Anthony Liguori writes:
> On 02/25/2011 03:54 AM, Markus Armbruster wrote:
>> Anthony Liguori writes:
>>
>>
>>> On 02/24/2011 10:20 AM, Markus Armbruster wrote:
>>>
Anthony Liguori writes:
> On 02/24/2011 02:33 AM, Markus Armbruster wrote:
>
>
Stefan Hajnoczi writes:
> On Sat, Feb 26, 2011 at 9:50 PM, Dushyant Bansal
> wrote:
>> Disk block size is usually 512 bytes and in qemu-img, sector size is also
>> 512B. And, this change would copy n sectors even if only one of them
>> actually contains data (while cp checks and copies one bloc
On 02/27/2011 05:33 AM, Avi Kivity wrote:
On 02/24/2011 07:25 PM, Anthony Liguori wrote:
Is it really necessary? What's blocking us from initializing
chardevs early?
Well
We initialize all chardevs at once right now and what set of chardevs
there are depends on the machine (by the way
Hi Markus Armbruster
At 02/23/2011 04:30 PM, Markus Armbruster Write:
> Isaku Yamahata writes:
>
>
> I don't think this patch is correct. Let me explain.
>
> Device hot unplug is *not* guaranteed to succeed.
>
> For some buses, such as USB, it always succeeds immediately, i.e. when
> the
I enable acpi_piix4 debug, and got the following build errors:
# make
CClibhw64/acpi_piix4.o
cc1: warnings being treated as errors
/home/wency/source/qemu/hw/acpi_piix4.c: In function ‘pm_ioport_write’:
/home/wency/source/qemu/hw/acpi_piix4.c:193: error: format ‘%04x’ expects type
‘unsigned
When we hot plug network pci devices, the mac address is still set
to "00:00:00:00:00:00" on the guest machine. The reason is that the
kernel does not reset the device and we init eeprom in reset function.
move eeprom init from reset function into init function, as it is read only,
and does not ne
Hi there,
El 23/02/2011, a las 20:42, Luiz Capitulino escribió:
> Hi there,
>
> Google will begin accepting mentoring organizations applications next week,
> but
> we count only with three projects so far.
>
> Although there doesn't seem to exist a hard deadline associated with the ideas
> pag
From: Gerd Hoffmann
qxl needs to release the qemu lock before calling some libspice
functions (and re-aquire it later). In upstream qemu qxl can just
use qemu_mutex_{unlock,lock}_iothread. In qemu-kvm this doesn't
work, qxl needs additionally save+restore the cpu_single_env pointer
on unlock+lo
On Sun, Feb 27, 2011 at 08:27:01PM +0100, Jan Kiszka wrote:
> On 2011-02-27 20:16, Alon Levy wrote:
> > On Sun, Feb 27, 2011 at 08:11:26PM +0100, Jan Kiszka wrote:
> >> On 2011-02-27 20:03, Alon Levy wrote:
> >>> On Sat, Feb 26, 2011 at 01:29:01PM +0100, Jan Kiszka wrote:
> On 2011-02-26 12:43
On Sun, Feb 27, 2011 at 08:27:01PM +0100, Jan Kiszka wrote:
> On 2011-02-27 20:16, Alon Levy wrote:
> > On Sun, Feb 27, 2011 at 08:11:26PM +0100, Jan Kiszka wrote:
> >> On 2011-02-27 20:03, Alon Levy wrote:
> >>> On Sat, Feb 26, 2011 at 01:29:01PM +0100, Jan Kiszka wrote:
> On 2011-02-26 12:43
On 2011-02-27 20:16, Alon Levy wrote:
> On Sun, Feb 27, 2011 at 08:11:26PM +0100, Jan Kiszka wrote:
>> On 2011-02-27 20:03, Alon Levy wrote:
>>> On Sat, Feb 26, 2011 at 01:29:01PM +0100, Jan Kiszka wrote:
On 2011-02-26 12:43, xming wrote:
> When trying to start X (and it loads qxl driver)
MinGW optionally includes pdcurses, so add support for it.
Signed-off-by: Stefan Weil
---
configure |6 +-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/configure b/configure
index 47779b6..ca15632 100755
--- a/configure
+++ b/configure
@@ -1562,7 +1562,11 @@ fi
#
On Sun, Feb 27, 2011 at 08:11:26PM +0100, Jan Kiszka wrote:
> On 2011-02-27 20:03, Alon Levy wrote:
> > On Sat, Feb 26, 2011 at 01:29:01PM +0100, Jan Kiszka wrote:
> >> On 2011-02-26 12:43, xming wrote:
> >>> When trying to start X (and it loads qxl driver) the kvm process just
> >>> crashes.
> >
On 2011-02-27 20:03, Alon Levy wrote:
> On Sat, Feb 26, 2011 at 01:29:01PM +0100, Jan Kiszka wrote:
>> On 2011-02-26 12:43, xming wrote:
>>> When trying to start X (and it loads qxl driver) the kvm process just
>>> crashes.
>
> This is fixed by Gerd's attached patch (taken from rhel repository, d
On Sat, Feb 26, 2011 at 01:29:01PM +0100, Jan Kiszka wrote:
> On 2011-02-26 12:43, xming wrote:
> > When trying to start X (and it loads qxl driver) the kvm process just
> > crashes.
This is fixed by Gerd's attached patch (taken from rhel repository, don't know
why it wasn't pushed to qemu-kvm up
On 02/27/2011 06:02 PM, Stefan Hajnoczi wrote:
On Sun, Feb 27, 2011 at 3:13 PM, Paolo Bonzini wrote:
On 02/27/2011 03:58 PM, Stefan Hajnoczi wrote:
+ * Trace records are written out by a dedicated thread. The thread waits
for
+ * records to become available, writes them out, and then waits a
sys/time.h also exists for MinGW, and it is needed because
it declares struct timeval (needed by latest vnc code).
Signed-off-by: Stefan Weil
---
osdep.h |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/osdep.h b/osdep.h
index 27eedcf..5a667b4 100644
--- a/osdep.h
+++ b/
timersub is needed by the latest vnc code.
Signed-off-by: Stefan Weil
---
hosts/w32/include/sys/time.h | 24
1 files changed, 24 insertions(+), 0 deletions(-)
create mode 100644 hosts/w32/include/sys/time.h
diff --git a/hosts/w32/include/sys/time.h b/hosts/w32/includ
This is a first step which will reduce the number
of conditional compilations caused by MinGW.
Include files will be added to hosts/w32/include.
Signed-off-by: Stefan Weil
---
configure|1 +
hosts/w32/README |1 +
2 files changed, 2 insertions(+), 0 deletions(-)
create mode 100
On 02/27/2011 09:31 AM, Avi Kivity wrote:
On 02/27/2011 04:00 PM, Anthony Liguori wrote:
On 02/27/2011 03:10 AM, Avi Kivity wrote:
On 02/24/2011 07:58 PM, Anthony Liguori wrote:
If you move the cdrom to a different IDE channel, you have to
update the stateful non-config file.
Whereas if you
On 02/27/2011 10:02 AM, Dor Laor wrote:
On 02/27/2011 03:49 PM, Anthony Liguori wrote:
On 02/27/2011 03:55 AM, Dor Laor wrote:
What about a simpler approach were QMP events will be written to a
event-log-file (or even named pipe).
The management tool can just use a small daemon that does noth
On Sun, Feb 27, 2011 at 4:14 PM, Avi Kivity wrote:
> On 02/27/2011 04:58 PM, Stefan Hajnoczi wrote:
>>
>> Trace events outside the global mutex cannot be used with the simple
>> trace backend since it is not thread-safe. There is no check to prevent
>> them being enabled so people sometimes learn
On Sun, Feb 27, 2011 at 3:13 PM, Paolo Bonzini wrote:
> On 02/27/2011 03:58 PM, Stefan Hajnoczi wrote:
>>
>> + * Trace records are written out by a dedicated thread. The thread waits
>> for
>> + * records to become available, writes them out, and then waits again.
