linux-kernel - Re: [PATCH v3 02/24] x86/virt/tdx: Add SEAMCALL wrapper tdh_mem_page

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Message-ID: <aW3HUmw/8T+8y+rX@yzhao56-desk.sh.intel.com>
Date: Mon, 19 Jan 2026 13:55:30 +0800
From: Yan Zhao <yan.y.zhao@...el.com>
To: "Huang, Kai" <kai.huang@...el.com>
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Subject: Re: [PATCH v3 02/24] x86/virt/tdx: Add SEAMCALL wrapper
 tdh_mem_page_demote()

On Fri, Jan 16, 2026 at 07:22:20PM +0800, Huang, Kai wrote:
> On Tue, 2026-01-06 at 18:18 +0800, Yan Zhao wrote:
> >  /* Bit definitions of TDX_FEATURES0 metadata field */
> >  #define TDX_FEATURES0_NO_RBP_MOD		BIT_ULL(18)
> >  #define TDX_FEATURES0_DYNAMIC_PAMT		BIT_ULL(36)
> > +#define TDX_FEATURES0_ENHANCE_DEMOTE_INTERRUPTIBILITY	BIT_ULL(51)
> 
> Nit: the spec uses "ENHANCED" but not "ENHANCE", so perhaps change to
> TDX_FEATURES0_ENHANCED_DEMOTE_INTERRUPTIBILITY ?
Good catch. Will update the name. Thanks!