On Mon, Oct 18, 2010 at 09:11:55PM +0200, Stefan Weil wrote:
> QEMU must only make sure that patching of the supported roms
> with supported devices work.
I think that's what Anthony was saying too - make this depend
on a qdev property and set it only in eepro100 for now.
--
MST
The default value of base/limit registers aren't specified in the spec.
So pci_bridge_reset() shouldn't touch them.
Instead, introduced two functions to reset those registers in a way
of typical implementation. zero base/limit registers or disable forwarding.
They will be used later.
Signed-off-by
glue pcie_push_attention_button command.
Signed-off-by: Isaku Yamahata
---
hw/pcie_port.c | 82 +++
qemu-monitor.hx | 14 +
sysemu.h|4 +++
3 files changed, 100 insertions(+), 0 deletions(-)
diff --git a/hw/pcie_port.c
this patch implements helper functions to handle msi-x and msi
uniformly.
They will be used later.
Signed-off-by: Isaku Yamahata
---
hw/pci.c | 19 +++
hw/pci.h |3 +++
2 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index e3462a9..300079
introduce pcie_aer_inject_error command.
Signed-off-by: Isaku Yamahata
---
Changes v3 -> v4:
- s/PCIE_AER/PCIEAER/g for structure names.
- compilation adjustment.
Changes v2 -> v3:
- compilation adjustment.
---
hw/pcie_aer.c | 84 +++
qemu
This patch introduces helper functions to test-and-{clear, set} mask in
configuration
space. pci_{byte, word, long, quad}_test_and_{clear, set}_mask().
They will be used later.
Signed-off-by: Isaku Yamahata
---
hw/pci.h | 70 ++
1 fi
use pci_clear_bit_word() in pci_device_reset() where appropriate.
Signed-off-by: Isaku Yamahata
---
Changes v4 -> v5
- use pci_word_test_and_clear_mask()
---
hw/pci.c |5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index 300079f..409e2c0 100644
--
Here is v5 of the pcie patch series.
I hope I addressed the blockers.
On uncorrectable error status register in pcie_aer_write_config().
The register is RW1CS, so making it writable and test-and-clear doesn't
work.
new patches: 1, 2,
updasted patches except trivial change: 4, 7, 8
BTW, as 0.13 i
On Tue, Oct 19, 2010 at 11:55:50AM +0530, Prerna Saxena wrote:
> [PATCH 1/2] Introduce QMP interfaces :
> - query-trace
> - query-trace-events
> - query-trace-file
>
>
> Signed-off-by: Prerna Saxena
> ---
> monitor.c | 53 ---
> simpletrace.c |
Implement TI x3130 pcie upstream port switch.
Signed-off-by: Isaku Yamahata
---
Changes v4 -> v5:
- remove flr related stuff.
This will be addressed at the next phase.
- use pci_xxx_test_and_xxx_mask().
Chnages v3 -> v4:
- rename pcie_upstream -> x3130_upstream.
- compilation adjustment.
Chan
This patch implements helper functions for pcie aer capability
which will be used later.
Signed-off-by: Isaku Yamahata
---
Changes v4 -> v5:
- use pci_xxx_test_and_xxx_mask()
- rewrote PCIDevice::written bits.
- eliminated pcie_aer_notify()
- introduced PCIExpressDevice::aer_intx
Changes v3 -> v
add pcie constants to pcie_regs.h.
Those constants should go to Linux pci_regs.h and then the file should
go away eventually.
Signed-off-by: Isaku Yamahata
---
Changes v3 -> v4:
- removed copyright notice as requested.
Changes v2 -> v3:
- moved out pcie constants from pcie.c to pcie_regs.h.
- re
On Tue, Oct 19, 2010 at 11:57:50AM +0530, Prerna Saxena wrote:
> [PATCH 2/2] Add documentation for QMP commands:
> - query-trace
> - query-trace-events
> - query-trace-file.
>
>
> Signed-off-by: Prerna Saxena
> ---
> qmp-commands.hx | 94
> +
This patch implements helper functions for pci express capability
and pci express extended capability allocation.
