This patch adds support to QEMU for Rusty's recently introduce virtio balloon
driver. The user-facing portions of this are the introduction of a balloon
and info balloon command in the monitor.
Right now madvise() is commented out since it causes host panics. Ballooning
is still functional
Bugs item #1919354, was opened at 2008-03-19 16:18
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detailatid=893831aid=1919354group_id=180599
Please note that this message will contain a full copy of
Hi All,
This is today's KVM test result against kvm.git
f1080a0045631777a0a9c80533f833c76c5be4c8 and kvm-userspace.git
49cf2d2e8638b71b1f1a3d545bfb1dacb2648b16.
One new issue:
1. Booting four guests likely fails
Anthony Liguori wrote:
Why don't we just introduce a vm-ioctl interface for a one-shot
programmable timer? It could be programmed in userspace, and when it
fires, we can drop down to userspace with a special exit code. We could
then introduce an interrupt queuing mechanism in the kernel
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Will KVM (QEMU) support sharing identical pages among guests?
-
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Nathan W McSween wrote:
Will KVM (QEMU) support sharing identical pages among guests?
we alreday have support for this
the module is named ksm, and it was posted in the list
the only problem is that you will need to compile the kernel and insert
some functions to it + mmu notifiers
Marcelo Tosatti wrote:
init_rmode_tss was forgotten during the conversion from mmap_sem to
slots_lock.
Applied, thanks.
There are several sites reading the slots data without taking
slots_lock, including tdp_page_fault. I'll be sending a patch
to move acquision to vcpu_run
Christian Ehrhardt wrote:
I added the kvm_stat support to ppc to watch my guest while executing
e.g. to check things like what does my guest do when I see nothing ;-)
To be able to do that I also needed a script that reports in a
iostat/vmstat like style, because of that I wrote a small
břeťa wrote:
Hi,
I want to ask for a help in searching specific documetation.
I am looking for any information about how to change the number of VCPU and
amount of memory while the VM is running (or at least the magic keywords for
google; I was successful in searching information about
Anthony Liguori wrote:
Avi Kivity wrote:
Trying to merge qemu-cvs, there's a conflict in vmwarevga between two
changes that appear to be identical in purpose, only implemented
differently: 6d262b07a2046ed1fa0ec3fd61f00efbfcd5a9ef (master) and
5aa90452c52e3a914e1f6bbf34331507fd7c5d52
Anthony Liguori wrote:
david ahern wrote:
Are you interested in collecting ports of the drivers for various
distributions?
What we would like to do, is have the kvm-guest-drivers-linux.git tree
autogenerate backports for as far back as we need them. Posting what
you needed to do for
Dor Laor wrote:
On Sun, 2008-03-16 at 19:08 +0200, Avi Kivity wrote:
Dor Laor wrote:
From 498f162fc9d9fb897c756273c481101a44a220de Mon Sep 17 00:00:00 2001
From: Dor Laor [EMAIL PROTECTED]
Date: Thu, 13 Mar 2008 00:11:41 +0200
Subject: [PATCH] Fix sci irq set when acpi timer about
Avi Kivity wrote:
The fourth is probably impossible from userspace (and very difficult
in the kernel).
What makes it impossible to do in userspace? If you managed a
tsc_offset in userspace, you would of course need to adjust that
tsc_offset within the kernel for the particular PCPU that
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205937727 18000
# Branch merge
# Node ID 17ae5b5f4fbfc2ac365b747ffa864afef67220d7
# Parent c0a71393d66916148a96e3f2f91d29478fb5d063
Add ability to specify ram on command line for bamboo board model
This patch adds the ability to
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205937719 18000
# Branch merge
# Node ID 6bc8a342745dd8fefbe229cc4626144b19786117
# Parent 5371763b15da496413c4e818fb87a92c5e66eb56
Create new load_uimage() gunzip support to uboot loader in Qemu
This patch adds the ability for
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205937723 18000
# Branch merge
# Node ID 4a064f92d8fa574cebac4d9b703d0a93c6387cea
# Parent 6bc8a342745dd8fefbe229cc4626144b19786117
Add PPC 440EP bamboo board device tree source binary into qemu
This patch places the bamboo
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205936671 18000
# Branch merge
# Node ID 5371763b15da496413c4e818fb87a92c5e66eb56
# Parent 444d6f28441da70464ba36e9c9ffd863d1c58403
Add libfdt support to qemu
This patch libfdt support into the qemu configuation script. There is
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205937724 18000
# Branch merge
# Node ID 257410f0c4f7c6fb23d93defb00d92d0ec066fc3
# Parent 4a064f92d8fa574cebac4d9b703d0a93c6387cea
Add dynamic device tree manipulation change uboot loader for PPC bamboo board
model
This patch
Initial release:
- kvm-guest-drivers-linux-1
- kvm-guest-drivers-windows-1
Out of the bunch only Win2000 drivers work.
