Hi,
I am writing a tracing back-end that logs tracepoint-based traces to
qemu-internal global buffers.
I had zeroed in on a lockless buffer for logging traces(to prevent
slowdowns 'cos of locks held while tracing). However, I'm not sure if
qemu threads might need some synchronisation to access
Gerd Hoffmann kra...@redhat.com writes:
On 05/24/10 14:32, Paul Brook wrote:
+int is_ioport_assigned(pio_addr_t addr)
Shouldn't we move this into register_ioport_{read,write}, and have that fail
if the port has already been assigned?
It already checks and fails with hw_error(). Problem
On Tue, May 25, 2010 at 11:44:50PM +0200, Jan Kiszka wrote:
I think the real solution to coalescing is put the logic inside one
device, in this case APIC because it has the information about irq
delivery. APIC could monitor incoming RTC irqs for frequency
information and whether they
On Tue, May 25, 2010 at 06:25:15PM +0200, Gerd Hoffmann wrote:
Hi,
This series brings a bunch of vnc desktop size patches, fixing the
issues discussed in the Possible race condition in VNC display
resizing thread. Check list archive here:
Try to pci hotplug a vga card, watch qemu die with hw_error().
This patch fixes it.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/cirrus_vga.c |4
hw/vga-pci.c|4
hw/vmware_vga.c |4
3 files changed, 12 insertions(+), 0 deletions(-)
diff --git
Am 26.05.2010 03:31, schrieb Anthony Liguori:
On 05/25/2010 04:01 PM, Aurelien Jarno wrote:
I really think this patch can be useful, in my own case when testing
debian-installer (I already cache=writeback). In short all that is about
developing and testing, as opposed to run a VM in
On Tue, May 25, 2010 at 10:58:50AM +0200, Gerd Hoffmann wrote:
Date: Tue, 25 May 2010 10:58:50 +0200
From: Gerd Hoffmann kra...@redhat.com
To: Shahar Havivi shah...@redhat.com
CC: David S. Ahern daah...@cisco.com,
Markus Armbruster arm...@redhat.com, qemu-devel@nongnu.org
Subject: Re:
On Tue, May 25, 2010 at 08:31:20PM -0500, Anthony Liguori wrote:
On 05/25/2010 04:01 PM, Aurelien Jarno wrote:
I really think this patch can be useful, in my own case when testing
debian-installer (I already cache=writeback). In short all that is about
developing and testing, as opposed to
On 05/25/2010 05:02 PM, Anthony Liguori wrote:
On 05/25/2010 08:57 AM, Avi Kivity wrote:
On 05/25/2010 04:54 PM, Anthony Liguori wrote:
On 05/25/2010 08:36 AM, Avi Kivity wrote:
We'd need a kernel-level generic snapshot API for this eventually.
or (2) implement BUSE to complement FUSE and
Am 26.05.2010 04:35, schrieb MORITA Kazutaka:
At Tue, 25 May 2010 15:43:17 +0200,
Kevin Wolf wrote:
Am 24.05.2010 08:34, schrieb MORITA Kazutaka:
At Fri, 21 May 2010 18:57:36 +0200,
Kevin Wolf wrote:
Am 20.05.2010 07:36, schrieb MORITA Kazutaka:
+
+/*
+ * Append an option list (list) to
Am 26.05.2010 10:52, schrieb Aurelien Jarno:
On Tue, May 25, 2010 at 08:31:20PM -0500, Anthony Liguori wrote:
On 05/25/2010 04:01 PM, Aurelien Jarno wrote:
I really think this patch can be useful, in my own case when testing
debian-installer (I already cache=writeback). In short all that is
On 05/25/2010 08:12 PM, Sage Weil wrote:
On Tue, 25 May 2010, Avi Kivity wrote:
What's the reason for not having these drivers upstream? Do we gain
anything by hiding them from our users and requiring them to install the
drivers separately from somewhere else?
Six months.
From: Dexuan Cui dexuan@intel.com
This patch enable guest to use XSAVE/XRSTORE instructions.
We assume that host_xcr0 would use all possible bits that OS supported.