NOTE: presence detection depends on pci_qdev_init() change.
Signed-off-by: Isaku Yamahata
---
Changes v4 -> v5:
- dropped FLR related members. This will be addressed at the next phase
implements msi related functions.
Signed-off-by: Isaku Yamahata
---
Changes v4 -> v5:
- use pci_xxx_test_and_clear/set_mask().
Changes v3 -> v4:
- use pci_set_bit_xxx helper function.
- make nr_vectors, vector unsigned int.
- introduce PCI_MSI_VECTORS_MAX.
- fix undefined bit operations.
- elim
Implement TI x3130 pcie downstream port switch.
Signed-off-by: Isaku Yamahata
---
Changes v4 -> v5:
- use pci_xxx_test_and_xxx_mask().
- removed flr related stuff.
Changes v3 -> v4:
- rename: pcie_downstream -> x3130_downstream
- compilation adjustment.
Changes v2 -> v3:
- compilation adjustmen
define struct PCIEPort which represents common part
of pci express port.(root, upstream and downstream.)
add a helper function for pcie port which can be used commonly by
root/upstream/downstream port.
define struct PCIESlot which represents common part of
pcie slot.(root and downstream.) and helpe
Implements pcie root port switch in intel X58 ioh
whose device id is 0x3420.
Signed-off-by: Isaku Yamahata
---
Changes v4 -> v5:
- use pci_xxx_test_and_xxx_mask()
Changes v3 -> v4:
- rename pcie_root -> ioh3420
- compilation adjustment.
Changes v2 -> v3:
- compilation adjustment.
---
Makefile.
On Mon, Oct 18, 2010 at 01:59:15PM -0500, Anthony Liguori wrote:
> On 10/18/2010 12:30 PM, Oleg Sadov wrote:
> >I don't understand reasons for such locale-default keyboard settings for
> >qemu too, but may be it's useful for someone...
> >
>
> -k only exists to deal with crappy VNC clients.
>
Hi
I tried to add a device to guest from upstream qemu monitor using
"device_add".
Unknowingly i try to add already registered devices from qemu
monitor, my qemu monitor is aborted. I don't see a reason to kill
monitor. I think abort() is a bit rough. we need a better way to handle
it. If a user
On Mon, Oct 18, 2010 at 3:04 PM, Daniel P. Berrange wrote:
> This introduces a new tracing backend that targets the SystemTAP
> implementation of DTrace userspace tracing. The core functionality
> should be applicable and standard across any DTrace implementation
> on Solaris, OS-X, *BSD, but the
On Mon, Oct 18, 2010 at 11:17 PM, Ryan Harper wrote:
> Add a function to find a drive by id string.
>
> Signed-off-by: Ryan Harper
> ---
> blockdev.c | 12
> blockdev.h | 1 +
> 2 files changed, 13 insertions(+), 0 deletions(-)
>
> diff --git a/blockdev.c b/blockdev.c
> index f
---
hw/qdev.c |2 +-
hw/qdev.h |1 +
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/hw/qdev.c b/hw/qdev.c
index 35858cb..d669a9d 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -477,7 +477,7 @@ static BusState *qbus_find_recursive(BusState *bus, const
char *name,
return NUL
This patchset uses id like device_del for attaching/detaching usb
devices. The first two patches ready the way:
1. makes qdev_find_recursive non static and in qdev.h
2. adds a usb_device_by_id which goes over the usb buses calling
qdev_find_recursive
3. adds the commands that use usb_device_by
---
hw/usb-bus.c | 16
hw/usb.h |1 +
2 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/hw/usb-bus.c b/hw/usb-bus.c
index b692503..d732bd3 100644
--- a/hw/usb-bus.c
+++ b/hw/usb-bus.c
@@ -189,6 +189,22 @@ int usb_device_detach(USBDevice *dev)
return 0;
---
hmp-commands.hx | 34 ++
sysemu.h|2 ++
vl.c| 31 +++
3 files changed, 67 insertions(+), 0 deletions(-)
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 81999aa..660205c 100644
--- a/hmp-commands.hx
++
Port qemu-kvm's
commit 1bab5d11545d8de5facf46c28630085a2f9651ae
Author: Huang Ying
Date: Wed Mar 3 16:52:46 2010 +0800
Add savevm/loadvm support for MCE
MCE registers are saved/load into/from CPUState in
kvm_arch_save/load_regs. To simulate the MCG_STATUS clearing upon
reset,
Port qemu-kvm's
commit 4b62fff1101a7ad77553147717a8bd3bf79df7ef
Author: Huang Ying
Date: Mon Sep 21 10:43:25 2009 +0800
MCE: Relay UCR MCE to guest
UCR (uncorrected recovery) MCE is supported in recent Intel CPUs,
where some hardware error such as some memory error can be reported
On 10/10/10 16:11, Avi Kivity wrote:
On 10/06/2010 05:59 PM, Ian Molton wrote:
This patch implements a virtio-based transport for use by a
virtualised OpenGL passthrough implementation.