1. kvm-guest-drivers-linux-1 fail to configure themselves, while
2. XP drivers halt the VM.
I think Yan has newer XP drivers.
-Alexey, 19.3.2008
Addresses even more issues disscussed with Hollis. One thing not changed was a
changing division to logical comparison in patch 3/7. This doesn't seem like it
would work over a divsion, also I don't want to mess around and break code that
has been tested and works anymore.
This set of patches
Avi Kivity wrote:
It might be difficult for RHEL 4, which is 2.6.5 based IIRC. If the
magic required is more that 500 millithaums, then an independent driver
would be better.
RHEL4 is based on 2.6.9.
What do you mean by magic required is more that 500 millithaums?
david
2008/3/16, Avi Kivity [EMAIL PROTECTED]:
Zdenek Kabelac wrote:
Hello
Recently I'm using qemu-kvm on fedora-rawhide box with my own kernels
(with many debug options) I've noticed that over the time my memory
seems to disappear somewhere.
Here is my memory trace after boot and
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205937726 18000
# Branch merge
# Node ID c0a71393d66916148a96e3f2f91d29478fb5d063
# Parent 257410f0c4f7c6fb23d93defb00d92d0ec066fc3
Modify PPC bamboo ppc440 board models
This patch renames pp440_init to ppc440ep_init, as ppc440
david ahern wrote:
Avi Kivity wrote:
It might be difficult for RHEL 4, which is 2.6.5 based IIRC. If the
magic required is more that 500 millithaums, then an independent driver
would be better.
RHEL4 is based on 2.6.9.
What do you mean by magic required is more that 500
Anthony Liguori wrote:
Avi Kivity wrote:
The fourth is probably impossible from userspace (and very
difficult in the kernel).
What makes it impossible to do in userspace? If you managed a
tsc_offset in userspace, you would of course need to adjust that
tsc_offset within the kernel for
david ahern wrote:
Avi Kivity wrote:
It might be difficult for RHEL 4, which is 2.6.5 based IIRC. If the
magic required is more that 500 millithaums, then an independent driver
would be better.
RHEL4 is based on 2.6.9.
What do you mean by magic required is more that 500
I cringed a bit when you suggested the awk script route. It's quite likely that
drivers for older distributions have to be manually updated as needed. I'll post
my RHEL4 version in the next couple of days for comments.
thanks,
david
Anthony Liguori wrote:
david ahern wrote:
Avi Kivity wrote:
Zdenek Kabelac wrote:
2008/3/16, Avi Kivity [EMAIL PROTECTED]:
Zdenek Kabelac wrote:
Hello
Recently I'm using qemu-kvm on fedora-rawhide box with my own kernels
(with many debug options) I've noticed that over the time my memory
seems to disappear somewhere.
Here is my
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205942671 18000
# Branch merge
# Node ID 782ef2276af9ca360e25e07ec5ac0ec387428397
# Parent 972f62b6acae693c388d7b05d3a9ba7ef26ab4a0
Fix undefined refrence of qemu_system_device_hot_add for non x86 archs
This patch fixes it so
On Wed, 2008-03-19 at 17:39 +0200, Avi Kivity wrote:
Anthony Liguori wrote:
Avi Kivity wrote:
The fourth is probably impossible from userspace (and very
difficult in the kernel).
What makes it impossible to do in userspace? If you managed a
tsc_offset in userspace, you would of
2008/3/19, Avi Kivity [EMAIL PROTECTED]:
Zdenek Kabelac wrote:
2008/3/16, Avi Kivity [EMAIL PROTECTED]:
Zdenek Kabelac wrote:
Hello
Recently I'm using qemu-kvm on fedora-rawhide box with my own kernels
(with many debug options) I've noticed that over the time my
On Wed, 2008-03-19 at 11:06 -0500, Jerone Young wrote:
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205942671 18000
# Branch merge
# Node ID 782ef2276af9ca360e25e07ec5ac0ec387428397
# Parent 972f62b6acae693c388d7b05d3a9ba7ef26ab4a0
Fix undefined refrence of
Zdenek Kabelac wrote:
2008/3/19, Avi Kivity [EMAIL PROTECTED]:
Zdenek Kabelac wrote:
2008/3/16, Avi Kivity [EMAIL PROTECTED]:
Zdenek Kabelac wrote:
Hello
Recently I'm using qemu-kvm on fedora-rawhide box with my own kernels
(with many debug options) I've noticed
Dor Laor wrote:
On Wed, 2008-03-19 at 17:39 +0200, Avi Kivity wrote:
Anthony Liguori wrote:
Avi Kivity wrote:
The fourth is probably impossible from userspace (and very
difficult in the kernel).
