Re: [kvm-unit-tests PATCH] x86: Use "-cpu host" for PCID tests

[Vitaly Kuznetsov <vkuznets@redhat.com>]

Sean Christopherson <sean.j.christopherson@intel.com> writes:

> Use the host CPU model for the PCID tests to allow testing the various
> combinations of PCID and INVPCID enabled/disabled without having to
> manually change the kvm-unit-tests command line.  I.e. give users the
> option of changing the command line *OR* running on a (virtual) CPU
> with or without PCID and/or INVPCID.
>
> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
> ---
>  x86/unittests.cfg | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/x86/unittests.cfg b/x86/unittests.cfg
> index aae1523..25f4535 100644
> --- a/x86/unittests.cfg
> +++ b/x86/unittests.cfg
> @@ -228,7 +228,7 @@ extra_params = --append "10000000 `date +%s`"
>  
>  [pcid]
>  file = pcid.flat
> -extra_params = -cpu qemu64,+pcid
> +extra_params = -cpu host
>  arch = x86_64
>  
>  [rdpru]

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>

Actually, is there any reason for *not* using '-cpu host' in any of the
tests?

-- 
Vitaly