The libGL and qemu-gl code to support this patch are available here:
http://gitorious.org/vm-gl-accel/qemu-g
Am 18.10.2010 17:53, schrieb Stefan Hajnoczi:
> The L1 table grow operation includes a size calculation that bumps up
> the new L1 table size in order to anticipate the size needs of vmstate
> data. This helps reduce the number of times that the L1 table has to be
> grown when vmstate data is appe
commit ce6325ff1af34dbaee91c8d28e792277e43f1227
Author: Glauber Costa
Date: Wed Mar 5 17:01:10 2008 -0300
Augment info cpus
This patch exposes the thread id associated with each
cpu through the already well known 'info cpus' interface.
Signed-off-by: Marcelo Tosatti
Signed-off-by
Block SIGALRM, SIGIO and consume them via signalfd.
Signed-off-by: Marcelo Tosatti
Signed-off-by: Avi Kivity
---
cpus.c | 74 +++
1 files changed, 69 insertions(+), 5 deletions(-)
diff --git a/cpus.c b/cpus.c
index b09f5e3..3875657
The following changes since commit 38cc9b607f85017b095793cab6c129bc9844f441:
issue snd_pcm_start() when capturing audio (2010-10-18 00:39:06 +0400)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git uq/master
Huang Ying (1):
Add RAM -> physical a
On 10/19/2010 12:31 PM, Ian Molton wrote:
an virtualization@, many virtio developers live there.
you mean virtualizat...@lists.osdl.org ?
Yes.
2. should start with a patch to the virtio-pci spec to document what
you're doing
Where can I find that spec?
http://ozlabs.org/~rusty/virt
From: Joerg Roedel
This patch adds the svm cpuid feature flags to the qemu
intialization path. It also adds the svm features available
on phenom to its cpu-definition and extends the host cpu
type to support all svm features KVM can provide.
Signed-off-by: Joerg Roedel
Signed-off-by: Avi Kivity
Port qemu-kvm's MCE support
commit c68b2374c9048812f488e00ffb95db66c0bc07a7
Author: Huang Ying
Date: Mon Jul 20 10:00:53 2009 +0800
Add MCE simulation support to qemu/kvm
KVM ioctls are used to initialize MCE simulation and inject MCE. The
real MCE simulation is implemented in Lin
On Mon, Oct 18, 2010 at 11:17 PM, Ryan Harper wrote:
> Block hot unplug is racy since the guest is required to acknowlege the ACPI
> unplug event; this may not happen synchronously with the device removal
> command
>
> This series aims to close a gap where by mgmt applications that assume the
> b
To be used by next patches.
Signed-off-by: Marcelo Tosatti
Signed-off-by: Avi Kivity
---
cpu-common.h |3 ++-
exec-all.h |2 +-
exec.c | 26 +-
3 files changed, 20 insertions(+), 11 deletions(-)
diff --git a/cpu-common.h b/cpu-common.h
index 0426bc8..a
From: Huang Ying
In QEMU-KVM, physical address != RAM address. While MCE simulation
needs physical address instead of RAM address. So
kvm_physical_memory_addr_from_ram() is implemented to do the
conversion, and it is invoked before being filled in the IA32_MCi_ADDR
MSR.
