Re: [Qemu-devel] [PULL 11/13] target-i386: forward CPUID cache leaves when -cpu host is used

[Peter Lieven]

Am 18.11.2013 17:11, schrieb Paolo Bonzini:
> Il 18/11/2013 16:37, Peter Lieven ha scritto:
>>>
>>> If I specify: -smp 2,sockets=1,cores=2,threads=1 to a Windows 2012 R2
>>> Server it crashes
>>> at boot time. -smp 2 works.
>> for Linux /proc/cpuinfo reveals no cpu layout information (sibliings,
>> cores, threads etc.) with
>> this patch applied and a manual socket,core,thread configuration.
> What's the full command line?

The essential part is -enable-kvm -smp 2,sockets=1,cores=2,threads=1 -cpu host.
I believe the corect fix could be to disabled the cache leave forwarding as soon
as the user specifies his own socket/core/thread layout.

Peter