Re: CPU change causes hanging of .NET apps

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



2009/11/3 Avi Kivity <avi@xxxxxxxxxx>:
> On 11/03/2009 04:56 PM, Erik Rull wrote:
>>
>> I took all flags, same effect as without all of these flags.  :(
>>
>> Any other idea?
>
> It's probably the cache size query.
>
> Does -cpu host work?
>

My totally noob in QEMU guess -
my bet it's CR4.OSFXSR which is controlled by presence of
cpuid.1.edx[24] - FXSR bit (FXSAVE and FXRSTOR) instructions.

I'm curious - is there any way in QEMU to redefine returned cpuid leaf
values? It will be interesting to see results if that given bit will
be disabled in configuration.

Best Regards,
Timur
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux