linux-kernel - Re: [PATCHv2 01/12] x86/tdx: Consolidate TDX error handling

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Message-ID: <e49e0cbdf781944fe133ad589b438604122e2fa4.camel@intel.com>
Date: Wed, 30 Jul 2025 18:33:07 +0000
From: "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
To: "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>,
	"pbonzini@...hat.com" <pbonzini@...hat.com>, "Hansen, Dave"
	<dave.hansen@...el.com>, "seanjc@...gle.com" <seanjc@...gle.com>, "Huang,
 Kai" <kai.huang@...el.com>, "dave.hansen@...ux.intel.com"
	<dave.hansen@...ux.intel.com>
CC: "Gao, Chao" <chao.gao@...el.com>, "x86@...nel.org" <x86@...nel.org>,
	"bp@...en8.de" <bp@...en8.de>, "mingo@...hat.com" <mingo@...hat.com>, "Zhao,
 Yan Y" <yan.y.zhao@...el.com>, "tglx@...utronix.de" <tglx@...utronix.de>,
	"kvm@...r.kernel.org" <kvm@...r.kernel.org>, "linux-coco@...ts.linux.dev"
	<linux-coco@...ts.linux.dev>, "Yamahata, Isaku" <isaku.yamahata@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv2 01/12] x86/tdx: Consolidate TDX error handling

On Thu, 2025-06-26 at 00:05 +0000, Huang, Kai wrote:
> But as you suggested, I think it's better to split this patch into two:
> 
>  - One patch to just move error code from tdx_error.h in KVM and TDX guest
> code to <asm/tdx_error.h>.
>  - One patch to further introduce those helpers (tdx_rnd_no_entropy() etc)
> and actually use them in the code.
> 
> It will be easier to review anyway.

Agree, this patch tries to do too much.