linux-kernel - Re: [PATCH 4/7] x86/kexec: Disable kexec/kdump on platforms with TDX partial write erratum

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Message-ID: <08d64b6e-64f2-46e3-b9ef-87b731556ee4@intel.com>
Date: Tue, 21 Oct 2025 10:08:52 -0700
From: Dave Hansen <dave.hansen@...el.com>
To: Vishal Annapurve <vannapurve@...gle.com>
Cc: Juergen Gross <jgross@...e.com>,
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Subject: Re: [PATCH 4/7] x86/kexec: Disable kexec/kdump on platforms with TDX
 partial write erratum

On 10/18/25 08:54, Vishal Annapurve wrote:
> Circling bank on this topic, I would like to iterate a few points:
> 1) Google has been running workloads with the series [1] for ~2 years
> now, we haven't seen any issues with kdump functionality across kernel
> bugs, real hardware issues, private memory corruption etc.

Great points and great info!

As a next step, I'd expect someone (at Google) to take this into
consideration and put together a series to have the kernel comprehend
those points.