>> + */
>> +static pthread_mutex
kpartx is easier than losetup for getting at individual partitions
inside a raw image.
http://linux.die.net/man/8/kpartx
Stefan
On 02/27/2011 08:22 AM, Amos Kong wrote:
On Sun, Feb 27, 2011 at 6:22 AM, Dushyant Bansal
wrote:
> On Sunday 27 February 2011 03:45 AM, Frans de Boer wrote:
>>
>> Hi all,
>>
>> This is the only QEMU list, so I put my question her.
>> How can I copy the contents of a "*.raw" image to a real
On 02/27/2011 04:58 PM, Stefan Hajnoczi wrote:
Trace events outside the global mutex cannot be used with the simple
trace backend since it is not thread-safe. There is no check to prevent
them being enabled so people sometimes learn this the hard way.
This patch restructures the simple trace ba
On 02/27/2011 03:49 PM, Anthony Liguori wrote:
On 02/27/2011 03:55 AM, Dor Laor wrote:
What about a simpler approach were QMP events will be written to a
event-log-file (or even named pipe).
The management tool can just use a small daemon that does nothing other
than write QMP events to a log.
On 02/27/2011 04:01 PM, Anthony Liguori wrote:
On 02/27/2011 06:44 AM, Avi Kivity wrote:
On 02/24/2011 11:48 PM, Anthony Liguori wrote:
Signed-off-by: Anthony Liguori
diff --git a/lib/x86/io.h b/lib/x86/io.h
new file mode 100644
index 000..bd6341c
--- /dev/null
+++ b/lib/x86/io.h
@@ -0,0 +
On 02/27/2011 04:00 PM, Anthony Liguori wrote:
On 02/27/2011 03:10 AM, Avi Kivity wrote:
On 02/24/2011 07:58 PM, Anthony Liguori wrote:
If you move the cdrom to a different IDE channel, you have to
update the stateful non-config file.
Whereas if you do
$ qemu-img create -f cd-tray -b ~/fo
On 02/27/2011 03:58 PM, Stefan Hajnoczi wrote:
+ * Trace records are written out by a dedicated thread. The thread waits for
+ * records to become available, writes them out, and then waits again.
+ */
+static pthread_mutex_t trace_lock = PTHREAD_MUTEX_INITIALIZER;
+static pthread_cond_t trace_a
On 02/27/2011 10:41 AM, Jan Kiszka wrote:
> +#ifdef CONFIG_IOTHREAD
> +/* SIGUSR2 used by posix-aio-compat.c */
> +sigemptyset(&set);
> +sigaddset(&set, SIGUSR2);
> +pthread_sigmask(SIG_UNBLOCK,&set, NULL);
Didn't you want to rename the function for the sake of non-signalfd
On 02/27/2011 10:33 AM, Jan Kiszka wrote:
Now that we are left without any assertions, I start wondering about one
of the original missions: enforce qemu_cond_signal/broadcast to be
called under a mutex. What about extending those services with a mutex
argument and applying the assert there?
Th
Trace events outside the global mutex cannot be used with the simple
trace backend since it is not thread-safe. There is no check to prevent
them being enabled so people sometimes learn this the hard way.
This patch restructures the simple trace backend with a ring buffer
suitable for multiple co
On 02/27/2011 06:44 AM, Avi Kivity wrote:
On 02/24/2011 11:48 PM, Anthony Liguori wrote:
Signed-off-by: Anthony Liguori
diff --git a/lib/x86/io.h b/lib/x86/io.h
new file mode 100644
index 000..bd6341c
--- /dev/null
+++ b/lib/x86/io.h
@@ -0,0 +1,40 @@
+#ifndef IO_H
+#define IO_H
+
+static in
On 02/27/2011 03:10 AM, Avi Kivity wrote:
On 02/24/2011 07:58 PM, Anthony Liguori wrote:
If you move the cdrom to a different IDE channel, you have to update
the stateful non-config file.
Whereas if you do
$ qemu-img create -f cd-tray -b ~/foo.img ~/foo-media-tray.img
$ qemu -cdrom ~/fo
On 02/27/2011 03:55 AM, Dor Laor wrote:
What about a simpler approach were QMP events will be written to a
event-log-file (or even named pipe).
