Re: [PATCH v4 1/9] KVM: x86: Intercept CR4.LAM_SUP when LAM feature is enabled in guest

Robert Hoo
2023-02-10T05:02:26Z

On Fri, 2023-02-10 at 11:29 +0800, Yang, Weijiang wrote:
> On 2/9/2023 10:40 AM, Robert Hoo wrote:
> > Remove CR4.LAM_SUP (bit 28) from default CR4_RESERVED_BITS, while
> > reserve
> > it in __cr4_reserved_bits() by feature testing.
> >
> > Signed-off-by: Robert Hoo <robert.hu@linux.intel.com>
> > Reviewed-by: Jingqi Liu <jingqi.liu@intel.com>
>
> As Sean pointed out in[*], this Reviewed-by is for other purpose,
> please
> remove all of
>
> them in this series.

No. Sean meant another thing.
This reviewed-by is from Jingqi as usual.

But for this patch specific, I think I can drop Jingqi's reviewed-by,
as this patch changed fundamentally from last version.
>
> [*] Re: [PATCH 7/7] x86/kvm: Expose LASS feature to VM guest - Sean
> Christopherson (kernel.org)
> <
> https://lore.kernel.org/all/Y+Uq0JOEmmdI0YwA@google.com/><https://lore.kernel.org/all/Y+Uq0JOEmmdI0YwA@google.com/
> >
>
> [...]
>