lkml.org 
[lkml]   [2022]   [Nov]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v7 03/20] x86/virt/tdx: Disable TDX if X2APIC is not enabled
From
On 11/21/22 16:30, Huang, Kai wrote:
>
> How about still having a patch to make INTEL_TDX_HOST depend on X86_X2APIC but
> with something below in the changelog?
>
> "
> TDX capable platforms are locked to X2APIC mode and cannot fall back to the
> legacy xAPIC mode when TDX is enabled by the BIOS. It doesn't make sense to
> turn on INTEL_TDX_HOST while X86_X2APIC is not enabled. Make INTEL_TDX_HOST
> depend on X86_X2APIC.

That's fine and it makes logical sense as a dependency. TDX host
support requires x2APIC. Period.

\
 
 \ /
  Last update: 2022-11-22 01:45    [W:0.173 / U:0.244 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site