Gleb Natapov wrote:
On Thu, Mar 04, 2010 at 12:34:22AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Mon, Mar 01, 2010 at 06:17:22PM +0100, Jan Kiszka wrote:
As we hard-wire the BSP to CPU 0 anyway and cpuid_apic_id equals
cpu_index, cpu_is_bsp can also be based on the latter directly. This
Jan Kiszka wrote:
David S. Ahern wrote:
On 03/03/2010 04:20 PM, Jan Kiszka wrote:
David S. Ahern wrote:
On 03/03/2010 04:08 PM, Jan Kiszka wrote:
David S. Ahern wrote:
With latest qemu-kvm.git I am getting a segfault at start:
/tmp/qemu-kvm-test/bin/qemu-system-x86_64 -m 1024 -smp 2 \
On Thu, Mar 04, 2010 at 09:23:46AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Thu, Mar 04, 2010 at 12:34:22AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Mon, Mar 01, 2010 at 06:17:22PM +0100, Jan Kiszka wrote:
As we hard-wire the BSP to CPU 0 anyway and cpuid_apic_id equals
Commit 52b03dd702 incorrectly failed KVM initialization in case the
kernel did not support KVM_CAP_SET_BOOT_CPU_ID. Fix this, and also
improve error propagation of kvm_create_context at this chance.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
---
OK, it really was me. :)
qemu-kvm-x86.c |
Hi,
I have a host running a 2.6.32.7 kernel, and I'm using qemu-kvm 0.12.2.
I have multiple guests, and one of them is running Windows XP. If I
stare at the clock, I see that every now then (~5s), it slows down a
bit, and then try to cope with it. If I run some NTP synchronization
software
On Thu, Mar 04, 2010 at 12:37:42AM +0100, Alexander Graf wrote:
On 03.03.2010, at 20:12, Joerg Roedel wrote:
This patch implements the reporting of the nested paging
feature support to userspace.
Signed-off-by: Joerg Roedel joerg.roe...@amd.com
---
arch/x86/kvm/svm.c | 10
On Thu, Mar 04, 2010 at 12:44:48AM +0100, Alexander Graf wrote:
On 03.03.2010, at 20:12, Joerg Roedel wrote:
Hi,
here are the patches that implement nested paging support for nested
svm. They are somewhat intrusive to the soft-mmu so I post them as RFC
in the first round to get
Gleb Natapov wrote:
On Thu, Mar 04, 2010 at 09:23:46AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Thu, Mar 04, 2010 at 12:34:22AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Mon, Mar 01, 2010 at 06:17:22PM +0100, Jan Kiszka wrote:
As we hard-wire the BSP to CPU 0 anyway and
On Wed, Mar 03, 2010 at 11:58:49PM +0100, Alexander Graf wrote:
Am 03.03.2010 um 20:15 schrieb Joerg Roedel joerg.roe...@amd.com:
This patch adds code to ask the kernel about the svm
features it supports for its guests and propagates them to
the guest. The new capability is necessary
Joerg Roedel wrote:
On Wed, Mar 03, 2010 at 11:58:49PM +0100, Alexander Graf wrote:
Am 03.03.2010 um 20:15 schrieb Joerg Roedel joerg.roe...@amd.com:
This patch adds code to ask the kernel about the svm
features it supports for its guests and propagates them to
the guest. The new
On Thu, Mar 04, 2010 at 12:35:45PM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Thu, Mar 04, 2010 at 09:23:46AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Thu, Mar 04, 2010 at 12:34:22AM +0100, Jan Kiszka wrote:
Gleb Natapov wrote:
On Mon, Mar 01, 2010 at 06:17:22PM +0100, Jan
On Wed, Mar 03, 2010 at 08:12:03PM +0100, Joerg Roedel wrote:
Hi,
here are the patches that implement nested paging support for nested
svm. They are somewhat intrusive to the soft-mmu so I post them as RFC
in the first round to get feedback about the general direction of the
changes.
On Wed, Mar 03, 2010 at 04:52:46PM +0800, Huang Ying wrote:
MCE registers are saved/load into/from CPUState in
kvm_arch_save/load_regs. To simulate the MCG_STATUS clearing upon
reset, MSR_MCG_STATUS is set to 0 for KVM_PUT_RESET_STATE.
v3:
- use msrs[] in kvm_arch_load/save_regs and
From: Avi Kivity a...@redhat.com
Instead of allocating a separate chunk for the first 640KB and another
for 1MB+, allocate one large chunk. This plays well in terms of alignment
and size with large pages.
Signed-off-by: Avi Kivity a...@redhat.com
Signed-off-by: Marcelo Tosatti
The following changes since commit 55b1e61f640bb2cf3bed0b4cc6d4ba1326c625d9:
Samuel Thibault (1):
(curses) Use more descriptive values
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git uq/master
Avi Kivity (1):
Allocate memory below 4GB
From: Jan Kiszka jan.kis...@siemens.com
Do not write nmi_pending, sipi_vector, and mpstate unless we at least go
through a reset. And TSC as well as KVM wallclocks should only be
written on full sync, otherwise we risk to drop some time on state
read-modify-write.
