Armistead, Jason wrote:
> I've been following the thread about disk data consistency with some
> interest. Given that many IDE disk drives may choose to hold data in their
> write buffers before actually writing it to disk, and given that the
> ordering of the writes may not be the same as the OS
On Tue, Aug 01 2006, Jamie Lokier wrote:
> > Of course, guessing the disk drive write buffer size and trying not to kill
> > system I/O performance with all these writes is another question entirely
> > ... sigh !!!
>
> If you just want to evict all data from the drive's cache, and don't
> actuall
Steve Ellenoff wrote:
Is it possible to run a real time OS under qemu? What changes would need
to be made?
Can it even be done?
The guest OS I'm trying to run sets the RTC System Timer 0 to a 0.25ms
interval (~4000Hz)!! The program I'm trying to run on it, expects this
time to be accurate, an
Hi all,Can I have some additional info regarding mmu emulation in i386? In particular, in tech doc is written that qemu uses mmap system call to emulate cpu mmu, can you help me to understand this point? For instance, how it translate virtual address in io address and access to emulated devices?
T
Jens Axboe wrote:
> On Tue, Aug 01 2006, Jamie Lokier wrote:
> > > Of course, guessing the disk drive write buffer size and trying not to
> > > kill
> > > system I/O performance with all these writes is another question entirely
> > > ... sigh !!!
> >
> > If you just want to evict all data from t
CVSROOT:/sources/qemu
Module name:qemu
Changes by: Fabrice Bellard06/08/01 15:50:07
Modified files:
. : osdep.c
Log message:
removed unused code
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/qemu/osdep.c?cvsroot=qemu&r1=1.11&r2=1.12
CVSROOT:/sources/qemu
Module name:qemu
Changes by: Fabrice Bellard06/08/01 15:50:14
Modified files:
. : osdep.h
Log message:
removed unused code
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/qemu/osdep.h?cvsroot=qemu&r1=1.6&r2=1.7
__
CVSROOT:/sources/qemu
Module name:qemu
Changes by: Fabrice Bellard06/08/01 15:51:11
Modified files:
. : qemu-img.c
Log message:
show backing file name
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/qemu/qemu-img.c?cvsroot=qemu&r1=1.10&r2=1.
CVSROOT:/sources/qemu
Module name:qemu
Changes by: Fabrice Bellard06/08/01 15:52:40
Modified files:
. : monitor.c
Log message:
commit to specific devices
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/qemu/monitor.c?cvsroot=qemu&r1=1.54&r2=
CVSROOT:/sources/qemu
Module name:qemu
Changes by: Fabrice Bellard06/08/01 16:21:11
Modified files:
. : Changelog Makefile Makefile.target
block-bochs.c block-cloop.c block-cow.c
block-dmg.c block-qcow
On Tue, Aug 01 2006, Jamie Lokier wrote:
> Jens Axboe wrote:
> > On Tue, Aug 01 2006, Jamie Lokier wrote:
> > > > Of course, guessing the disk drive write buffer size and trying not to
> > > > kill
> > > > system I/O performance with all these writes is another question
> > > > entirely
> > > > .
I have an instance of NetBSD 3.0.1 that runs inside of QEMU emulating an i386.
On the parent system, whether it is Windows, Linux, Solaris, or *BSD,
you can run an OpenVPN instance and set up a tunnel.
On the guest system, you can then run OpenVPN and connect to the other
end of the tunnel.
Voi
Jens Axboe wrote:
> > > > If you just want to evict all data from the drive's cache, and don't
> > > > actually have other data to write, there is a CACHEFLUSH command you
> > > > can send to the drive which will be more dependable than writing as
> > > > much data as the cache size.
> > >
> > > E
Hi,
I also have issues with extended characters in my keyboard layout when
using VNC. Part of them seem to be caused by sign extension in
function read_u32 from vnc.c, which should not be done.
I need to do some more testing, though.
Eduardo Felipe
Hi,
On Wed, 2 Aug 2006, Edu wrote:
> I also have issues with extended characters in my keyboard layout when
> using VNC. Part of them seem to be caused by sign extension in function
> read_u32 from vnc.c, which should not be done.
I just _cannot_ resist in pointing out that I never had issues
Steve Ellenoff wrote:
>You misunderstand, I have no control over the running program. I didn't
>write it, I don't have source code, and I surely wouldn't have used a
>polling mechanism for determining the vblank as you suggested.
>My problem is that I wish to run this program through qemu. I've
On Wed, 02 Aug 2006 02:22:44 +0200, Edu wrote:
> Hi,
>
> I also have issues with extended characters in my keyboard layout when
> using VNC. Part of them seem to be caused by sign extension in function
> read_u32 from vnc.c, which should not be done.
You're right, I'll submit a patch to fix that
Hopefully this will help with some of the keycode problems that have
been reported. Please let me know if this helps for you.
Thanks to Eduardo Felipe for spotting this.
Regards,
Anthony Liguori
# HG changeset patch
# User Anthony Liguori <[EMAIL PROTECTED]>
# Date 1154483284 18000
# Node ID
ZIGLIO, Frediano, VF-IT wrote:
Hi,
well, this is not a definitive patch but it works. The aim is to be
able to wipe the disk without allocating entire space. When you wipe a
disk the program fill disk with zero bytes so disk image increase to
allocate all space. This just patch detect null byte
On 02/08/06, Brad Campbell <[EMAIL PROTECTED]> wrote:
ZIGLIO, Frediano, VF-IT wrote:
> Hi,
> well, this is not a definitive patch but it works. The aim is to be
> able to wipe the disk without allocating entire space. When you wipe a
> disk the program fill disk with zero bytes so disk image in
On 02/08/06, andrzej zaborowski <[EMAIL PROTECTED]> wrote:
On 02/08/06, Brad Campbell <[EMAIL PROTECTED]> wrote:
> ZIGLIO, Frediano, VF-IT wrote:
> > Hi,
> > well, this is not a definitive patch but it works. The aim is to be
> > able to wipe the disk without allocating entire space. When you w
andrzej zaborowski wrote:
I don't know if you mean just zeroing unused parts or reordering the
data and stuff like defragmentation. If you mean the former, there's a
universal method:
dd if=/dev/zero of=xxx; rm xxx
where xxx is a path to a new file on the filesystem, which must be
mounted. It
Hi,
This is my first post to this list.
I have been using qemu for the last several versions. Works great, in
fact I just booted off a Vista beta 2 yesterday from a linux host.
My query is whether Qemu either now or in the near future will support
wireless interface ?
Example: Qemu_VM could b
Jonathan Kalbfeld wrote:
I have an instance of NetBSD 3.0.1 that runs inside of QEMU emulating an
i386.
On the parent system, whether it is Windows, Linux, Solaris, or *BSD,
you can run an OpenVPN instance and set up a tunnel.
On the guest system, you can then run OpenVPN and connect to the ot
Hi,
Is there an archive download site for all the qemu old versions ?
I need one of the old verions for testing purposes.
thanks and regards,
Krishnan
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On Tue, Aug 01 2006, Jamie Lokier wrote:
> Jens Axboe wrote:
> > > > > If you just want to evict all data from the drive's cache, and don't
> > > > > actually have other data to write, there is a CACHEFLUSH command you
> > > > > can send to the drive which will be more dependable than writing as
>
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