Date:   Sat, 11 Dec 2021 11:29:31 +0100
From:   Borislav Petkov <bp@alien8.de>
To:     "Patrick J. Volkerding" <volkerdi@gmail.com>
Cc:     Mike Rapoport <rppt@kernel.org>, Juergen Gross <jgross@suse.com>,
        John Dorminy <jdorminy@redhat.com>, tip-bot2@linutronix.de,
        anjaneya.chagam@intel.com, dan.j.williams@intel.com,
        LKML <linux-kernel@vger.kernel.org>,
        linux-tip-commits@vger.kernel.org, stable@vger.kernel.org,
        x86@kernel.org, Hugh Dickins <hughd@google.com>
Subject: Re: [tip: x86/urgent] x86/boot: Pull up cmdline preparation and
 early param parsing
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On Fri, Dec 10, 2021 at 02:32:38PM -0600, Patrick J. Volkerding wrote:
> I applied the two revert patches to 5.15.7 (the last one won't apply
> so I skipped it)

Looks like it is only a contextual conflict.

> and the resulting x86 32-bit kernel boots fine here on the Thinkpad
> X1E that was having issues previously.

Good.

> Then I tested an unpatched 5.16-rc4, which (as expected) got the boot
> hang on the affected machine. Applied the three patches, and the
> resulting kernel boots fine.

Thanks for testing!

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette