, Andrey Korolyov wrote:
OK so my patch fixes initialization likely by luck.
with crash still in place.
Hmm so something is still wrong with the userspace path.
Could you please apply this debugging patch on top of
all the stack that is now
On Wed, Sep 3, 2014 at 1:16 PM, Jason Wang jasow...@redhat.com wrote:
On 09/03/2014 04:57 PM, Michael S. Tsirkin wrote:
commit 2e6d46d77ed328d34a94688da8371bcbe243479b (vhost: add
vhost_get_features and vhost_ack_features) removes the step that
initializes the acked_features to
On Wed, Sep 3, 2014 at 1:20 PM, Jason Wang jasow...@redhat.com wrote:
On 09/03/2014 05:10 PM, Michael S. Tsirkin wrote:
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
changed the order of calls for guest notifiers,
but did not recover in
[ccing Andreas in case he wants to review the QOM aspects of this,
though they're fairly straightforward I think.]
On 29 August 2014 14:52, Jens Freimann jf...@linux.vnet.ibm.com wrote:
From: David Hildenbrand d...@linux.vnet.ibm.com
This patch provides the name of the architecture in
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
changed the order of calls for guest notifiers,
but did not recover in the correct (reverse) order.
Fix it up.
Cc: qemu-sta...@nongnu.org
Cc: Andrey Korolyov and...@xdel.ru
Cc: Jason Wang
On Wed, Sep 03, 2014 at 11:37:24AM +0200, David Hildenbrand wrote:
[ccing Andreas in case he wants to review the QOM aspects of this,
though they're fairly straightforward I think.]
On 29 August 2014 14:52, Jens Freimann jf...@linux.vnet.ibm.com wrote:
From: David Hildenbrand
From: Li Liu john.li...@huawei.com
qtest_log_fp should be inited before qemu_chr_add_handlers.
If not the log dumped from callback functions may be lost.
easy to reproduce it by command:
QTEST_LOG=1 QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64
gtester -k --verbose -m=quick
This patch serie replaces direct settings of kvm_irqfds_allowed
by actual checks of the KVM_CAP_IRQFD extension. Also A new
kvm_resamplefds_enabled() enables to check KVM_CAP_IRQFD_RESAMPLE.
in the second patch file the vfio device is the first user of
kvm_resamplefds_enabled().
Eric Auger (2):
Compute kvm_irqfds_allowed by checking the KVM_CAP_IRQFD extension.
Remove direct settings in architecture specific files.
Add a new kvm_resamplefds_allowed variable, initialized by
checking the KVM_CAP_IRQFD_RESAMPLE extension. Add a corresponding
kvm_resamplefds_enabled() function.
Use the kvm_resamplefds_enabled function
Signed-off-by: Eric Auger eric.au...@linaro.org
---
hw/misc/vfio.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/hw/misc/vfio.c b/hw/misc/vfio.c
index 40dcaa6..24f6a3a 100644
--- a/hw/misc/vfio.c
+++ b/hw/misc/vfio.c
@@ -406,7
The second parameter of dump_error is unused, but one purpose of
using this function is to report the error info.
Use error_set to return the error info to the caller.
Signed-off-by: zhanghailiang zhang.zhanghaili...@huawei.com
---
V3:
- Drop the '\n' in the message when call dump_error(comment
On Wed, Sep 03, 2014 at 11:37:24AM +0200, David Hildenbrand wrote:
[ccing Andreas in case he wants to review the QOM aspects of this,
though they're fairly straightforward I think.]
On 29 August 2014 14:52, Jens Freimann jf...@linux.vnet.ibm.com wrote:
From: David Hildenbrand
On Wed, Sep 03, 2014 at 11:59:45AM +0200, David Hildenbrand wrote:
On Wed, Sep 03, 2014 at 11:37:24AM +0200, David Hildenbrand wrote:
[ccing Andreas in case he wants to review the QOM aspects of this,
though they're fairly straightforward I think.]
On 29 August 2014 14:52, Jens
On 09/03/2014 12:18 AM, Chunyan Liu wrote:
s/serail/serial/ in the subject
Actually, I'd go with a broader subject line:
qemu: ensure sane umask for qemu process
Add umask to _virCommand, allow user to set umask to command.
