Re: [PATCH] x86/apic: Don't disable x2APIC if locked

[Huang, Kai]

On Wed, 2022-08-10 at 16:09 -0700, Dave Hansen wrote:
> On 8/10/22 16:03, Daniel Sneddon wrote:
> > On 8/10/22 15:06, Thomas Gleixner wrote:
> > > So this affects already deployed systems and we have to
> > > 
> > >   - backport the x2apic lock changes
> > > 
> > >   - provide proper diagnostics
> > > 
> > >   - make SGX and TDX depend on X2APIC support
> > I'll add the comments Dave mentioned earlier, and will make SGX and TDX depend
> > on X2APIC since that makes sense regardless of what hw ends up with this change.
> >  Unless we want to get rid of CONFIG_X86_X2APIC like Dave mentioned?
> 
> The TDX guest support in the kernel isn't _actually_ related to this*.
> It's the host-side support that matters and that isn't merged yet.  I've
> cc'd Kai so he doesn't forget to do this.
> 
> 

Hi Dave,

Thanks for the info.  I'll address this before sending out next version.

-- 
Thanks,
-Kai