The management tool can just use a small daemon that does nothing other
than write QMP events to a log. There's no real need for this code to
live i
On 02/24/2011 11:48 PM, Anthony Liguori wrote:
Use the serial port for printf() and use the Bochs bios exit port if the
testdev port isn't available.
This unconditionally switches to use the serial port but tries to use the
testdev exit port since that lets you pass an exit status.
The only is
On 02/24/2011 11:48 PM, Anthony Liguori wrote:
I'm not sure if this was intentional but the QEMU i8259 does not support this
flag. I haven't observed any issues with this but I'll happily admit that
I'm not very aware of what I'm doing here.
Signed-off-by: Anthony Liguori
static u32 xapic_re
On 02/24/2011 11:48 PM, Anthony Liguori wrote:
Signed-off-by: Anthony Liguori
diff --git a/lib/x86/io.h b/lib/x86/io.h
new file mode 100644
index 000..bd6341c
--- /dev/null
+++ b/lib/x86/io.h
@@ -0,0 +1,40 @@
+#ifndef IO_H
+#define IO_H
+
+static inline unsigned char inb(unsigned short port)
Public bug reported:
qemu-user 0.14.0
Host: amd64 (Phenom X6) host, Gentoo Linux
Guest: armv6l Gentoo Linux
Full error message:
cpu-exec.c:766: handle_cpu_signal: Assertion `({ unsigned long __guest =
(unsigned long)(address) - guest_base; __guest < (1ul << 32); })' failed.
Happened in gcc pro
On 02/24/2011 07:25 PM, Anthony Liguori wrote:
Is it really necessary? What's blocking us from initializing
chardevs early?
Well
We initialize all chardevs at once right now and what set of chardevs
there are depends on the machine (by the way defaults are applied).
You could initiali
On Sat, Feb 26, 2011 at 9:50 PM, Dushyant Bansal
wrote:
> Disk block size is usually 512 bytes and in qemu-img, sector size is also
> 512B. And, this change would copy n sectors even if only one of them
> actually contains data (while cp checks and copies one block(=sector) at a
> time). Therefor
On 02/27/2011 11:10 AM, Avi Kivity wrote:
On 02/24/2011 07:58 PM, Anthony Liguori wrote:
If you move the cdrom to a different IDE channel, you have to update
the stateful non-config file.
Whereas if you do
$ qemu-img create -f cd-tray -b ~/foo.img ~/foo-media-tray.img
$ qemu -cdrom ~/foo-media
On 2011-02-26 16:39, Paolo Bonzini wrote:
> After gathering the comments about the two series I sent separately,
> here is the full series for Win32 iothread support, ready to be
> applied to uq/master.
>
> Patches 1 to 5 are generic Win32 improvements, including the qemu-thread
> implementation.
On 2011-02-26 16:40, Paolo Bonzini wrote:
> Signed-off-by: Paolo Bonzini
> ---
> cpus.c | 87 ++-
> 1 files changed, 36 insertions(+), 51 deletions(-)
>
> diff --git a/cpus.c b/cpus.c
> index 32e9352..8c440f1 100644
> --- a/cpus.c
> +
On 2011-02-26 16:40, Paolo Bonzini wrote:
> These are already present in the Win32 implementation, add them to
> the pthread wrappers as well. Use PTHREAD_MUTEX_ERRORCHECK for mutex
> operations, and track the owner separately for cond_signal/broadcast.
>
> Signed-off-by: Paolo Bonzini
> ---
>
On 02/24/2011 07:45 PM, Anthony Liguori wrote:
Yeah, it feels like we're introducing QEMU level RAID.
We already did, with sheepdog (well the RAID code is really outside qemu
itself).
At what point are we going to add RAID5 support and not just RAID1.
And it certainly begs the question o
On 02/24/2011 07:58 PM, Anthony Liguori wrote:
If you move the cdrom to a different IDE channel, you have to update
the stateful non-config file.
Whereas if you do
$ qemu-img create -f cd-tray -b ~/foo.img ~/foo-media-tray.img
$ qemu -cdrom ~/foo-media-tray.img
the cd-rom tray state wil
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