Set umask(002) to qemu process to overwrite default umask(022) so
On Wed, 09/03 12:10, Kevin Wolf wrote:
Am 01.09.2014 um 11:22 hat Fam Zheng geschrieben:
This is an analogue to Linux null_blk. It can be used for testing or
benchmarking block device emulation and general block layer
functionalities such as coroutines and throttling, where disk IO is not
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
changed the order of calls for guest notifiers,
but did not recover in the correct (reverse) order.
Fix it up.
Cc: qemu-sta...@nongnu.org
Cc: Andrey Korolyov and...@xdel.ru
Cc: Jason Wang
On Wed, Sep 03, 2014 at 01:37:33PM +0400, Andrey Korolyov wrote:
On Wed, Sep 3, 2014 at 1:20 PM, Jason Wang jasow...@redhat.com wrote:
On 09/03/2014 05:10 PM, Michael S. Tsirkin wrote:
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
On Tue, Aug 19, 2014 at 5:51 AM, Michael Roth mdr...@linux.vnet.ibm.com wrote:
This enables hotplug for PHB bridges. Upon hotplug we generate the
OF-nodes required by PAPR specification and IEEE 1275-1994
PCI Bus Binding to Open Firmware for the device.
We associate the corresponding FDT for
On Tue, Sep 02, 2014 at 02:09:44AM -0700, Sanjay Kumar2 wrote:
Please let me know how to test bdrv_co_discard interface. I mean what steps I
need to do on KVM host and inside guest to do end to end testing of this
interface. I have implemented a network protocol based block driver and
Given 2.1 and isa-serial output, set as ttyS0 for the guest VM with
9600 baud rate.
The test case is quite simple - display as much data as possible over
serial console and do not hang the system. While qemu-1.1 works
perfectly, with complaining for lost interrupts (known bug for used
guest
On Tue, Sep 02, 2014 at 03:41:34PM +0300, Chrysostomos Nanakos wrote:
Replace __sync builtins with ones provided by QEMU
for atomic operations.
Special thanks goes to Paolo Bonzini for his refactoring
suggestion in order to use the already existing atomic builtins
interface.
On Tue, Sep 02, 2014 at 11:01:01AM +0100, Stefan Hajnoczi wrote:
v2:
* Fix backing file files - backing files typo [Fam]
These patches clarify and fix the documentation for the recent qemu-img
src_mode (-T) option.
Stefan Hajnoczi (2):
qemu-img: clarify src_cache option documentation
Thanks Stefan.
I using the same. Below is the XML.
disk type='network' device='disk'
driver name='qemu' type='raw' cache='none' io='native' discard='unmap'/
source protocol='oflame'
name='/dev/of/vdisk/{a30c3997-0ad8-4495-8549-68431abfa84a}'
host name='10.209.133.163'
On Tue, Sep 02, 2014 at 02:12:45PM +0100, Mark Cave-Ayland wrote:
Fortunately I can reproduce the issue with a debug-enabled build of
qemu-system-sparc64, and I've posted a backtrace obtained during the hung
state at http://www.ilande.co.uk/tmp/sparc64-gdb-bt.txt. I can't see
anything too
On Tue, Sep 02, 2014 at 05:26:12PM +0300, Michael S. Tsirkin wrote:
commit 783e7706937fe15523b609b545587a028a2bdd03
virtio-net: stop/start bh when appropriate
is incomplete: BH might execute within the same main loop iteration but
after vmstop, so in theory, we might trigger an
On Wed, Sep 3, 2014 at 2:35 PM, Michael S. Tsirkin m...@redhat.com wrote:
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
changed the order of calls for guest notifiers,
but did not recover in the correct (reverse) order.
Fix it up.
Cc:
On 09/03/2014 06:35 PM, Michael S. Tsirkin wrote:
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
changed the order of calls for guest notifiers,
but did not recover in the correct (reverse) order.
Fix it up.
Cc: qemu-sta...@nongnu.org
On Wed, Sep 03, 2014 at 01:27:00PM +0800, shhuiw wrote:
I'm reading the source code of cow.c:
https://github.com/qemu/qemu/blob/master/block/cow.c
and try to understand the format better.
The 'cow' format is an old format that is rarely used. It's not a good
example.
qcow2 is actively
On Wed, Sep 03, 2014 at 12:47:44PM +0800, shhuiw wrote:
At 2014-09-02 04:33:50, shhuiw shh...@163.com wrote:
Hi,
I'm new to qemu community, and I'm trying the COW image format (old but
simple:-).