And we loaded xcr0 in the same way we handled fpu - do it as late as we can.
Signed-off-by: Dexuan Cui dexuan@intel.com
On Mon, May 10, 2010 at 03:18:29PM -0500, Anthony Liguori wrote:
Date: Mon, 10 May 2010 15:18:29 -0500
From: Anthony Liguori anth...@codemonkey.ws
To: Shahar Havivi shah...@redhat.com
CC: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 1/2 v4] Support for multiple keyboard
devices
Am 26.05.2010 10:44, schrieb Gerd Hoffmann:
When creating guest disks the qdev way using ...
-drive if=none,id=$name,args
-device $driver,drive=$name
it is not possible to specify rerror, werror and readonly arguments
for drive as drive_init allows/blocks them based on the interface
On 05/26/2010 12:19 PM, Sheng Yang wrote:
From: Dexuan Cuidexuan@intel.com
This patch enable guest to use XSAVE/XRSTORE instructions.
We assume that host_xcr0 would use all possible bits that OS supported.
And we loaded xcr0 in the same way we handled fpu - do it as late as we can.
Hi,
the xmit fifo of the serial device is never used. If qemu_chr_write()
fails (interface currently not able to send characters) then the
transmit_timer should be engaged to try to send the current character
from the fifo again after some time. The code is
} else if (qemu_chr_write(s-chr,
On Tue, May 25, 2010 at 11:33:15AM -0500, Anthony Liguori wrote:
On 05/25/2010 11:25 AM, Daniel P. Berrange wrote:
With some disk locking
approaches we need todo a lock transfer before allowing the dest
to continue running.
QEMU is going to read the disk before the migration completes so
scanf calls must not use PRI constants, they have probably the wrong size and
corrupt memory. We could replace them by SCN ones, but strtol is simpler than
scanf here anyway. While at it, also fix the parsers to reject garbage after
the number (4096xyz was accepted before).
Signed-off-by: Kevin
Frank Mehnert wrote:
Hi,
the xmit fifo of the serial device is never used. If qemu_chr_write()
fails (interface currently not able to send characters) then the
transmit_timer should be engaged to try to send the current character
from the fifo again after some time. The code is
}
On Wed, May 26, 2010 at 12:28:13PM +0200, Kevin Wolf wrote:
scanf calls must not use PRI constants, they have probably the wrong size and
corrupt memory. We could replace them by SCN ones, but strtol is simpler than
scanf here anyway. While at it, also fix the parsers to reject garbage after
Anthony Liguori wrote:
On 05/25/2010 08:21 AM, Andre Przywara wrote:
What's the benefit of exposing this information to the guest?
That is mostly to propagate the cache size and organization parameters
to the guest:
+/* safe CPUID leafs to propagate to guest if -cpu host is specified
+ *
Am 26.05.2010 12:45, schrieb Daniel P. Berrange:
On Wed, May 26, 2010 at 12:28:13PM +0200, Kevin Wolf wrote:
scanf calls must not use PRI constants, they have probably the wrong size and
corrupt memory. We could replace them by SCN ones, but strtol is simpler than
scanf here anyway. While at
On Wed, 26 May 2010, Gerd Hoffmann wrote:
Try to pci hotplug a vga card, watch qemu die with hw_error().
This patch fixes it.
Do you know the reason why we get hw_error()?
Theoretically vga hotplug should be possible at least for secondary
graphic cards (even though I suspect most operating
Avi Kivity wrote:
On 05/26/2010 12:19 PM, Sheng Yang wrote:
I've done a prototype of LM support, would send out tomorrow. But the
test
case in QEmu side seems got something wrong. I always got an segfault at:
qemu-kvm/hw/fw_cfg.c:223
223 s-entries[arch][key].data = data;
Haven't
On Wednesday 26 May 2010, Jan Kiszka wrote:
Frank Mehnert wrote:
I assume the correct condition would be '= 0', that is
...
if ((s-tsr_retry = 0) (s-tsr_retry = MAX_XMIT_RETRY)) {
s-tsr_retry++;
...
Makes sense, patch welcome.
Attached.
