linux-kernel - Re: [PATCHv5, REBASED 4/4] x86/tdx: Enable CPU topology enumeration

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Message-ID: <adf05a71-49a8-4b4c-ae64-8e3d4eee1e41@intel.com>
Date: Wed, 21 Aug 2024 14:01:48 +1200
From: "Huang, Kai" <kai.huang@...el.com>
To: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>, Dave Hansen
	<dave.hansen@...ux.intel.com>, Thomas Gleixner <tglx@...utronix.de>, "Ingo
 Molnar" <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, <x86@...nel.org>,
	"H. Peter Anvin" <hpa@...or.com>
CC: <linux-coco@...ts.linux.dev>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv5, REBASED 4/4] x86/tdx: Enable CPU topology enumeration



On 10/08/2024 1:09 am, Kirill A. Shutemov wrote:
> TDX 1.0 defines baseline behaviour of TDX guest platform. In TDX 1.0
> generates a #VE when accessing topology-related CPUID leafs (0xB and

"In TDX 1.0 generates" -> "TDX 1.0 generates"

[...]

> + * The ENUM_TOPOLOGY feature allows the VMM to provide topology information.
> + * Enabling the feature  eliminates topology-related #VEs: the TDX module
			  ^
			  double space

[...]

Acked-by: Kai Huang <kai.huang@...el.com>