Reported-by: Dean Nelson
From: Joerg Roedel
This patch cleans the (stack-allocated) cpuid definition to
0 before actually initializing it.
Signed-off-by: Joerg Roedel
Signed-off-by: Avi Kivity
---
target-i386/cpuid.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/target-i386/cpuid.c b/targe
Port qemu-kvm's signalfd compat code.
commit 5a7fdd0abd7cd24dac205317a4195446ab8748b5
Author: Anthony Liguori
Date: Wed May 7 11:55:47 2008 -0500
Use signalfd() in io-thread
This patch reworks the IO thread to use signalfd() instead of sigtimedwait()
This will eliminate the need t
On Tue, Oct 19, 2010 at 06:06:27PM +0900, Isaku Yamahata wrote:
> On uncorrectable error status register in pcie_aer_write_config().
> The register is RW1CS, so making it writable and test-and-clear doesn't
> work.
Sure. But isn't this what w1cmask implements?
Also - mail to ad...@khaleel.us seem
On Tue, Oct 19, 2010 at 06:06:34PM +0900, Isaku Yamahata wrote:
> This patch implements helper functions for pci express capability
> and pci express extended capability allocation.
> NOTE: presence detection depends on pci_qdev_init() change.
>
> Signed-off-by: Isaku Yamahata
> ---
> Changes v4
On Tue, Oct 19, 2010 at 06:06:27PM +0900, Isaku Yamahata wrote:
> Here is v5 of the pcie patch series.
> I hope I addressed the blockers.
> On uncorrectable error status register in pcie_aer_write_config().
> The register is RW1CS, so making it writable and test-and-clear doesn't
> work.
>
> new p
On Tue, 19 Oct 2010 15:27:37 +0530
pradeep wrote:
> Hi
>
> I tried to add a device to guest from upstream qemu monitor using
> "device_add".
Are you developing a new device or does it happen with existing ones?
If it's the latter, can you describe steps to reproduce it?
> Unknowingly i try to
On Tue, Oct 19, 2010 at 06:06:31PM +0900, Isaku Yamahata wrote:
> The default value of base/limit registers aren't specified in the spec.
> So pci_bridge_reset() shouldn't touch them.
> Instead, introduced two functions to reset those registers in a way
> of typical implementation. zero base/limit
On 10/19/2010 11:57 AM, Prerna Saxena wrote:
[PATCH 2/2] Add documentation for QMP commands:
- query-trace
- query-trace-events
- query-trace-file.
I've been trying ways to avoid building this documentation for other
trace backends ( since these commands are only available with the
's
On 10/19/2010 04:11 AM, Chris Wright wrote:
* Juan Quintela (quint...@redhat.com) wrote:
Please send in any agenda items you are interested in covering.
- 0.13.X -stable handoff
- 0.14 planning
- threadlet work
- virtfs proposals
- Live snapshots
- We were asked to add this feature for e
v2 changes:
fixed a bug that made certificates emulation not work, and some cleanup.
v1 message:
Meant to be applied after the usb-ccid v3 patch on the list.
Causes --enable-smartcard to depend on libcac_card, library for emulating
CAC compliant smart cards at http://cgit.freedesktop.org/~alon/c
changes from v1:
remove stale comments, use only c-style comments
bugfix, forgot to set recv_len
change reader name to 'Virtual Reader'
Signed-off-by: Alon Levy
---
Makefile.objs |2 +-
configure | 20 ++
hw/ccid-card-emulated.c | 495 ++
On 10/19/2010 02:48 PM, Dor Laor wrote:
On 10/19/2010 04:11 AM, Chris Wright wrote:
* Juan Quintela (quint...@redhat.com) wrote:
Please send in any agenda items you are interested in covering.