Kind
Kevin Wolf kw...@redhat.com writes:
scanf calls must not use PRI constants, they have probably the wrong size and
corrupt memory. We could replace them by SCN ones, but strtol is simpler than
scanf here anyway. While at it, also fix the parsers to reject garbage after
the number (4096xyz was
Frank Mehnert wrote:
On Wednesday 26 May 2010, Jan Kiszka wrote:
Frank Mehnert wrote:
I assume the correct condition would be '= 0', that is
...
if ((s-tsr_retry = 0) (s-tsr_retry = MAX_XMIT_RETRY)) {
s-tsr_retry++;
...
Makes sense, patch welcome.
Am 26.05.2010 13:13, schrieb Markus Armbruster:
Kevin Wolf kw...@redhat.com writes:
scanf calls must not use PRI constants, they have probably the wrong size and
corrupt memory. We could replace them by SCN ones, but strtol is simpler than
scanf here anyway. While at it, also fix the parsers
On 05/26/10 12:59, Stefano Stabellini wrote:
On Wed, 26 May 2010, Gerd Hoffmann wrote:
Try to pci hotplug a vga card, watch qemu die with hw_error().
This patch fixes it.
Do you know the reason why we get hw_error()?
Because the card tries to register the legacy vga ports which are
scanf calls must not use PRI constants, they have probably the wrong size and
corrupt memory. We could replace them by SCN ones, but strtol is simpler than
scanf here anyway. While at it, also fix the parsers to reject garbage after
the number (4096xyz was accepted before).
Signed-off-by: Kevin
On Wed, 26 May 2010, Jan Kiszka wrote:
Frank Mehnert wrote:
On Wednesday 26 May 2010, Jan Kiszka wrote:
Frank Mehnert wrote:
I assume the correct condition would be '= 0', that is
...
if ((s-tsr_retry = 0) (s-tsr_retry = MAX_XMIT_RETRY)) {
s-tsr_retry++;
On Wed, 26 May 2010, Gerd Hoffmann wrote:
On 05/26/10 12:59, Stefano Stabellini wrote:
On Wed, 26 May 2010, Gerd Hoffmann wrote:
Try to pci hotplug a vga card, watch qemu die with hw_error().
This patch fixes it.
Do you know the reason why we get hw_error()?
Because the card tries
Michael Tokarev wrote:
25.05.2010 15:03, Peter Lieven wrote:
Michael Tokarev wrote:
23.05.2010 13:55, Peter Lieven wrote:
[]
[64442.298521] irq 10: nobody cared (try booting with the irqpoll
option)
[]
[64442.299433] handlers:
[64442.299840] [ab80] (e1000_intr+0x0/0x190
On 05/25/10 15:40, David S. Ahern wrote:
USB 2.0 leverages companion UHCI or OHCI host controllers for full and
low speed devices. I do not see an appropriate means for doing that bus
transition and could use some suggestions.
Hmm. Well. That doesn't really fit into the qdev tree model ...
Am 26.05.2010 13:47, schrieb Gerd Hoffmann:
On 05/25/10 15:40, David S. Ahern wrote:
USB 2.0 leverages companion UHCI or OHCI host controllers for full and
low speed devices. I do not see an appropriate means for doing that bus
transition and could use some suggestions.
Hmm. Well. That
I am seeing similar issue on Lucid.
Rootstock version: rootstock-0.1.99.3
Here is my command line:
sudo ./rootstock --fqdn beagleboard --login ubuntu --password beagle
--imagesize 4G --swapsize 512 --components main,universe,multiverse --seed
On 05/26/10 13:27, Kevin Wolf wrote:
scanf calls must not use PRI constants, they have probably the wrong size and
corrupt memory. We could replace them by SCN ones, but strtol is simpler than
scanf here anyway. While at it, also fix the parsers to reject garbage after
the number (4096xyz was
@arvind this is not related to this bug, please open a new one
--
apt/dpkg in qemu-system-arm hangs if a big task is installed
https://bugs.launchpad.net/bugs/532733
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Status in QEMU: New
Sure Thanks.
