[Qemu-devel] Re: [PATCH] provide a stub version of kvm-all.c if !CONFIG_KVM

[Blue Swirl]

On 4/2/10, Paolo Bonzini <address@hidden> wrote:
> On 04/02/2010 07:29 PM, Blue Swirl wrote:
>
> > Could you stub also kvm_init?
> >
>
>  It is stubbed, but it returns ENOSYS:
>
>   +int kvm_init(int smp_cpus)
>   +{
>   +    return -ENOSYS;
>   +}
>   +

Sorry, I expected this to be near the end.

>  and in fact I'm relying this to remove this:
>
>   if (!(kvm_available())) {
>      printf("Option %s not supported for this target\n", popt->name);
>      exit(1);
>   }
>
>  and instead looking for an error when I call kvm_init.  I don't see why
> kvm_init should be called if not passing -enable-kvm (which is kvm_allowed).
>
>
> > Then this part would be simpler because
> > you can call unconditionally kvm_init. I guess there would be no need
> > to export kvm_allowed for !CONFIG_KVM case.
> >
>
>  I don't understand what you mean.  If this doesn't clarify enough, feel
> free to pick up the patch and tweak it; I'm not going to spend much time on
> QEMU for a while.

I merged your patch and mine. Does it still look reasonable?

0001-provide-a-stub-version-of-kvm-all.c-if-CONFIG_KVM.patch
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