Signed-off-by: Jan Kiszka
From: Jan Kiszka jan.kis...@siemens.com
So far we synchronized any dirty VCPU state back into the kernel before
updating the guest debug state. This was a tribute to a deficite in x86
kernels before 2.6.33. But as this is an arch-dependent issue, it is
better handle in the x86 part of KVM and
From: Jan Kiszka jan.kis...@siemens.com
This grand cleanup drops all reset and vmsave/load related
synchronization points in favor of four(!) generic hooks:
- cpu_synchronize_all_states in qemu_savevm_state_complete
(initial sync from kernel before vmsave)
- cpu_synchronize_all_post_init in
From: Jan Kiszka jan.kis...@siemens.com
As we hard-wire the BSP to CPU 0 anyway and cpuid_apic_id equals
cpu_index, bsp_to_cpu can also be based on the latter directly. This
will help an early user of it: KVM while initializing mp_state.
Signed-off-by: Jan Kiszka jan.kis...@siemens.com
Port qemu-kvm's -mem-path and -mem-prealloc options. These are useful
for backing guest memory with huge pages via hugetlbfs.
Signed-off-by: Marcelo Tosatti mtosa...@redhat.com
CC: john cooper john.coo...@redhat.com
---
cpu-all.h |3 +
exec.c | 115
On 03/03/2010 11:43 PM, Gilles PIETRI wrote:
Hi,
I have a host running a 2.6.32.7 kernel, and I'm using qemu-kvm
0.12.2. I have multiple guests, and one of them is running Windows XP.
If I stare at the clock, I see that every now then (~5s), it slows
down a bit, and then try to cope with
On 03/04/2010 09:05 AM, Marcelo Tosatti wrote:
The following changes since commit 55b1e61f640bb2cf3bed0b4cc6d4ba1326c625d9:
Samuel Thibault (1):
(curses) Use more descriptive values
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git
Le 04/03/2010 16:13, Zachary Amsden a écrit :
On 03/03/2010 11:43 PM, Gilles PIETRI wrote:
Hi,
I have a host running a 2.6.32.7 kernel, and I'm using qemu-kvm
0.12.2. I have multiple guests, and one of them is running Windows XP.
If I stare at the clock, I see that every now then (~5s), it
On Thu, Mar 04, 2010 at 11:42:55AM -0300, Marcelo Tosatti wrote:
On Wed, Mar 03, 2010 at 08:12:03PM +0100, Joerg Roedel wrote:
Hi,
here are the patches that implement nested paging support for nested
svm. They are somewhat intrusive to the soft-mmu so I post them as RFC
in the first
On 03/04/2010 02:00 AM, Jan Kiszka wrote:
Commit 52b03dd702 incorrectly failed KVM initialization in case the
kernel did not support KVM_CAP_SET_BOOT_CPU_ID. Fix this, and also
improve error propagation of kvm_create_context at this chance.
Signed-off-by: Jan Kiszka
Jan Kiszka wrote:
Glauber Costa wrote:
This option deprecates --enable-kvm. It is a more flexible option,
that makes use of qemu-opts, and allow us to pass on options to enable or
disable kernel irqchip, for example.
...
diff --git a/qemu-options.hx b/qemu-options.hx
index
Glauber Costa wrote:
Hi guys,
This is the same in-kernel irqchip support already posted to qemu-devel,
just rebased, retested, etc. It passes my basic tests, so it seem to be
still in good shape.
It is provided against uq/master as part of the integration efforts
Just as another
Glauber Costa wrote:
This patch provides the file apic-kvm.c, which implements a schim over
the kvm in-kernel APIC.
Signed-off-by: Glauber Costa glom...@redhat.com
---
Makefile.target |2 +-
hw/apic-kvm.c | 157
+
hw/pc.c
- Clone git repo git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git
2 - Build qemu-kvm from this repo
3 - Try to start it with -smp 1, reference command line:
03/04 12:56:12 DEBUG|kvm_vm:0461| Running qemu command:
/usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor
unix:/tmp/monitor-20100304
Hi folks:
Today's upstream qemu-kvm.git is crashing when attempting to use -smp 1:
03/04 12:56:12 DEBUG|kvm_vm:0461| Running qemu command:
/usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor
unix:/tmp/monitor-20100304-125508-G6lf,server,nowait -drive
file=/tmp/kvm_autotest_root/images
Lucas Meneghel Rodrigues wrote:
Hi folks:
Today's upstream qemu-kvm.git is crashing when attempting to use -smp 1:
03/04 12:56:12 DEBUG|kvm_vm:0461| Running qemu command:
/usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor
unix:/tmp/monitor-20100304-125508-G6lf,server,nowait
On Thu, Mar 04, 2010 at 12:58:58AM -0500, Kevin O'Connor wrote:
On Thu, Mar 04, 2010 at 01:21:12AM -0300, Marcelo Tosatti wrote:
The regression seems to be caused by seabios commit d7e998f. Kevin, the
failure can be seen on the attached screenshot, which happens on the
first reboot of WinXP
On 02/26/2010 02:12 PM, Glauber Costa wrote:
This option deprecates --enable-kvm. It is a more flexible option,
that makes use of qemu-opts, and allow us to pass on options to enable or
disable kernel irqchip, for example.
