linux-kernel - RE: Early kernel panic in dmi_decode when running 32-bit kernel on Hyper-V on Windows 11

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Date: Thu, 2 May 2024 17:02:05 +0000
From: Michael Kelley <mhklinux@...look.com>
To: Michael Schierl <schierlm@....de>, Jean DELVARE <jdelvare@...e.com>, "K.
 Y. Srinivasan" <kys@...rosoft.com>, Haiyang Zhang <haiyangz@...rosoft.com>,
	Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>
CC: "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: Early kernel panic in dmi_decode when running 32-bit kernel on
 Hyper-V on Windows 11

From: Michael Schierl <schierlm@....de> Sent: Friday, April 19, 2024 1:47 PM
> 
> > Regardless of the 32-bit vs. 64-bit behavior, the DMI blob is malformed,
> > almost certainly as created by Hyper-V.  I'll see if I can bring this to
> > the attention of one of my previous contacts on the Hyper-V team.
> 

FYI, the right people on the Hyper-V team have been informed of the
issue, and there's an internal bug report filed to track the resolution.
I don't have access to the internal bug report, and can't predict when or
how a fix might be made available. But given the impact, they should
be motivated to work on it.

Michael Kelley