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Date: Wed, 10 Apr 2024 07:46:42 +0200
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Borislav Petkov <bp@alien8.de>
Cc: Pascal Ernster <git@hardfalcon.net>, Ard Biesheuvel <ardb@kernel.org>,
	stable@vger.kernel.org, patches@lists.linux.dev,
	Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [PATCH 6.8 271/273] x86/sme: Move early SME kernel encryption
 handling into .head.text
Message-ID: <2024041024-boney-sputter-6b71@gregkh>
References: <20240408125309.280181634@linuxfoundation.org>
 <20240408125317.917032769@linuxfoundation.org>
 <76489f58-6b60-4afd-9585-9f56960f7759@hardfalcon.net>
 <20240410053433.GAZhYk6Q8Ybk_DyGbi@fat_crate.local>
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In-Reply-To: <20240410053433.GAZhYk6Q8Ybk_DyGbi@fat_crate.local>

On Wed, Apr 10, 2024 at 07:34:33AM +0200, Borislav Petkov wrote:
> On Tue, Apr 09, 2024 at 06:38:53PM +0200, Pascal Ernster wrote:
> > Just to make sure this doesn't get lost: This patch causes the kernel to not
> > boot on several x86_64 VMs of mine (I haven't tested it on a bare metal
> > machine). For details and a kernel config to reproduce the issue, see https://lore.kernel.org/stable/fd186a2b-0c62-4942-bed3-a27d72930310@hardfalcon.net/
> 
> I see your .config there. How are you booting the VMs? qemu cmdline?
> 
> Ard, anything missing in the backport?
> 
> I'm busy and won't be able to look in the next couple of days...

As reverting seems to resolve this, I'll go do that after my morning
coffee kicks in...