--
apt/dpkg in qemu-system-arm hangs if a big task is installed
https://bugs.launchpad.net/bugs/532733
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Status in QEMU: New
Status in “qemu-kvm” package in Ubuntu: Incomplete
Hi,
USB devices can support both 1.1 and 2.0, right? Who decides which
protocol is used then? I think the OS can speak 1.1 to the device even
in case a ehci controller is present (but unused by the OS), right?
AFAIK the OS must tell the EHCI that it should hand the device off to
the
Hi,
Yes. Assuming the virtual hardware in question can actually act as
secondary, i.e. is fully programmable without the legacy vga ports. The
standard vga can't. The cirrus looks doable, at least you can access
the vga ports using the mmio bar.
I see, good point.
I guess the right fix
On 05/17/2010 03:58 PM, Anthony Liguori wrote:
On 05/17/2010 05:14 AM, Alexander Graf wrote:
Usually the guest can tell the host to flush data to disk. In some
cases we
don't want to flush though, but try to keep everything in cache.
So let's add a new cache value to -drive that allows us to
On 05/26/2010 06:48 AM, Gerd Hoffmann wrote:
Hi,
USB devices can support both 1.1 and 2.0, right? Who decides which
protocol is used then? I think the OS can speak 1.1 to the device even
in case a ehci controller is present (but unused by the OS), right?
AFAIK the OS must tell the
On 05/25/2010 09:48 PM, Anthony Liguori wrote:
On 05/25/2010 12:59 PM, Alexander Graf wrote:
I see it as the equivalent to the Taint bit in Linux. I want to make
it clear to users up front that if you use this option, and you have
data loss issues, don't complain.
Just putting something in
On Wed, 26 May 2010, Gerd Hoffmann wrote:
Hi,
Yes. Assuming the virtual hardware in question can actually act as
secondary, i.e. is fully programmable without the legacy vga ports. The
standard vga can't. The cirrus looks doable, at least you can access
the vga ports using the
On Tue, 25 May 2010 13:51:01 -0500
Anthony Liguori anth...@codemonkey.ws wrote:
On 05/25/2010 01:31 PM, Luiz Capitulino wrote:
On Tue, 25 May 2010 16:21:03 +0200
Juan Quintelaquint...@redhat.com wrote:
They are emitted when migration starts, ends, has a failure or is canceled.
Am 26.05.2010 15:06, schrieb David S. Ahern:
On 05/26/2010 06:48 AM, Gerd Hoffmann wrote:
Hi,
USB devices can support both 1.1 and 2.0, right? Who decides which
protocol is used then? I think the OS can speak 1.1 to the device even
in case a ehci controller is present (but unused by
Hi,
I think having two gfx screens mapped to two qemu consoles, then be able
to switch between them via Ctrl-Alt-nr (like you switch today to text
consoles) could be doable without too much effort. Question is how
useful this would be as you can't see your two screens at the same time.
On 05/26/2010 03:52 AM, Aurelien Jarno wrote:
On Tue, May 25, 2010 at 08:31:20PM -0500, Anthony Liguori wrote:
On 05/25/2010 04:01 PM, Aurelien Jarno wrote:
I really think this patch can be useful, in my own case when testing
debian-installer (I already cache=writeback). In short all
On 05/26/2010 08:06 AM, Avi Kivity wrote:
On 05/17/2010 03:58 PM, Anthony Liguori wrote:
On 05/17/2010 05:14 AM, Alexander Graf wrote:
Usually the guest can tell the host to flush data to disk. In some
cases we
don't want to flush though, but try to keep everything in cache.
So let's add a
beagleboard is not in upstream QEMU. Please do not mark bugs as affects
upstream QEMU unless you've actually reproduced the problem with
upstream QEMU.
