linux-kernel - Re: [PATCH v2 05/21] x86/virt/seamldr: Introduce a wrapper for P-SEAMLDR SEAMCALLs

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Message-ID: <fe113d92-14cd-4289-bc53-0ba7adc494fb@linux.intel.com>
Date: Fri, 21 Nov 2025 16:41:40 +0800
From: Binbin Wu <binbin.wu@...ux.intel.com>
To: Chao Gao <chao.gao@...el.com>
Cc: linux-coco@...ts.linux.dev, linux-kernel@...r.kernel.org, x86@...nel.org,
 reinette.chatre@...el.com, ira.weiny@...el.com, kai.huang@...el.com,
 dan.j.williams@...el.com, yilun.xu@...ux.intel.com, sagis@...gle.com,
 vannapurve@...gle.com, paulmck@...nel.org, nik.borisov@...e.com,
 Farrah Chen <farrah.chen@...el.com>, Thomas Gleixner <tglx@...utronix.de>,
 Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
 Dave Hansen <dave.hansen@...ux.intel.com>, "H. Peter Anvin" <hpa@...or.com>,
 "Kirill A. Shutemov" <kas@...nel.org>
Subject: Re: [PATCH v2 05/21] x86/virt/seamldr: Introduce a wrapper for
 P-SEAMLDR SEAMCALLs

On 10/1/2025 10:52 AM, Chao Gao wrote:
[...]
>   
> +config INTEL_TDX_MODULE_UPDATE
> +	bool "Intel TDX module runtime update"
> +	depends on TDX_HOST_SERVICES
> +	help
> +	  This enables the kernel to support TDX module runtime update. This
> +	  allows the admin to update the TDX module to the same or any newer

any newer -> any compatible newer ?

> +	  version without the need to terminate running TDX guests.
> +
> +	  If unsure, say N.
> +
>