OK this is try 2, with bad vhost patch dropped, but I also tacked on
pcie support and some other fixes.
The following changes since commit 758c309f0a5cb52441a1ee015566cf9cd96fa933:
seabios: Update to 0.6.1 (2010-10-25 16:43:41 -0500)
are available in the git repository at:
Cher Monsieur
C'est avec plaisir que je m'adresse à ma lettre, je suis HAJI Barry Aminata l'épouse de feu le général de la Guinée.
Mon mari a été assassiné pour des raisons politiques en Guinée. Et avant sa mort, il avait gagné et un contrat avec le gouvernement d'une très grande quantité
On Thu, Oct 28, 2010 at 07:56:41AM +0200, Michael S. Tsirkin wrote:
diff --git a/src/util.h b/src/util.h
index 5cc9f17..17eedd0 100644
--- a/src/util.h
+++ b/src/util.h
@@ -344,6 +344,34 @@ void qemu_prep_reset(void);
void smm_save_and_copy(void);
void
As a sepaate note, BIOS currently seems to allocate regions
in-order, correct?
A classical trick is to allocate regions behind each bridge in the
reverse order of their size. This avoids holes due to alignment.
--
MST
Changes v2 - v3:
- use [first, last] instead of [start, end)
Changes v1 - v2:
- add comment.
Patch description:
This patch set fixes PCI bar allocation when bar overflow occured.
I checked if pmm_alloc facility can be used, but it doesn't suit for
pci bar allocation. So I resulted in new API,
This patch adds helper functions to manage pci area.
Signed-off-by: Isaku Yamahata yamah...@valinux.co.jp
---
Changes v2 - v3
- [first, last] instead of [start, end)
Changes v1 - v2
- add comments
---
Makefile |3 +-
src/pci_region.c | 77
This patch cleans up pci region allocation with pci_region.
Now it is aware of overflow.
Signed-off-by: Isaku Yamahata yamah...@valinux.co.jp
---
Changes v2 - v3
- pci_region_init() adjustment.
---
src/pciinit.c | 122 -
1 files changed,
On Thu, Oct 28, 2010 at 08:33:55AM +0200, Michael S. Tsirkin wrote:
As a sepaate note, BIOS currently seems to allocate regions
in-order, correct?
Yes.
A classical trick is to allocate regions behind each bridge in the
reverse order of their size. This avoids holes due to alignment.
This
Michael S. Tsirkin writes:
Frontends calling tap_get_vhost_net get an invalid pointer after the
peer backend has been deleted. Jason Wang jasow...@redhat.com reports
this leading to a crash in ack_features when we remove the vhost-net
bakend of a virtio nic.
The fix is simply to clear
On 10/27/10 19:13, H. Peter Anvin wrote:
On 10/27/2010 9:04 AM, Gerd Hoffmann wrote:
This brings a usb audio device to qemu. Output only, fixed at
16bit stereo @ 48 Hz. Based on a patch from
H. Peter Anvinh...@linux.intel.com
Please don't apply this. This patch is outdated and has
On Wed, Oct 27, 2010 at 7:19 PM, Anthony Liguori aligu...@us.ibm.com wrote:
Signed-off-by: Anthony Liguori aligu...@us.ibm.com
diff --git a/block.c b/block.c
index 1a965b2..00b6f21 100644
--- a/block.c
+++ b/block.c
@@ -603,10 +603,16 @@ int bdrv_open(BlockDriverState *bs, const char
I am new to QEMU and have a question.
I know QEMU can be used to run a program (user mode emulation) or boot
a system (full system emulation). But can I use QEMU to load from a
program a shared library (such as .so file in linux) which was built
for a different CPU target?
For instance, I have
Please see bonito64_pcibios_config_access() in
arch/mips/pci/ops-bonito64.c of Linux kernel code.
You will find something useful.
On Thu, Oct 28, 2010 at 12:54 PM, Michael S. Tsirkin m...@redhat.com wrote:
On Thu, Oct 28, 2010 at 08:57:01AM +0800, chen huacai wrote:
Because the code in PMON and
On Thu, Oct 28, 2010 at 9:30 AM, Face Clock facecl...@gmail.com wrote:
I am new to QEMU and have a question.
I know QEMU can be used to run a program (user mode emulation) or boot
a system (full system emulation). But can I use QEMU to load from a
program a shared library (such as .so file in
Hi,
Nice timing there. I wonder how long it took bright folks at redhat to
code this HDA stuff?
A bunch of days. Played with the usb-audio patch first. But I suspect
getting timing-sensitive isochronous usb devices emulated reasonable
well is pretty hard due to the latency requirements.
Am 28.10.2010 10:30, schrieb Stefan Hajnoczi:
On Wed, Oct 27, 2010 at 7:19 PM, Anthony Liguori aligu...@us.ibm.com wrote:
Signed-off-by: Anthony Liguori aligu...@us.ibm.com
diff --git a/block.c b/block.c
index 1a965b2..00b6f21 100644
--- a/block.c
+++ b/block.c
@@ -603,10 +603,16 @@ int
On Thu, Oct 28, 2010 at 12:39 AM, Torbjorn Granlund t...@gmplib.org wrote:
Blue Swirl blauwir...@gmail.com writes:
I started a page that intends to save others from the trouble I have.
It is at http://gmplib.org/~tege/qemu.html. I'll try and collect
enough info for getting started, or save
Am 27.10.2010 21:44, schrieb Anthony Liguori:
Signed-off-by: Anthony Liguori aligu...@us.ibm.com
Thanks, added a meaningful commit message and applied to the block branch.
Kevin
Reviewed-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
On Mon, Oct 25, 2010 at 05:17:33PM +0200, Kevin Wolf wrote:
This implements the rerror option for SCSI disks.
Signed-off-by: Kevin Wolf kw...@redhat.com
---
blockdev.c |2 +-
hw/scsi-disk.c | 91
++--
2 files changed, 63
On 10/27/2010 03:00 PM, Ian Molton wrote:
On 19/10/10 11:39, Avi Kivity wrote:
On 10/19/2010 12:31 PM, Ian Molton wrote:
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/virtio-spec/
Ok, but I'm not
Am 28.10.2010 11:12, schrieb Stefan Hajnoczi:
On Mon, Oct 25, 2010 at 05:17:33PM +0200, Kevin Wolf wrote:
This implements the rerror option for SCSI disks.
Signed-off-by: Kevin Wolf kw...@redhat.com
---
blockdev.c |2 +-
hw/scsi-disk.c | 91
On Thu, Oct 28, 2010 at 09:30:09AM +0100, Stefan Hajnoczi wrote:
On Wed, Oct 27, 2010 at 7:19 PM, Anthony Liguori aligu...@us.ibm.com wrote:
Signed-off-by: Anthony Liguori aligu...@us.ibm.com
diff --git a/block.c b/block.c
index 1a965b2..00b6f21 100644
--- a/block.c
+++ b/block.c
@@
Artyom Tarasenko atar4q...@gmail.com writes:
Nice. Btw, there is no OpenSolaris version for sparc. Only for i386,
x86-64 and sparc64.
Fixed, thanks.
openbsd/sparc hangs - can you be more specific? It used to work.
Some description of failues is in the plan.