** Changed in: qemu
Status: New = Invalid
--
apt/dpkg in qemu-system-arm hangs if a big task is installed
On 05/26/2010 07:23 AM, Kevin Wolf wrote:
Am 26.05.2010 15:06, schrieb David S. Ahern:
On 05/26/2010 06:48 AM, Gerd Hoffmann wrote:
Hi,
USB devices can support both 1.1 and 2.0, right? Who decides which
protocol is used then? I think the OS can speak 1.1 to the device even
in case
@Anthony, this bug has nothing to do with beagleboards it happens if
qemu is run on x86 systems
--
apt/dpkg in qemu-system-arm hangs if a big task is installed
https://bugs.launchpad.net/bugs/532733
You received this bug notification because you are a member of qemu-
devel-ml, which is
@Anthony please see all the above comments before judging and please
reopen it upstream again
--
apt/dpkg in qemu-system-arm hangs if a big task is installed
https://bugs.launchpad.net/bugs/532733
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On 05/26/2010 09:12 AM, Aurelien Jarno wrote:
It's hard for me to consider this a performance regression because
ultimately, you're getting greater than bare metal performance (because
of extremely aggressive caching). It might be a regression from the
previous performance, but that was at the
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure | 26 +-
1 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/configure b/configure
index 4dc75c2..2e59f9b 100755
--- a/configure
+++ b/configure
@@ -68,6 +68,10 @@ cpu=
prefix=
On Tue, May 25, 2010 at 04:09:13PM -0600, Cam Macdonell wrote:
Hi,
I'm trying to migrate a guest device with MSI-X interrupts. However,
the interrupts are not injected into the guest. I've added some
tracing to msix.c and it seems that the MSI-X vectors are masked when
the guest is
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
bsd-user/main.c |2 +-
configure |2 +-
linux-user/main.c |2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/bsd-user/main.c b/bsd-user/main.c
index 05cc3d9..aff9f13 100644
--- a/bsd-user/main.c
+++
Unify with existing special-purpose configure code for win32.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure | 47 ++-
1 files changed, 14 insertions(+), 33 deletions(-)
diff --git a/configure b/configure
index b036c40..488ef07
This series cleans up the handling of --xyzdir options and
improves the customizability of the directory layout.
Patches 1/2/3/14 are somewhat unrelated to the main purpose
of the patch, but they conflict with other patches in the
series so I sent them together.
Paolo Bonzini (14):
bail out
and just for reference so there isnt coming up any confusion again, the
used qemu call that breaks is for a versatilbepb machine using the
versatile kernel from http://ports.ubuntu.com/ubuntu-
ports/dists/lucid/main/installer-
armel/current/images/versatile/netboot/vmlinuz
--
apt/dpkg in
Am 26.05.2010 16:08, schrieb Anthony Liguori:
On 05/26/2010 09:03 AM, Kevin Wolf wrote:
Am 26.05.2010 15:42, schrieb Anthony Liguori:
On 05/26/2010 03:43 AM, Kevin Wolf wrote:
Am 26.05.2010 03:31, schrieb Anthony Liguori:
On 05/25/2010 04:01 PM, Aurelien Jarno wrote:
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
event_notifier.c | 69 +++---
event_notifier.h |3 +-
2 files changed, 52 insertions(+), 20 deletions(-)
diff --git a/event_notifier.c b/event_notifier.c
index 066adb9..a33f3c5 100644
---
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
Compile-tested only. iothread is broken anyway on Win32
due to missing implementation of qemu-threads.
event_notifier.c | 33 +
event_notifier.h |8
2 files changed, 41
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure | 10 --
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/configure b/configure
index f96..cf19ebf 100755
--- a/configure
+++ b/configure
@@ -1972,9 +1972,7 @@ if test $mingw32 = yes ; then
confsuffix=
confsuffix was write-only, flesh it out.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure | 10 --
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/configure b/configure
index cf19ebf..435e765 100755
--- a/configure
+++ b/configure
@@ -1969,10 +1969,10 @@ if
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
hw/event_notifier.c = event_notifier.c |1 -
hw/event_notifier.h = event_notifier.h |0
2 files changed, 0 insertions(+), 1 deletions(-)
rename hw/event_notifier.c = event_notifier.c (98%)
rename hw/event_notifier.h = event_notifier.h
Just a personal preference against duplicating hieroglyphics.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure | 11 +--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index e8dd2ef..5a7cb6e 100755
--- a/configure
+++ b/configure
@@
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure |3 +--
create_config |9 +
vl.c |2 +-
3 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index 9736942..4dc75c2 100755
--- a/configure
+++ b/configure
@@ -2073,8
This is broken; since the eventfd is used in nonblocking mode there
is a race between reading and writing.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
event_notifier.c | 15 ---
event_notifier.h |1 -
2 files changed, 0 insertions(+), 16 deletions(-)
diff --git
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
index 2e59f9b..b036c40 100755
--- a/configure
+++ b/configure
@@ -673,6 +673,8 @@ for opt do
;;
--enable-vhost-net) vhost_net=yes
Making an xyzdir variable for each directory prepares for the next
patches introducing config-host.h defines and configure options for them.
