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Subject: Re: [tip: x86/urgent] x86/setup: Call early_reserve_memory() earlier
To:     Mike Galbraith <efault@gmx.de>, Mike Rapoport <rppt@linux.ibm.com>
Cc:     linux-kernel@vger.kernel.org, linux-tip-commits@vger.kernel.org,
        marmarek@invisiblethingslab.com, Borislav Petkov <bp@suse.de>,
        stable@vger.kernel.org, x86@kernel.org
References: <20210914094108.22482-1-jgross@suse.com>
 <163178944634.25758.17304720937855121489.tip-bot2@tip-bot2>
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From:   Juergen Gross <jgross@suse.com>
Message-ID: <6499cba1-1f86-f793-a3a7-815a71296249@suse.com>
Date:   Mon, 20 Sep 2021 13:33:06 +0200
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From: Juergen Gross <jgross@suse.com>
To: Mike Galbraith <efault@gmx.de>, Mike Rapoport <rppt@linux.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-tip-commits@vger.kernel.org,
 marmarek@invisiblethingslab.com, Borislav Petkov <bp@suse.de>,
 stable@vger.kernel.org, x86@kernel.org
Message-ID: <6499cba1-1f86-f793-a3a7-815a71296249@suse.com>
Subject: Re: [tip: x86/urgent] x86/setup: Call early_reserve_memory() earlier
References: <20210914094108.22482-1-jgross@suse.com>
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On 20.09.21 13:25, Mike Galbraith wrote:
> On Mon, 2021-09-20 at 12:26 +0300, Mike Rapoport wrote:
>>
>> Can't say anything caught my eye, except the early microcode update.
>> Just to rule that out, can you try booting without the early microcode=

>> update?
>=20
> Nogo.
>=20
>> And, to check Juergen's suggestion about failure in
>> memblock_x86_reserve_range_setup_data(), can you try this patch on top=
 of
>> the failing tip:
>=20
> Yup, patchlet detoxified it for both boxen.

Yay!

Will respin my patch moving the call of early_reserve_memory() just
before the call of e820__memory_setup().

Thanks for reporting the issue and verifying my suspicion.


Juergen

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