Also, why would you like
On Thu, Oct 28, 2010 at 10:35:02AM +0100, Daniel P. Berrange wrote:
On Thu, Oct 28, 2010 at 09:30:09AM +0100, Stefan Hajnoczi wrote:
On Wed, Oct 27, 2010 at 7:19 PM, Anthony Liguori aligu...@us.ibm.com
wrote:
Signed-off-by: Anthony Liguori aligu...@us.ibm.com
diff --git a/block.c
Am 28.10.2010 11:35, schrieb Daniel P. Berrange:
On Thu, Oct 28, 2010 at 09:30:09AM +0100, Stefan Hajnoczi wrote:
On Wed, Oct 27, 2010 at 7:19 PM, Anthony Liguori aligu...@us.ibm.com wrote:
Signed-off-by: Anthony Liguori aligu...@us.ibm.com
diff --git a/block.c b/block.c
index
On Thu, Oct 28, 2010 at 11:49:58AM +0200, Kevin Wolf wrote:
Am 28.10.2010 11:35, schrieb Daniel P. Berrange:
On Thu, Oct 28, 2010 at 09:30:09AM +0100, Stefan Hajnoczi wrote:
On Wed, Oct 27, 2010 at 7:19 PM, Anthony Liguori aligu...@us.ibm.com
wrote:
Signed-off-by: Anthony Liguori
On Thu, 28 Oct 2010, Gerd Hoffmann wrote:
Hi,
Nice timing there. I wonder how long it took bright folks at redhat to
code this HDA stuff?
A bunch of days. Played with the usb-audio patch first. But I suspect
getting timing-sensitive isochronous usb devices emulated reasonable well
Hi,
At the very least their code does work here (on a PPC with DOS and
mpxplay) and yours doesn't. I'd have to check things on my x86_64 box
to ensure it's not a endianness issue of some sort,
It most likely *is* endianness, the mmio_read/write handlers don't swap
bytes on bigendian hosts.
On Thu, 28 Oct 2010, malc wrote:
On Thu, 28 Oct 2010, Gerd Hoffmann wrote:
[..snip..]
I believe in the end it wouldn't have saved work to use the vbox code as
starting point.
At the very least their code does work here (on a PPC with DOS and
mpxplay) and yours doesn't. I'd have to
On Wed, Oct 27, 2010 at 4:52 PM, Kevin Wolf kw...@redhat.com wrote:
Am 22.10.2010 16:56, schrieb Stefan Hajnoczi:
This patch adds support for the qemu-img check command. It also
introduces a dirty bit in the qed header to mark modified images as
needing a check. This bit is cleared when the
Am 28.10.2010 12:15, schrieb Stefan Hajnoczi:
On Wed, Oct 27, 2010 at 4:52 PM, Kevin Wolf kw...@redhat.com wrote:
Am 22.10.2010 16:56, schrieb Stefan Hajnoczi:
This patch adds support for the qemu-img check command. It also
introduces a dirty bit in the qed header to mark modified images as
Isaku,
To make things clear, let me rephrase the problem. With q35/vPCIe, in VMM
monitor, we can do hotplug like:
pci_add auto|bus:dev nic|storage
to hotplug a device to PCIe/PCI bus.
But we have two problems here:
(1) command line for example, -net nic,addr=bus:dev always failed
because it
http://www.claunia.com/qemu
I found nice graphics, and claims that some oddball and/or obsolete
operating systems (don't take my use of the term operating system here
as a praise for DOS, I know the proper term is boot monitor). I
cannot find any instructions how to reproduce any of these
On Thu, Oct 28, 2010 at 11:37 AM, Kevin Wolf kw...@redhat.com wrote:
Am 28.10.2010 12:15, schrieb Stefan Hajnoczi:
On Wed, Oct 27, 2010 at 4:52 PM, Kevin Wolf kw...@redhat.com wrote:
Am 22.10.2010 16:56, schrieb Stefan Hajnoczi:
This patch adds support for the qemu-img check command. It also
Am 28.10.2010 04:20, schrieb Zhiyuan Shao:
OK, If I get some time in the close future, I will try to improve the
relevant part (todo list: PAE/PSE(36), IDT, GDT, x86_64, possibly
pipe-like feature) of Qemu that I think it will be helpful for people
debugging code on the i386 platform.
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
docs/specs/qed_spec.txt | 128 +++
1 files changed, 128 insertions(+), 0 deletions(-)
create mode 100644 docs/specs/qed_spec.txt
diff --git a/docs/specs/qed_spec.txt
QEMU Enhanced Disk format is a disk image format that forgoes features
found in qcow2 in favor of better levels of performance and data
integrity. Due to its simpler on-disk layout, it is possible to safely
perform metadata updates more efficiently.