It also fixes the problem where overriding prefix at make install
time did not override it for sysconfdir.
Removes some of the differences between
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
event_notifier.c |7 +++
event_notifier.h |3 +++
hw/virtio-pci.c |9 +++--
3 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/event_notifier.c b/event_notifier.c
index 0f7b8da..066adb9 100644
---
On 05/26/2010 05:33 AM, Daniel P. Berrange wrote:
I'm not sure why you would need a notification of when migration
starts (since you know when you've started migration).
But you don't know if the other end knows that it has also started.
started is needed only in incoming part, because
This changes the opaque pointer passed to the handler, from being
the virtqueue to being the eventnotifier. It is useful as soon as
the eventnotifier will be able to set its own (type-safe) handler.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
I don't have a vhost-enabled machine
If someone reproduces the bug against upstream qemu, feel free to refile
the bug with the appropriate information.
--
apt/dpkg in qemu-system-arm hangs if a big task is installed
https://bugs.launchpad.net/bugs/532733
You received this bug notification because you are a member of qemu-
devel-ml,
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure | 13 ++---
1 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/configure b/configure
index fee9665..9736942 100755
--- a/configure
+++ b/configure
@@ -2067,6 +2067,12 @@ printf # Configured with:
On 05/26/2010 04:50 PM, Anthony Liguori wrote:
In fact, btrfs is currently unusable for virt because O_SYNC writes
inflate a guest write to a host write. by a huge factor (50x-100x).
cache=writethrough is 100% unusable, cache=writeback is barely
tolerable. As of 2.6.32, cache=volatile is
Hi,
this patch adds all the eventfd bells and whistles from vl.c/cpus.c
to event_notifier, including pipe emulation and Win32 support.
It then modifies the iothread code to use it instead.
Paolo Bonzini (8):
move event_notifier into the main directory
add event_notifier_set
remove
On 05/26/2010 03:48 PM, Anthony Liguori wrote:
We might get 100 bug reports about this regression but they concern
much less than 1 bug report of image corruption because of power
failure/host crash. A reputation of being unsafe is very difficult to
get rid of and is something that I hear
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
cpus.c | 95 +---
1 files changed, 9 insertions(+), 86 deletions(-)
diff --git a/cpus.c b/cpus.c
index 8341f6c..7a1dd06 100644
--- a/cpus.c
+++ b/cpus.c
@@ -26,6 +26,7 @@
#include
It would fail later anyway.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure |7 ++-
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/configure b/configure
index 3cd2c5f..e8dd2ef 100755
--- a/configure
+++ b/configure
@@ -232,7 +232,8 @@ case $cpu in
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
event_notifier.c |7 +++
event_notifier.h |1 +
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/event_notifier.c b/event_notifier.c
index 2c73555..3f50568 100644
--- a/event_notifier.c
+++ b/event_notifier.c
@@ -38,6
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/configure b/configure
index 5a7cb6e..f96 100755
--- a/configure
+++ b/configure
@@ -748,7 +748,8 @@ echo Advanced options (experts only):
echo
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
create_config |5 -
1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/create_config b/create_config
index 2f052ae..edcad25 100755
--- a/create_config
+++ b/create_config
@@ -13,11 +13,6 @@ case $line in
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
configure | 40 +---
1 files changed, 21 insertions(+), 19 deletions(-)
diff --git a/configure b/configure
index 488ef07..d9983b0 100755
--- a/configure
+++ b/configure
@@ -1991,6 +1991,27 @@ fi
Anthony Liguori a écrit :
On 05/26/2010 03:52 AM, Aurelien Jarno wrote:
On Tue, May 25, 2010 at 08:31:20PM -0500, Anthony Liguori wrote:
On 05/25/2010 04:01 PM, Aurelien Jarno wrote:
I really think this patch can be useful, in my own case when testing
debian-installer (I already
Kevin Wolf a écrit :
Am 26.05.2010 15:42, schrieb Anthony Liguori:
On 05/26/2010 03:43 AM, Kevin Wolf wrote:
Am 26.05.2010 03:31, schrieb Anthony Liguori:
On 05/25/2010 04:01 PM, Aurelien Jarno wrote:
I really think this patch can be useful, in my own case when testing
On Wed, May 26, 2010 at 09:54:22AM -0500, Anthony Liguori wrote:
On 05/26/2010 05:33 AM, Daniel P. Berrange wrote:
I'm not sure why you would need a notification of when migration
starts (since you know when you've started migration).