- 0.13.X -stable handoff
- 0.14 planning
- threadlet work
- virtfs proposals
- Live snapshots
On 10/19/2010 02:55 PM, Avi Kivity wrote:
On 10/19/2010 02:48 PM, Dor Laor wrote:
On 10/19/2010 04:11 AM, Chris Wright wrote:
* Juan Quintela (quint...@redhat.com) wrote:
Please send in any agenda items you are interested in covering.
- 0.13.X -stable handoff
- 0.14 planning
- threadlet wor
On 10/19/2010 08:03 AM, Avi Kivity wrote:
On 10/19/2010 02:58 PM, Dor Laor wrote:
On 10/19/2010 02:55 PM, Avi Kivity wrote:
On 10/19/2010 02:48 PM, Dor Laor wrote:
On 10/19/2010 04:11 AM, Chris Wright wrote:
* Juan Quintela (quint...@redhat.com) wrote:
Please send in any agenda items you a
- "Gerd Hoffmann" wrote:
> > +USBDevice *usb_device_by_id(const char* id)
> > +{
> > +USBBus *bus;
> > +DeviceState *qdev;
> > +USBDevice *dev;
> > +
> > +QTAILQ_FOREACH(bus,&busses, next) {
> > +qdev = qdev_find_recursive(&bus->qbus, id);
> > +if (qdev != NUL
On 10/19/2010 08:07 AM, Stefan Hajnoczi wrote:
Is there anything stopping this patch from being merged?
Michael, any objections? If not, I'll merge it.
Regards,
Anthony Liguori
Thanks,
Stefan
+USBDevice *usb_device_by_id(const char* id)
+{
+USBBus *bus;
+DeviceState *qdev;
+USBDevice *dev;
+
+QTAILQ_FOREACH(bus,&busses, next) {
+qdev = qdev_find_recursive(&bus->qbus, id);
+if (qdev != NULL) {
+dev = DO_UPCAST(USBDevice, qdev, qdev);
+
Hi Stefan,
just had a closer look at qemu's new tracing framework. Looks cool,
though it leaves a bit room for improvements. ;)
One quirk I stumbled over quickly was the "disable" tag in trace-events.
It confused me first as qemu starts without any tracepoint enabled by
default and I thought I ha
On 10/19/2010 03:22 PM, Anthony Liguori wrote:
I had assumed that this would involve:
qemu -hda windows.img
(qemu) snapshot ide0-disk0 snap0.img
1) create snap0.img internally by doing the equivalent of `qemu-img
create -f qcow2 -b windows.img snap0.img'
2) bdrv_flush('ide0-disk0')
3) bdrv
On 10/19/2010 07:48 AM, Dor Laor wrote:
On 10/19/2010 04:11 AM, Chris Wright wrote:
* Juan Quintela (quint...@redhat.com) wrote:
Please send in any agenda items you are interested in covering.
- 0.13.X -stable handoff
- 0.14 planning
- threadlet work
- virtfs proposals
- Live snapshots
On Thu, Sep 30, 2010 at 03:01:52PM +0100, Stefan Hajnoczi wrote:
> Virtqueue notify is currently handled synchronously in userspace virtio.
> This prevents the vcpu from executing guest code while hardware
> emulation code handles the notify.
>
> On systems that support KVM, the ioeventfd mechanis
On Tue, Oct 19, 2010 at 06:06:27PM +0900, Isaku Yamahata wrote:
> Here is v5 of the pcie patch series.
> I hope I addressed the blockers.
> On uncorrectable error status register in pcie_aer_write_config().
> The register is RW1CS, so making it writable and test-and-clear doesn't
> work.
>
> new p
On Tue, Oct 19, 2010 at 03:08:08PM +0200, Jan Kiszka wrote:
> Hi Stefan,
>
> just had a closer look at qemu's new tracing framework. Looks cool,
> though it leaves a bit room for improvements. ;)
>
> One quirk I stumbled over quickly was the "disable" tag in trace-events.
> It confused me first a
On Tue, Oct 19, 2010 at 2:33 PM, Anthony Liguori wrote:
> On 10/19/2010 08:27 AM, Avi Kivity wrote:
>>
>> On 10/19/2010 03:22 PM, Anthony Liguori wrote:
>>>
>>> I had assumed that this would involve:
>>>
>>> qemu -hda windows.img
>>>
>>> (qemu) snapshot ide0-disk0 snap0.img
>>>
>>> 1) create snap
’ from incompatible pointer type
/home/anthony/git/qemu/kvm.h:180: note: expected ‘target_phys_addr_t *’
but argument is of type ‘long unsigned int *’
make[1]: *** [kvm.o] Error 1
make: *** [subdir-i386-softmmu] Error 2
I've pushed my tree to http://repo.or.cz/w/qemu/aliguori.git
qemu-kvm-201
On Tue, Oct 19, 2010 at 08:12:42AM -0500, Anthony Liguori wrote:
> On 10/19/2010 08:07 AM, Stefan Hajnoczi wrote:
> >Is there anything stopping this patch from being merged?
>
> Michael, any objections? If not, I'll merge it.
I don't really understand what's going on there. The extra state in
n
On Tue, Oct 19, 2010 at 2:35 PM, Michael S. Tsirkin wrote:
> On Tue, Oct 19, 2010 at 08:12:42AM -0500, Anthony Liguori wrote:
>> On 10/19/2010 08:07 AM, Stefan Hajnoczi wrote:
>> >Is there anything stopping this patch from being merged?
>>
>> Michael, any objections? If not, I'll merge it.
>
> I
As a general comment, could you please try to split this patch
up, to make it easier to review? I did a pass over it but I am
still not understanding it completely.
My main concern is with the fact that we add more state
in notifiers that can easily get out of sync with users.
If we absolutely nee
*
Call for Presentations
1st International QEMU Users Forum
March 18th, 2011, Grenoble, France
*
Deadlines:
Extended abstract
On 10/19/2010 07:48 AM, Dor Laor wrote:
On 10/19/2010 04:11 AM, Chris Wright wrote:
* Juan Quintela (quint...@redhat.com) wrote:
Please send in any agenda items you are interested in covering.
- 0.13.X -stable handoff
- 0.14 planning
- threadlet work
- virtfs proposals
- Live snapshots
Hi,
+.help = "attach USB device 'bus.addr'",
+...@item usb_attach @var{devname}
/me sees a mismatch here.
There is still the use case question. Also note that this might have
unwanted side effects when drivers automagically attach/detach devices
like usb-host.
Having t
Hi,
There is no problem to loop over all usb devices. But first of all I
don't want to loop on used, since then I miss any detached devices,
so I actually do want the same behavior of qdev_find_recursive, and
since it's already available, why rewrite it in a different
compilation unit?
Point
On 10/19/2010 02:58 PM, Dor Laor wrote:
On 10/19/2010 02:55 PM, Avi Kivity wrote:
On 10/19/2010 02:48 PM, Dor Laor wrote:
On 10/19/2010 04:11 AM, Chris Wright wrote:
* Juan Quintela (quint...@redhat.com) wrote:
Please send in any agenda items you are interested in covering.
- 0.13.X -stab
On 10/19/2010 08:27 AM, Avi Kivity wrote:
On 10/19/2010 03:22 PM, Anthony Liguori wrote:
I had assumed that this would involve:
qemu -hda windows.img
(qemu) snapshot ide0-disk0 snap0.img
1) create snap0.img internally by doing the equivalent of `qemu-img
create -f qcow2 -b windows.img snap
On Tue, Oct 19, 2010 at 03:08:08PM +0200, Jan Kiszka wrote:
> One quirk I stumbled over quickly was the "disable" tag in trace-events.
> It confused me first as qemu starts without any tracepoint enabled by
> default and I thought I had to hack the file. Then I read the doc and
> wondered which exi
Am 19.10.2010 15:30, Stefan Hajnoczi wrote:
> On Tue, Oct 19, 2010 at 03:08:08PM +0200, Jan Kiszka wrote:
>> One quirk I stumbled over quickly was the "disable" tag in trace-events.