Installations, suspend-to-disk, and other
This patch adds support for the qemu-img check command. It also
introduces a dirty bit in the qed header to mark modified images as
needing a check. This bit is cleared when the image file is closed
cleanly.
If an image file is opened and it has the dirty bit set, a consistency
check will run
This patch introduces the qed on-disk layout and implements image
creation. Later patches add read/write and other functionality.
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
Makefile.objs |1 +
block/qed.c | 548 +
This patch implements the read/write state machine. Operations are
fully asynchronous and multiple operations may be active at any time.
Allocating writes lock tables to ensure metadata updates do not
interfere with each other. If two allocating writes need to update the
same L2 table they will
This patch adds code to look up data cluster offsets in the image via
the L1/L2 tables. The L2 tables are writethrough cached in memory for
performance (each read/write requires a lookup so it is essential to
cache the tables).
With cluster lookup code in place it is possible to implement
On Thu, Oct 28, 2010 at 03:37:27AM -0700, Wei Xu wrote:
Isaku,
To make things clear, let me rephrase the problem. With q35/vPCIe, in VMM
monitor, we can do hotplug like:
pci_add auto|bus:dev nic|storage
to hotplug a device to PCIe/PCI bus.
But we have two problems here:
(1) command
On 10/28/2010 12:51 PM, Stefan Hajnoczi wrote:
Opening the file read-only first and reopening it read-write when the
migration has completed would be much better. No image format driver
would have to be changed for that.
I agree. I'm not sure whether NFS guarantees we see the latest
Isaku,
We are on same page now; I also consider the qdev_find way. Both ways can
work and let's wait for others' opinions...
Wei
On 10/28/10 4:25 AM, Isaku Yamahata yamah...@valinux.co.jp wrote:
On Thu, Oct 28, 2010 at 03:37:27AM -0700, Wei Xu wrote:
Isaku,
To make things clear, let me
On 28/10/10 10:27, Avi Kivity wrote:
On 10/27/2010 03:00 PM, Ian Molton wrote:
On 19/10/10 11:39, Avi Kivity wrote:
On 10/19/2010 12:31 PM, Ian Molton wrote:
2. should start with a patch to the virtio-pci spec to document what
you're doing
Where can I find that spec?
Am 26.10.2010 14:22, Zhiyuan Shao wrote:
Hi team,
I am a Qemu User, and using Qemu 0.13.0 to debugging the linux kernel
code (Qemu+GDB).
During the usage, I found the Qemu debugging console (i.e., entered by
pressing Ctl+Alt+2 in Qemu SDL window or by passing -monitor stdio to
Qemu in
Public bug reported:
Configure:
./configure \
--prefix=./install/bin/ \
--interp-prefix=./install/bin-%M/ \
--cc=gcc -mno-cygwin \
--host-cc=gcc \
--disable-sdl \
--enable-system \
--disable-user \
--disable-linux-user \
--disable-darwin-user \
--disable-bsd-user \
--disable-xen \
On 10/28/2010 04:51 AM, Daniel P. Berrange wrote:
The problem is that this wouldn't work in the general case. It's rather
an exception that it makes sense for file: backing files with file:
images. Consider this:
# qemu-img create -o backing_file=nbd:foo:1234 /tmp/main.img
Without this
The cache content may be destroyed after a failed read, better not use it any
more.
Signed-off-by: Kevin Wolf kw...@redhat.com
---
block/qcow2-cluster.c |1 +
block/qcow2-refcount.c |1 +
2 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/block/qcow2-cluster.c
On 10/28/2010 01:54 PM, Ian Molton wrote:
Well, I like to review an implementation against a spec.
True, but then all that would prove is that I can write a spec to
match the code.
It would also allow us to check that the spec matches the requirements.
Those two steps are easier than
On Mon, Oct 25, 2010 at 4:17 PM, Kevin Wolf kw...@redhat.com wrote:
This pulls the request completion for error cases from the caller to
scsi_disk_emulate_command. This should not change semantics, but allows to
reuse scsi_handle_write_error() for flushes in the next patch.