I have read through its source code, and didn't find anything about 'copy on
write'.
I
Am 01.09.2014 um 11:22 hat Fam Zheng geschrieben:
This is an analogue to Linux null_blk. It can be used for testing or
benchmarking block device emulation and general block layer
functionalities such as coroutines and throttling, where disk IO is not
necessary or wanted.
Use null-aio:// for
Am 29.08.2014 um 02:55 hat Fam Zheng geschrieben:
On Thu, 08/28 16:23, Eric Blake wrote:
On 08/27/2014 11:53 PM, Fam Zheng wrote:
This is an analogue to Linux null_blk. It can be used for testing block
device emulation and general block layer functionalities such as
coroutines and
On Tue, Sep 02, 2014 at 06:07:01PM +0300, Michael S. Tsirkin wrote:
The following changes since commit 187de915e8d06aaf82be206aebc551c82bf0670c:
pcie: fix trailing whitespace (2014-08-25 00:16:07 +0200)
are available in the git repository at:
On Wed, Sep 03, 2014 at 06:52:46PM +0800, Jason Wang wrote:
On 09/03/2014 06:35 PM, Michael S. Tsirkin wrote:
commit aad4dce934649b3a398396fc2a76f215bb194ea4
vhost_net: start/stop guest notifiers properly
changed the order of calls for guest notifiers,
but did not recover in the
On Wed, Sep 03, 2014 at 11:45:57AM +0100, Stefan Hajnoczi wrote:
On Tue, Sep 02, 2014 at 05:26:12PM +0300, Michael S. Tsirkin wrote:
commit 783e7706937fe15523b609b545587a028a2bdd03
virtio-net: stop/start bh when appropriate
is incomplete: BH might execute within the same main loop
v4: Drop AIOCBInfo.cancel.
This series adds a new block layer API:
void bdrv_aio_cancel_async(BlockDriverAIOCB *acb);
And use it to emulate bdrv_aio_cancel.
The function is similar to bdrv_aio_cancel in that it cancels an AIO request,
but different that it doesn't block until the request is
Also drop the now unused -done pointer.
Signed-off-by: Fam Zheng f...@redhat.com
---
block.c | 21 -
1 file changed, 21 deletions(-)
diff --git a/block.c b/block.c
index 2dfd1be..4aa1bd7 100644
--- a/block.c
+++ b/block.c
@@ -4757,22 +4757,8 @@ typedef struct
Not all the iov elements are always valid.
Signed-off-by: Fam Zheng f...@redhat.com
---
dma-helpers.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/dma-helpers.c b/dma-helpers.c
index 499b52b..3655d88 100644
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -105,6 +105,9 @@ static void
This is the async version of bdrv_aio_cancel, which doesn't block the
caller. It guarantees that the cb is called either before returning or
some time later.
bdrv_aio_cancel can base on bdrv_aio_cancel_async, later we can convert
all .io_cancel implementations to .io_cancel_async, and the
This will be useful in synchronous cancel emulation with
bdrv_aio_cancel_async.
Signed-off-by: Fam Zheng f...@redhat.com
---
block.c | 12 +++-
include/block/aio.h | 2 ++
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/block.c b/block.c
index cb670fd..78d68cb
Just call io_cancel (2), if it fails, it means the request is not
canceled, so the event loop will eventually call
qemu_laio_process_completion.
In qemu_laio_process_completion, change to call the cb unconditionally.
It is required by bdrv_aio_cancel_async.
Signed-off-by: Fam Zheng
Before, we cancel all the child requests with bdrv_aio_cancel, then free
the acb..
Now we just kick off asynchronous cancellation of child requests and
return, we know quorum_aio_cb will be called later, so in the end
quorum_aio_finalize will take care of calling the caller's cb.
Signed-off-by:
The cancelled flag is no longer useful. Later the request will complete
as before, and cb will be called.
Signed-off-by: Fam Zheng f...@redhat.com
---
block/archipelago.c | 17 +
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/block/archipelago.c
Also drop the unused field canceled.
Signed-off-by: Fam Zheng f...@redhat.com
---
block/iscsi.c | 17 ++---
1 file changed, 2 insertions(+), 15 deletions(-)
diff --git a/block/iscsi.c b/block/iscsi.c
index 3e19202..a0aca5f 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -88,7
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