>> It confused me first as qemu starts without any tracepoint enabled by
>> default and I thought I had to hack the f
On Tue, Oct 19, 2010 at 02:44:35PM +0100, Stefan Hajnoczi wrote:
> On Tue, Oct 19, 2010 at 2:35 PM, Michael S. Tsirkin wrote:
> > On Tue, Oct 19, 2010 at 08:12:42AM -0500, Anthony Liguori wrote:
> >> On 10/19/2010 08:07 AM, Stefan Hajnoczi wrote:
> >> >Is there anything stopping this patch from be
On Tue, Oct 19, 2010 at 2:46 PM, Jan Kiszka wrote:
> Am 19.10.2010 15:30, Stefan Hajnoczi wrote:
>> On Tue, Oct 19, 2010 at 03:08:08PM +0200, Jan Kiszka wrote:
>>> One quirk I stumbled over quickly was the "disable" tag in trace-events.
>>> It confused me first as qemu starts without any tracepoin
qemu_malloc instrumentations require linking against the trace objects.
Signed-off-by: Jan Kiszka
---
Makefile | 12 ++--
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/Makefile b/Makefile
index 252c817..106a401 100644
--- a/Makefile
+++ b/Makefile
@@ -140,12 +140,12 @@
On Tue, Oct 19, 2010 at 2:36 PM, Daniel P. Berrange wrote:
> On Tue, Oct 19, 2010 at 03:08:08PM +0200, Jan Kiszka wrote:
>> Hi Stefan,
>>
>> just had a closer look at qemu's new tracing framework. Looks cool,
>> though it leaves a bit room for improvements. ;)
>>
>> One quirk I stumbled over quick
> > Isaku Yamahata (14):
> > pci: introduce helper functions to test-and-{clear, set} mask in
> > configuration space
> > pci: introduce helper function to handle msi-x and msi.
> > pci: use pci_word_test_and_clear_mask() in pci_device_reset()
> > pci/bridge: fix pci_bridge_reset()
> >
On 10/19/2010 03:38 PM, Stefan Hajnoczi wrote:
bdrv_aio_freeze() or any mechanism to deal with pending requests in
the generic block code would be a good step for future "live" support
of other operations like truncate.
+ logical disk grow, etc.
--
error compiling committee.c: too many argume
On Tue, Oct 19, 2010 at 03:46:35PM +0200, Jan Kiszka wrote:
> Am 19.10.2010 15:30, Stefan Hajnoczi wrote:
> > On Tue, Oct 19, 2010 at 03:08:08PM +0200, Jan Kiszka wrote:
> >> One quirk I stumbled over quickly was the "disable" tag in trace-events.
> >> It confused me first as qemu starts without an
Am 19.10.2010 15:52, Stefan Hajnoczi wrote:
> On Tue, Oct 19, 2010 at 2:36 PM, Daniel P. Berrange
> wrote:
>> On Tue, Oct 19, 2010 at 03:08:08PM +0200, Jan Kiszka wrote:
>>> Hi Stefan,
>>>
>>> just had a closer look at qemu's new tracing framework. Looks cool,
>>> though it leaves a bit room for
Instead of preparing all traced args, jumping into the common trace
function, even collecting a timestamp, do the check if a particular
tracepoint is enabled inline. Also, mark the enabled case unlikely to
motivate the compiler to push the trace code out of the fastpath.
Signed-off-by: Jan Kiszka
On Tue, Oct 19, 2010 at 04:03:15PM +0200, Jan Kiszka wrote:
> qemu_malloc instrumentations require linking against the trace objects.
>
> Signed-off-by: Jan Kiszka
> ---
> Makefile | 12 ++--
> 1 files changed, 6 insertions(+), 6 deletions(-)
Acked-by: Stefan Hajnoczi
On 19 October 2010 08:17, Alexander Graf wrote:
>
> Am 19.10.2010 um 02:10 schrieb Anthony Liguori :
>
>> On 10/18/2010 06:29 PM, Alexander Graf wrote:
A user will get a really nasty surprise if they think they can use a flag
or rely on QEMU to prevent a VM from doing something nasty wi
On Tue, Oct 19, 2010 at 03:59:36PM +0200, Jan Kiszka wrote:
> Once we have "-trace events=...", defining the list of active
> tracepoints before starting qemu will be trivial (e.g. via a config
> file). Of course, this requires that all tracepoints are built-in...