Signed-off-by:
On 10/28/2010 09:24 AM, Avi Kivity wrote:
On 10/28/2010 01:54 PM, Ian Molton wrote:
Well, I like to review an implementation against a spec.
True, but then all that would prove is that I can write a spec to
match the code.
It would also allow us to check that the spec matches the
On Mon, Oct 25, 2010 at 4:17 PM, Kevin Wolf kw...@redhat.com wrote:
Signed-off-by: Kevin Wolf kw...@redhat.com
---
hw/scsi-disk.c | 17 -
1 files changed, 16 insertions(+), 1 deletions(-)
Reviewed-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
Stefan
On Thu, Oct 28, 2010 at 3:23 PM, Kevin Wolf kw...@redhat.com wrote:
The cache content may be destroyed after a failed read, better not use it any
more.
Signed-off-by: Kevin Wolf kw...@redhat.com
---
block/qcow2-cluster.c | 1 +
block/qcow2-refcount.c | 1 +
2 files changed, 2
On 10/23/2010 06:55 PM, Alex Williamson wrote:
On Sat, 2010-10-23 at 18:18 +0200, Michael S. Tsirkin wrote:
On Fri, Oct 22, 2010 at 02:40:31PM -0600, Alex Williamson wrote:
To enable common msix support to be used with pass through devices,
don't attempt to change the BAR if the
Just joined this list and now that I've seen some postings I can tell I'm
in the wrong place. I am not doing QEMU development. I am trying to use it
in a way that I'm not sure is supported and have questions. Can you
suggest a better forum for me to ask such questions?
Regards - Glen
On 10/28/2010 1:01 AM, Gerd Hoffmann wrote:
On 10/27/10 19:13, H. Peter Anvin wrote:
On 10/27/2010 9:04 AM, Gerd Hoffmann wrote:
This brings a usb audio device to qemu. Output only, fixed at
16bit stereo @ 48 Hz. Based on a patch from
H. Peter Anvinh...@linux.intel.com
Please don't
On 10/28/2010 1:01 AM, Gerd Hoffmann wrote:
On 10/27/10 19:13, H. Peter Anvin wrote:
On 10/27/2010 9:04 AM, Gerd Hoffmann wrote:
This brings a usb audio device to qemu. Output only, fixed at
16bit stereo @ 48 Hz. Based on a patch from
H. Peter Anvinh...@linux.intel.com
Please don't
On 10/28/2010 1:01 AM, Gerd Hoffmann wrote:
On 10/27/10 19:13, H. Peter Anvin wrote:
On 10/27/2010 9:04 AM, Gerd Hoffmann wrote:
This brings a usb audio device to qemu. Output only, fixed at
16bit stereo @ 48 Hz. Based on a patch from
H. Peter Anvinh...@linux.intel.com
Please don't
On Thu, Oct 28, 2010 at 4:13 PM, glen.c.bo...@esso.ca wrote:
Just joined this list and now that I've seen some postings I can tell I'm
in the wrong place. I am not doing QEMU development. I am trying to use it
in a way that I'm not sure is supported and have questions. Can you
suggest a
On Wed, Oct 27, 2010 at 9:23 PM, glen.c.bo...@esso.ca wrote:
Sorry - first message had non-plain text by mistake. Trying again ...
I have an old AIX machine (IBM RS/6000 running AIX v5.x) and it's about to
fall apart. I would like to migrate that machine's functions onto one of
my VMware
The last thing I've heard about that was long time ago when I and Jocelyn tried
to make it work with OpenHackWare to no luck.
Anyway, right now, it does not work either, I just don't know if anyone is
working on it.
I know that the AIX boot process is quite different (using MBR partition
Hi,
I have a git tree on kernel.org with the latest version.
Thanks, I'll have a look when I find some time.
However, the
rate-matching code needs to be ripped out since it just plain doesn't
work, and tends to produce worse results than no rate matching:
Doesn't surprise me. There are
I believe this bug is still existing in the latest 10.10 server release.
