Avi Kivity wrote:
> Avi Kivity wrote:
>>>
>>> I'll have to try and setup a 64 bit system. I cannot reproduce on
>>> my 32bit system with your test program.
>>
>> It may be related to 64-bit (as that uses sse for floating point), or
>> to the fact that I use ssh on a remote host, which causes mor
> >Why so many vm switches? First up, a typical I/O system maxes at
> >about 1Gb/s, right? That would be a gigabit NIC, or striped RAID, or
> >something like that. This suggests an average of only about 300
> >bytes/transfer, to get >150k individual transfers per second? I
> >thought block I/O
Avi Kivity wrote:
I'll have to try and setup a 64 bit system. I cannot reproduce on my
32bit system with your test program.
It may be related to 64-bit (as that uses sse for floating point), or
to the fact that I use ssh on a remote host, which causes more context
switches. I'll try to re
Anthony Liguori wrote:
>>
>> ... and reverted.
>>
>> Running an fpu load on both guest and host shows corruption (both on
>> the guest and host). The load is
>>
>>
>>> #include
>>>
>>> void test_fpu()
>>> {
>>> int i;
>>> double f = 0;
>>>
>>> for (i = 0; i < 1000; ++i)
>>> f
Avi Kivity wrote:
> Avi Kivity wrote:
>> Anthony Liguori wrote:
>>> The following patch saves the host FPU state and loads the guests
>>> FPU state if !(CR0.MP == 1 && CR0.TS == 1).
>>>
>>> When CR0.MP == 1 && CR0.TS == 1, all FPU activity will generate
>>> exceptions. OS's use these exceptions
Avi Kivity wrote:
> Anthony Liguori wrote:
>> The following patch saves the host FPU state and loads the guests FPU
>> state if !(CR0.MP == 1 && CR0.TS == 1).
>>
>> When CR0.MP == 1 && CR0.TS == 1, all FPU activity will generate
>> exceptions. OS's use these exceptions to implement lazy FPU load
On 2/18/07, Avi Kivity <[EMAIL PROTECTED]> wrote:
> Notes:
> 1) please mention in your HOWTO that the -m 384 parameter to qemu will
> make qemu allocate 384 MB of RAM, and should be used only in computers
> with 1GB or more of memory, otherwise advise to use more conservative
> amounts like -m 1
Francesc Romà i Frigolé wrote:
> Hello,
>
> I'm happy to report that KVM-13 compiled, installed and run properly
> on a gentoo system with kernel 2.6.19-gentoo-r5. I was able to install
> and run windows XP pro and MS office 2007.
>
> Thank you very much to all people involved. This is a very nic
Javier Smaldone wrote:
> Will linux 2.6.20 work with kvm-13? (The kvm wiki says I must use kvm-12)
>
>
No. kvm-13 will work with 2.6.20-rc1 and later. It will also work with
current git if you're brave.
You can also use the external module provided with kvm-13 with any kernel.
--
Do not m
Will linux 2.6.20 work with kvm-13? (The kvm wiki says I must use kvm-12)
--
Javier Smaldone
[EMAIL PROTECTED]
http://www.smaldone.com.ar/ - http://blog.smaldone.com.ar
-
Take Surveys. Earn Cash. Influence the Future of IT
Jo
Javier Smaldone wrote:
> Hi everybody.
>
> I've successfully installed kvm and two guests OSs on my PC. Here is
> the full description:
>
>
> Host system
> ---
>
> - CPU: AMD Athlon 64 3500+ (2.2 Ghz)
> - RAM: 448 Mb DDR2 533 Mhz
> - Video: Via UniChrome K8M890 (64Mb)
> - OS: Debian
Bugs item #1661336, was opened at 2007-02-16 12:04
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1661336&group_id=180599
Please note that this message will contain a full copy
Bugs item #1661262, was opened at 2007-02-16 10:28
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1661262&group_id=180599
Please note that this message will contain a full copy
Muli Ben-Yehuda wrote:
> On Sun, Feb 18, 2007 at 11:47:07AM +0200, Avi Kivity wrote:
>
>> Ronald Lew wrote:
>>
>>> Can Guest OS access abnormal PCI cards such as a fax card or a card
>>> designed
>>> for analog phones (like Digium cards)? Can the guest OS gain full access
>>> to
>>> th
On Sun, Feb 18, 2007 at 11:47:07AM +0200, Avi Kivity wrote:
> Ronald Lew wrote:
> > Can Guest OS access abnormal PCI cards such as a fax card or a card
> > designed
> > for analog phones (like Digium cards)? Can the guest OS gain full access
> > to
> > the PCI card without going through the vi
Ronald Lew wrote:
> Can Guest OS access abnormal PCI cards such as a fax card or a card designed
> for analog phones (like Digium cards)? Can the guest OS gain full access to
> the PCI card without going through the virtualization?
>
>
At present this is not supported. On current hardware i
Waba wrote:
> On Wed, Feb 14, 2007 at 03:20:18PM +0200, Avi Kivity wrote:
>
>> Well, there's probably an emulator bug somewhere.
>>
>> Can you add a printk() to set_cr4() in kvm_main.c and see what the guest
>> does? The documentation states that it's up to the OS to enable the
>> bit, so I c
Anthony Liguori wrote:
> The following patch saves the host FPU state and loads the guests FPU
> state if !(CR0.MP == 1 && CR0.TS == 1).
>
> When CR0.MP == 1 && CR0.TS == 1, all FPU activity will generate
> exceptions. OS's use these exceptions to implement lazy FPU loading
> to improve context
Joerg Roedel wrote:
> From: Joerg Roedel <[EMAIL PROTECTED]>
>
> This patch changes the SVM code to intercept SMIs and handle it
> outside the guest.
>
Applied, thanks.
--
Do not meddle in the internals of kernels, for they are subtle and quick to
panic.
---
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