Re: [PATCH v10 04/25] x86/virt/tdx: Move TDX_FEATURES0 bits to asm/tdx.h

[Xiaoyao Li]

On 5/20/2026 9:38 PM, Chao Gao wrote:
> Future changes will add support for new TDX features exposed as
> TDX_FEATURES0 bits. The presence of these features will need to be checked
> outside of arch/x86/virt. So the feature query helpers, and the
> TDX_FEATURES0 defines they reference, will need to live in the widely
> accessible asm/tdx.h header. Move the existing TDX_FEATURES0 to asm/tdx.h
> so that they can all be kept together.
>
> Opportunistically switch to BIT_ULL() since TDX_FEATURES0 is 64-bit.
>
> No functional change intended.
>
> Signed-off-by: Chao Gao <chao.gao@xxxxxxxxx>
> Link: https://lore.kernel.org/kvm/20260427152854.101171-17-chao.gao@xxxxxxxxx/ # [1]
> Link: https://lore.kernel.org/kvm/20251121005125.417831-16-rick.p.edgecombe@xxxxxxxxx/ # [2]
Reviewed-by: Xiaoyao Li <xiaoyao.li@xxxxxxxxx>