What makes it impossible to do in userspace? If you managed a
The only solution thats guaranteed to add at least 2-3 inches to your tool.
http://www.greenlopeis.com/
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This SF.net email is sponsored by: Microsoft
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On Wed, 2008-03-19 at 09:45 -0500, Jerone Young wrote:
Add ability to specify ram on command line for bamboo board model
I get the following output with this patch:
...
Ram size passed is: 144 MB
WARNING: -368 MB left over memory is ram
...
--
Hollis Blanchard
This is an general announcement of the release of Enomalism 2.0 (Alpha) Now
Available for Download.
--
Enomaly, Inc. is pleased to announce the Alpha release of the Enomalism
Elastic Computing Platform. The Enomalism v2.0 Alpha has been completely
redeveloped from the ground up and further builds
I thought I'd try the new paravirtualized network driver however I
receive an error from qemu about virtuio being unsupported.
Command= /usr/local/kvm/bin/qemu-system-x86_64 -m 1280 -cdrom
/virtual_hosts/kvm-driver-disc-20080318.iso \
-hda /virtual_hosts/windows2003std.img -vnc
Leifker, David wrote:
I thought I’d try the new paravirtualized network driver however I
receive an error from qemu about virtuio being unsupported.
Command= /usr/local/kvm/bin/qemu-system-x86_64 -m 1280 -cdrom
/virtual_hosts/kvm-driver-disc-20080318.iso \
-hda
Yes, my fault. I did. Thanks!!!
-Original Message-
From: Anthony Liguori [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 19, 2008 2:43 PM
To: Leifker, David
Cc: kvm-devel@lists.sourceforge.net
Subject: Re: [kvm-devel] Kvm qemu virtio not supported?
Leifker, David wrote:
I thought
This addresses a bug that was introduced with memory changes as well as
compiler warnings that were fixed by casting. This should stop the spam fest
;-)
This set of patches enables the following:
-Device tree Support
- Add libfdt to kvm-userspace
- Add
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205953006 18000
# Branch merge
# Node ID 05d6146c77066b2bc0dd8349ee39636bc303628d
# Parent be1aa50ab7de0a9e0441e46769e2a40a582fc3c0
Create new load_uimage() gunzip support to uboot loader in Qemu
This patch adds the ability for
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205952857 18000
# Branch merge
# Node ID be1aa50ab7de0a9e0441e46769e2a40a582fc3c0
# Parent 20c62a22bfaeca9f01439b96b7159b725fff0dcd
Add libfdt support to qemu
This patch libfdt support into the qemu configuation script. There is
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205953013 18000
# Branch merge
# Node ID f625aa6f92329c0069492849a389f41d024d479b
# Parent 8e9da5ddf159eb6cf5a292ccbf5f735103b493ef
Modify PPC bamboo ppc440 board models
This patch renames pp440_init to ppc440ep_init, as ppc440
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205953011 18000
# Branch merge
# Node ID 03925441312877b8350e4af68e475d5d746304d4
# Parent 05d6146c77066b2bc0dd8349ee39636bc303628d
Add PPC 440EP bamboo board device tree source binary into qemu
This patch places the bamboo
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205953012 18000
# Branch merge
# Node ID 8e9da5ddf159eb6cf5a292ccbf5f735103b493ef
# Parent 03925441312877b8350e4af68e475d5d746304d4
Add dynamic device tree manipulation change uboot loader for PPC bamboo board
model
This patch
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205953014 18000
# Branch merge
# Node ID 1facd867795ba61a65f451047a2982457b9e02ab
# Parent f625aa6f92329c0069492849a389f41d024d479b
Add ability to specify ram on command line for bamboo board model
This patch adds the ability to
-cpu_physical_memory_write_rom(hdr-ih_load, data, hdr-ih_size);
-
-return hdr-ih_size;
+tmp_loaded_image_size = hdr-ih_size;
+
+if (hdr-ih_comp == IH_COMP_GZIP) {
+uncompressed_data = qemu_malloc(MAX_KERNEL_SIZE);
+ret = gunzip(uncompressed_data,
Jerone Young wrote:
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205953012 18000
# Branch merge
# Node ID 8e9da5ddf159eb6cf5a292ccbf5f735103b493ef
# Parent 03925441312877b8350e4af68e475d5d746304d4
Add dynamic device tree manipulation change uboot loader for PPC
On Wed, 2008-03-19 at 14:30 -0500, Anthony Liguori wrote:
Jerone Young wrote:
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205953012 18000
# Branch merge
# Node ID 8e9da5ddf159eb6cf5a292ccbf5f735103b493ef
# Parent 03925441312877b8350e4af68e475d5d746304d4
Add
Fix big bug found by Anthony, as well formating comments that he commented on.
Bombs away!
This set of patches enables the following:
-Device tree Support
- Add libfdt to kvm-userspace
- Add bamboo device tree to qemu source
- Detection of
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205956788 18000
# Branch merge
# Node ID ce00438069e7a2fe5be55270b99583e8577ccd50
# Parent 127fe3c94ee7f90397b6f921d600c4a6f7237a10
Modify PPC bamboo ppc440 board models
This patch renames pp440_init to ppc440ep_init, as ppc440
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205956788 18000
# Branch merge
# Node ID 947b9350740ee49956b4e4720c313ac8a18b811e
# Parent e106ad4ec36334a0e2158a1396b4cbfbfeeb552e
Add PPC 440EP bamboo board device tree source binary into qemu
This patch places the bamboo
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205956788 18000
# Branch merge
# Node ID cd9ca907432cd14522809f098cc64d5a2b88705b
# Parent af2d7781613d1bde6d0d48cf400b8b18ded19009
Add libfdt support to qemu
This patch libfdt support into the qemu configuation script. There is
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205956788 18000
# Branch merge
# Node ID 51914bbfa0257601c5074a632da11463c26e8f06
# Parent ce00438069e7a2fe5be55270b99583e8577ccd50
Add ability to specify ram on command line for bamboo board model
This patch adds the ability to
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205956788 18000
# Branch merge
# Node ID e106ad4ec36334a0e2158a1396b4cbfbfeeb552e
# Parent cd9ca907432cd14522809f098cc64d5a2b88705b
Create new load_uimage() gunzip support to uboot loader in Qemu
This patch adds the ability for
# HG changeset patch
# User Jerone Young [EMAIL PROTECTED]
# Date 1205956788 18000
# Branch merge
# Node ID 127fe3c94ee7f90397b6f921d600c4a6f7237a10
# Parent 947b9350740ee49956b4e4720c313ac8a18b811e
Add dynamic device tree manipulation change uboot loader for PPC bamboo board
model
This patch
You need this patch to address the issues (that I already mentioned when I
sent the patch to you). New EMM notifier patch with sleeping coming soon.
From: Christoph Lameter [EMAIL PROTECTED]
Subject: Move tlb flushing into free_pgtables
Move the tlb flushing into free_pgtables. The conversion
While exploring the PCI hotplug code recently posted, I encountered a
situation where I don't believe the current behavior is ideal. With
hotplug, we can add additional pci-based nic devices like e1000 and
rtl8139 from the qemu monitor. If one mistakenly specifies model=ne2000
(the ISA version),
Make sure to call unregister_virtio_device() when a virtio device is removed.
Otherwise, virtio_pci.ko cannot be rmmod'd.
This was spotted by Marcelo Tosatti.
Signed-off-by: Anthony Liguori [EMAIL PROTECTED]
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index
Hi, Avi
Currently, make sync in userspace only syncs x86-specific heads from
kernel source due to hard-coded in Makefile.
Do you have plan to provide cross-arch support for that? Other archs may
need it for save/restore :)
Thanks
Xiantao
From: Xiantao Zhang [EMAIL PROTECTED]
Date: Thu, 20 Mar 2008 10:17:29 +0800
Subject: [PATCH] kvm:qemu: qemu_system_cpu_hot_add not supported for
ia64.
Comment it out first for ia64 build.
Signed-off-by: Xiantao Zhang [EMAIL PROTECTED]
---
qemu/hw/acpi.c |4 ++--
1 files changed, 2
Backport of the virtio drivers to RHEL4.
The patch applies against the kvm-guest-drivers-linux-1 release but also
contains diffs for Anthony's spin_lock_irqsave/restore patch. Of note is
that to build for RHEL4 Makefile is renamed to Makefile-2.6 so that Makefile
can contain the build rules for
On Thursday 20 March 2008 12:35:04 Anthony Liguori wrote:
Make sure to call unregister_virtio_device() when a virtio device is
removed. Otherwise, virtio_pci.ko cannot be rmmod'd.
This was spotted by Marcelo Tosatti.
Signed-off-by: Anthony Liguori [EMAIL PROTECTED]
Thanks, applied.
Rusty.
Zhang, Xiantao wrote:
Hi, Avi
Currently, make sync in userspace only syncs x86-specific heads from
kernel source due to hard-coded in Makefile.
Do you have plan to provide cross-arch support for that?
No plans. I'll apply patches though. But don't you need kernel changes
which make it
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