When attaching a volume the nc.log shows that it was properly mounted
via iSCSI and one can access it on the node but it will not appear in
the guest. The guest is the latest UEC release of Lucid. Can anybody
confirm that
We had a bunch of patches went into today's kernel. With those set of
patches, this problem is not reproducible.
--
VirtFS EFAULT when accessing not existing files
https://bugs.launchpad.net/bugs/655120
You received this bug notification because you are a member of qemu-
devel-ml, which is
On 28/10/10 15:24, Avi Kivity wrote:
The caller is intended to block as the host must perform GL rendering
before allowing the guests process to continue.
Why is that? Can't we pipeline the process?
No, not really. the guest may call for the scene to be rendered at any
time and we have to
On 28/10/10 15:43, Anthony Liguori wrote:
On 10/28/2010 09:24 AM, Avi Kivity wrote:
On 10/28/2010 01:54 PM, Ian Molton wrote:
True, but then all that would prove is that I can write a spec to
match the code.
It would also allow us to check that the spec matches the
requirements. Those two
On 28.10.2010, at 01:32, Torbjorn Granlund wrote:
Alexander Graf ag...@suse.de writes:
Please also keep in mind that PPC emulation is _very_ slow.
Why is it slow?
Because we're flushing the TLB on almost every MMU opcode.
OK. Does that mean the TLB never gets more than a single
On 28.10.2010, at 08:42, Natalia Portillo wrote:
The last thing I've heard about that was long time ago when I and Jocelyn
tried to make it work with OpenHackWare to no luck.
Anyway, right now, it does not work either, I just don't know if anyone is
working on it.
FWIW, Andreas Färber
On 10/28/2010 02:50 PM, Ian Molton wrote:
On 28/10/10 15:43, Anthony Liguori wrote:
On 10/28/2010 09:24 AM, Avi Kivity wrote:
On 10/28/2010 01:54 PM, Ian Molton wrote:
True, but then all that would prove is that I can write a spec to
match the code.
It would also allow us to check that
On 28/10/10 21:14, Anthony Liguori wrote:
If this code was invasive to qemus core, I'd say 'no way' but its just
not. and as the GL device is versioned, we can keep using it even if
the passthrough is replaced by a virtual GPU.
The virtio-gl implementation is basically duplicating
Hi,
At the very least their code does work here (on a PPC with DOS and
mpxplay) and yours doesn't.
Pull latest fixes from audio.2 branch @ freedesktop.org, mpxplay works
for me (on x86_64). Test reports from your ppc box are welcome too.
cheers,
Gerd
This is version 3 of the page cache control patches
From: Balbir Singh bal...@linux.vnet.ibm.com
This series has three patches, the first controls
the amount of unmapped page cache usage via a boot
parameter and sysctl. The second patch controls page
and slab cache via the balloon driver. Both
Provide memory hint during ballooning
From: Balbir Singh bal...@linux.vnet.ibm.com
This patch adds an optional hint to the qemu monitor balloon
command. The hint tells the guest operating system to consider
a class of memory during reclaim. Currently the supported
hint is cached memory. The
Balloon unmapped page cache pages first
From: Balbir Singh bal...@linux.vnet.ibm.com
This patch builds on the ballooning infrastructure by ballooning unmapped
page cache pages first. It looks for low hanging fruit first and tries
to reclaim clean unmapped pages first.
This patch brings
On Thu, 2010-10-28 at 14:36 +0200, Jan Kiszka wrote:
Am 26.10.2010 14:22, Zhiyuan Shao wrote:
Hi team,
I am a Qemu User, and using Qemu 0.13.0 to debugging the linux kernel
code (Qemu+GDB).
During the usage, I found the Qemu debugging console (i.e., entered by
pressing Ctl+Alt+2
Cher Monsieur
C'est avec plaisir que je m'adresse à ma lettre, je suis HAJI Barry Aminata l'épouse de feu le général de la Guinée.
Mon mari a été assassiné pour des raisons politiques en Guinée. Et avant sa mort, il avait gagné et un contrat avec le gouvernement d'une très grande quantité
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