Amit Shah wrote:
> On Thursday 19 June 2008 10:17:29 Amit Shah wrote:
>> * On Wednesday 18 June 2008 18:26:16 Ben-Ami Yassour wrote:
>>> Amit,
>>>
>>> With the current implementation we have an issue if the driver on
>>> the host was never loaded.
>>>
>>> To be able to run kvm with passthrough w
On Monday 23 June 2008 10:40:33 Avi Kivity wrote:
> Yang, Sheng wrote:
> > On Sunday 22 June 2008 20:21:37 Avi Kivity wrote:
> >> Dor Laor wrote:
> Yes, this is definitely helpful. However, I think that users will
> expect cpu flags under /proc/cpuinfo.
>
> Perhaps we should ad
Marcelo Tosatti wrote:
Some guests fail to process the _CST notification which invalidates the C2
state.
Which?
Emulate C2 similarly to HLT for those cases.
Please split the API change from actual addition of the ACPI emulation.
Signed-off-by: Marcelo Tosatti <[EMAIL PROTECTED]>
Anders wrote:
Anthony Liguori wrote:
With the default options, my idle winxp guest causes about 550
wakeups/sec which is pretty close to what I'd expect. I don't think
you'll get much better than that without using a dynticks guest.
According to powertop, I had about 15 kvm wakeups/sec with
Yang, Sheng wrote:
On Sunday 22 June 2008 20:21:37 Avi Kivity wrote:
Dor Laor wrote:
Yes, this is definitely helpful. However, I think that users will
expect cpu flags under /proc/cpuinfo.
Perhaps we should add a new line 'virt flags' to /proc/cpuinfo? I think
all the features are re
Jerone Young wrote:
This set of patches adds the ability to compile and use kvm userspace tools
with PowerPC. It also adds the ability for other archs to add support. Also
added are new events into the format file. These have been submitted for
inclusion into events defined in the kernel.
Jerone Young wrote:
This patch fixes kvmtrace use on big endian systems. When using bit fields the
compiler will lay data out in the wrong order expected when laid down into a
file. This fixes it by using one variable instead of using bit fields.
Signed-off-by: Jerone Young <[EMAIL PROTECTED]
Marcelo Tosatti wrote:
On Sun, Jun 22, 2008 at 08:00:11AM +0300, Avi Kivity wrote:
Marcelo Tosatti wrote:
I fail to see the point of handling the vapic page grab and ref
counting in __vcpu_run's heavyweight enter/exit path.
It's to avoid pinning the page indefinitely.
On Sunday 22 June 2008 20:21:37 Avi Kivity wrote:
> Dor Laor wrote:
> >> Yes, this is definitely helpful. However, I think that users will
> >> expect cpu flags under /proc/cpuinfo.
> >>
> >> Perhaps we should add a new line 'virt flags' to /proc/cpuinfo? I think
> >> all the features are reporte
On Sunday 22 June 2008 15:35:35 Avi Kivity wrote:
> Yang, Sheng wrote:
> > From efba05901f8ffca03208217d075f679f78f3469d Mon Sep 17 00:00:00 2001
> > From: Sheng Yang <[EMAIL PROTECTED]>
> > Date: Tue, 17 Jun 2008 17:41:10 +0800
> > Subject: [PATCH] KVM: VMX: Flush all VPID tagged TLB when VMXON
>
Hi,
a) when I enable KVM_CLOCK in the kernel configuration the guest system
freezes after
PCI: Found IRQ 11 for device :00:04.0
vda: vda1 vda2
TCP cubic registered
NET: Registered protocol family 10
NET: Registered protocol family 17
Using IPI Shortcut mode
There are some outstanding patc
On Sun, Jun 22, 2008 at 10:15 AM, Avi Kivity <[EMAIL PROTECTED]> wrote:
> Mohammed Gamal wrote:
>>
>> CPU Model: Intel(R) Core(TM)2 Duo CPU T7250 @ 2.00GHz
>> KVM version: kvm-69-1687-gd660add
>> Host Kernel: 2.6.26-rc5 (x86_64)
>> Guests: FreeDOS and Minix 3.1.2 32-bit
>> Command: qemu-system-x8
On Sun, Jun 22, 2008 at 08:16:19AM +0300, Avi Kivity wrote:
> Looks good, but we can aim higher. The cache_regs() API was always
> confusing (I usually swap the two parts). If we replace all ->regs
> access with accessors, we can make it completely transparent.
>
> It will be tricky in the em
On Sun, Jun 22, 2008 at 08:00:11AM +0300, Avi Kivity wrote:
> Marcelo Tosatti wrote:
>> I fail to see the point of handling the vapic page grab and ref
>> counting in __vcpu_run's heavyweight enter/exit path.
>>
>>
>
> It's to avoid pinning the page indefinitely.
>
>> So move it to kvm_lapic_set
Anthony Liguori wrote:
With the default options, my idle winxp guest causes about 550
wakeups/sec which is pretty close to what I'd expect. I don't think
you'll get much better than that without using a dynticks guest.
According to powertop, I had about 15 kvm wakeups/sec with my previous
se
Bugs item #1998355, was opened at 2008-06-20 00:11
Message generated for change (Comment added) made by bjrosen
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1998355&group_id=180599
Please note that this message will contain a full copy of the comment t
Dor Laor wrote:
Yes, this is definitely helpful. However, I think that users will
expect cpu flags under /proc/cpuinfo.
Perhaps we should add a new line 'virt flags' to /proc/cpuinfo? I think
all the features are reported using msrs, so it can be done from
arch/x86/kernel/cpu/proc.c witho
On Sun, 2008-06-22 at 09:49 +0300, Avi Kivity wrote:
> Yang, Sheng wrote:
> > From f02d2ccf01e8671d2da517f14a908d1df1cc42ad Mon Sep 17 00:00:00 2001
> > From: Sheng Yang <[EMAIL PROTECTED]>
> > Date: Thu, 19 Jun 2008 18:41:26 +0800
> > Subject: [PATCH] KVM: Report hardware virtualization features
>
Yang, Sheng wrote:
From efba05901f8ffca03208217d075f679f78f3469d Mon Sep 17 00:00:00 2001
From: Sheng Yang <[EMAIL PROTECTED]>
Date: Tue, 17 Jun 2008 17:41:10 +0800
Subject: [PATCH] KVM: VMX: Flush all VPID tagged TLB when VMXON
Why is this needed? Don't we flush a vpid immediately after a
Mohammed Gamal wrote:
CPU Model: Intel(R) Core(TM)2 Duo CPU T7250 @ 2.00GHz
KVM version: kvm-69-1687-gd660add
Host Kernel: 2.6.26-rc5 (x86_64)
Guests: FreeDOS and Minix 3.1.2 32-bit
Command: qemu-system-x86_64 -hda /media/sda6/
Real mode guests (namely Minix 3 and FreeDOS with HIMEM XMS driver
(re-adding kvm@)
Anoosh Hosseini (anoosh) wrote:
BTW I see this issue with kvm-69. But not in kvm-68. Right now use
kvm-68's kvm-intel module along with kvm-69 simulation. Works fine.
-anoosh
I don't think anything special happened between kvm-68 and kvm-69. This
might be a toolchain prob
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