But you don't know if the other end knows that it
On 05/26/2010 10:51 AM, Alexander Graf wrote:
Usually the guest can tell the host to flush data to disk. In some cases we
don't want to flush though, but try to keep everything in cache.
So let's add a new cache value to -drive that allows us to set the cache
policy to most aggressive,
On 26.05.2010, at 18:17, Anthony Liguori wrote:
On 05/26/2010 10:51 AM, Alexander Graf wrote:
Usually the guest can tell the host to flush data to disk. In some cases we
don't want to flush though, but try to keep everything in cache.
So let's add a new cache value to -drive that allows us
On 05/26/2010 10:15 AM, Daniel P. Berrange wrote:
On Wed, May 26, 2010 at 09:54:22AM -0500, Anthony Liguori wrote:
On 05/26/2010 05:33 AM, Daniel P. Berrange wrote:
I'm not sure why you would need a notification of when migration
starts (since you know when you've started migration).
Blue Swirl wrote:
On Mon, May 24, 2010 at 8:46 PM, Venkateswararao Jujjuri (JV)
jv...@linux.vnet.ibm.com wrote:
Blue Swirl wrote:
Field d_off in struct dirent is Linux specific.
Signed-off-by: Blue Swirl blauwir...@gmail.com
---
Makefile.objs |8
Makefile.target |2 +-
On 05/26/2010 07:08 AM, Paolo Bonzini wrote:
This series cleans up the handling of --xyzdir options and
improves the customizability of the directory layout.
Patches 1/2/3/14 are somewhat unrelated to the main purpose
of the patch, but they conflict with other patches in the
series so I
In the previous discussion Anthony brought up the fact that cache=writeback is
safe enough considering data integrity. If so, I don't see a reason not to use
it as default, as it speeds up things a lot.
Keep in mind that most people will want to use cache=none anyways if they want
to bypass the
On 05/26/2010 07:09 AM, Paolo Bonzini wrote:
-#ifdef CONFIG_EVENTFD
-#include sys/eventfd.h
-#endif
Is there a reason not to use eventfd if it is available?
r~
On Wed, May 26, 2010 at 05:51:49PM +0200, Alexander Graf wrote:
Usually the guest can tell the host to flush data to disk. In some cases we
don't want to flush though, but try to keep everything in cache.
So let's add a new cache value to -drive that allows us to set the cache
policy to most
When using -snapshot we don't care about data integrity of the cow file
at all, so let's disable flushing there and squeeze out the last drop
of performance we could possibly get.
Signed-off-by: Alexander Graf ag...@suse.de
---
qemu-options.hx |6 +++---
vl.c|4 ++--
2 files
2010/5/25 Blue Swirl blauwir...@gmail.com:
On Tue, May 25, 2010 at 5:00 PM, Artyom Tarasenko
atar4q...@googlemail.com wrote:
2010/5/21 Blue Swirl blauwir...@gmail.com:
On Fri, May 21, 2010 at 5:23 PM, Artyom Tarasenko
atar4q...@googlemail.com wrote:
2010/5/10 Blue Swirl blauwir...@gmail.com:
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