Sorry that I've not been followin
Am 19.10.2010 16:12, Daniel P. Berrange wrote:
> On Tue, Oct 19, 2010 at 03:46:35PM +0200, Jan Kiszka wrote:
>> Am 19.10.2010 15:30, Stefan Hajnoczi wrote:
>>> On Tue, Oct 19, 2010 at 03:08:08PM +0200, Jan Kiszka wrote:
One quirk I stumbled over quickly was the "disable" tag in trace-events.
>
Add a function to find a drive by id string.
Changes since v1:
-Coding Style fix
Signed-off-by: Ryan Harper
---
blockdev.c | 13 +
blockdev.h |1 +
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index ff7602b..5fc3b9b 100644
--- a/block
Am 19.10.2010 16:29, Richard W.M. Jones wrote:
> On Tue, Oct 19, 2010 at 03:59:36PM +0200, Jan Kiszka wrote:
>> Once we have "-trace events=...", defining the list of active
>> tracepoints before starting qemu will be trivial (e.g. via a config
>> file). Of course, this requires that all tracepoint
Port qemu-kvm's
commit 4b62fff1101a7ad77553147717a8bd3bf79df7ef
Author: Huang Ying
Date: Mon Sep 21 10:43:25 2009 +0800
MCE: Relay UCR MCE to guest
UCR (uncorrected recovery) MCE is supported in recent Intel CPUs,
where some hardware error such as some memory error can be reporte
This patch series decouples the detachment of a block device from the removal
of the backing pci-device. Removal of a hotplugged pci device requires the
guest to respond before qemu tears down the block device. In some cases, the
guest may not respond leaving the guest with continued access to the
On Tue, Oct 19, 2010 at 03:29:51PM +0100, Richard W.M. Jones wrote:
> On Tue, Oct 19, 2010 at 03:59:36PM +0200, Jan Kiszka wrote:
> > Once we have "-trace events=...", defining the list of active
> > tracepoints before starting qemu will be trivial (e.g. via a config
> > file). Of course, this requ
19/10/2010 10:32 +0100, Daniel P. Berrange wrote:
> On Mon, Oct 18, 2010 at 01:59:15PM -0500, Anthony Liguori wrote:
> > On 10/18/2010 12:30 PM, Oleg Sadov wrote:
> > >I don't understand reasons for such locale-default keyboard settings for
> > >qemu too, but may be it's useful for someone...
> > >
Block hot unplug is racy since the guest is required to acknowlege the ACPI
unplug event; this may not happen synchronously with the device removal command
This series aims to close a gap where by mgmt applications that assume the
block resource has been removed without confirming that the guest h
Move the buffer flush from mux_chr_read to mux_chr_can_read. While the
latter is called periodically, the former will only be invoked when new
characters arrive at the back-end. This caused problems to front-end
drivers whenever they were unable to read data immediately, e.g.
virtio-console attache
While not explicitly stated in the spec, it was observed on real systems
that enabling loopback testing on the pcnet controller disables
reception of external frames. And some legacy software relies on it, so
provide this behavior.
Signed-off-by: Jan Kiszka
---
hw/pcnet.c |5 +++--
1 files c
The next patch reuses this code, so put it in its own function.
Signed-off-by: Kevin Wolf
---
hw/ide/core.c | 14 ++
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 5ccb09c..6d8606e 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@
Until now, errors returned by bdrv_aio_flush were silently ignored, so that
from a guest point of view, FLUSH would never fail even if the data hasn't made
it to the host disk.
This applies the werror option also to flushes, so that by default errors are
reported back to the guest, and qemu can be
Instead of always assuming success for bdrv_aio_flush, actually do something
with the error. This respects the werror option and accordingly ignores the
error, reports it to the guest or stops the VM and retries after cont.
Ignoring the error is trivial, obviously. For stopping the VM and retrying
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