Re: [BUG] kvm: guest can not startup due to triple fault

Dave Young
2010-10-19T11:51:50Z

On Tue, Oct 19, 2010 at 10:57:51AM +0200, Avi Kivity wrote:
> On 10/19/2010 08:55 AM, Dave Young wrote:
> >> OK. Please install msr-tools on your system, and give us the outputs of:
> >>
> >> rdmsr -p 0 -xc 0x1a0
> >0x1764952489
> >
> >> rdmsr -p 1 -xc 0x1a0
> >0x1364952489
> >
>
> That's MSR_IA32_MISC_ENABLE_XD_DISABLE. Looks like the kernel never
> plays with it.

Hope someone can fix this. IMO we should not depends on bios setting

>
> Suggest:
> - updating your BIOS
> - playing with the NX feature in your BIOS setup screens

Enable the XD in bios resolved the problem. Thanks you all for the help.

>
>
> --
> error compiling committee.c: too many arguments to function
>