Signed-off-by: Glauber Costaglom...@redhat.com
kernel vs.
On Thu, Mar 04, 2010 at 05:20:22PM +0100, Jan Kiszka wrote:
Jan Kiszka wrote:
Glauber Costa wrote:
This option deprecates --enable-kvm. It is a more flexible option,
that makes use of qemu-opts, and allow us to pass on options to enable or
disable kernel irqchip, for example.
...
On 03/02/2010 12:25 PM, Glauber Costa wrote:
On Tue, Mar 02, 2010 at 01:31:05AM -0300, Marcelo Tosatti wrote:
On Fri, Feb 26, 2010 at 05:12:19PM -0300, Glauber Costa wrote:
This option deprecates --enable-kvm. It is a more flexible option,
that makes use of qemu-opts, and allow us to
On Tue, 2010-03-02 at 11:11 +0100, Peter Zijlstra wrote:
On Mon, 2010-03-01 at 09:14 -0600, Anthony Liguori wrote:
The real
question to ask is, why are you using qemu directly instead of using
virt-manager?
Because I suspect Ingo, like me, is a command line user, launching a gui
to
As a test, I removed anywhere my patch stored the size of the shared
memory region and hard coded the size of 512 MB into qemu_ram_alloc
and pci_register_bar, so that my patch never writes the size of the
memory region anywhere. And I discovered that the value of 512MB
still shows up at the
On 03/04/2010 10:00 AM, Lucas Meneghel Rodrigues wrote:
On Tue, 2010-03-02 at 11:11 +0100, Peter Zijlstra wrote:
On Mon, 2010-03-01 at 09:14 -0600, Anthony Liguori wrote:
The real
question to ask is, why are you using qemu directly instead of using
virt-manager?
Because I
On 03/04/2010 02:13 PM, Zachary Amsden wrote:
The biggest problem with virt-manager isn't virt-manager, it's that it
is trying to do a nearly intractable task. Because a qemu virtual
machine is not a machine at all, just a disk image without the proper
metadata to track the important
On Thu, Mar 4, 2010 at 1:12 PM, Khaled Ibrahim kz...@hotmail.com wrote:
As a test, I removed anywhere my patch stored the size of the shared
memory region and hard coded the size of 512 MB into qemu_ram_alloc
and pci_register_bar, so that my patch never writes the size of the
memory region
On Tue, Feb 23, 2010 at 06:02:15PM +0100, Aurelien Jarno wrote:
Ryan Harper a écrit :
Currently, x86_64-softmmu qemu segfaults when trying to use 4095M memsize.
This patch adds a simple check and error message (much like the 2047 limit
on
32-bit hosts) on ram_size in the control path
* Aurelien Jarno aurel...@aurel32.net [2010-03-04 15:27]:
On Tue, Feb 23, 2010 at 06:02:15PM +0100, Aurelien Jarno wrote:
Ryan Harper a écrit :
Currently, x86_64-softmmu qemu segfaults when trying to use 4095M
memsize.
This patch adds a simple check and error message (much like the
On 03/04/2010 12:13 PM, Zachary Amsden wrote:
These are all basic things that are left completely undefined by qemu's
lack of a top-level configuration file, and it's an inexcusable disgrace.
There is a top-level configuration file for Qemu, at least in the
development tree. It's
Hello.
There are a few bugs filed about an.. interesting
behavour. For example:
http://www.mail-archive.com/kvm@vger.kernel.org/msg29834.html
https://bugs.launchpad.net/qemu/+bug/513273
After quite some mix-n-matching, at least on my test machine,
I can say that the issue gets triggered by
On 03/04/2010 04:46 PM, Michael Tokarev wrote:
Hello.
There are a few bugs filed about an.. interesting
behavour. For example:
http://www.mail-archive.com/kvm@vger.kernel.org/msg29834.html
https://bugs.launchpad.net/qemu/+bug/513273
After quite some mix-n-matching, at least on my test
This patch use generic linux function native_store_idt()
instead of kvm_get_idt(), and also removed the useless
function kvm_get_idt().
Signed-off-by: Wei Yongjun yj...@cn.fujitsu.com
---
arch/x86/include/asm/kvm_host.h |5 -
arch/x86/kvm/vmx.c |2 +-
2 files changed, 1
The test use kvm test harness kvmctl load binary test case file to test
various function of kvm kernel module.
Signed-off-by: sshang ssh...@redhat.com
---
client/tests/kvm/tests/unit_test.py| 29 +
client/tests/kvm/tests_base.cfg.sample |7 +++
2
H. Peter Anvin h...@zytor.com writes:
On 03/04/2010 12:13 PM, Zachary Amsden wrote:
These are all basic things that are left completely undefined by qemu's
lack of a top-level configuration file, and it's an inexcusable disgrace.
There is a top-level configuration file for Qemu, at
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