Re: [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions

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To: Mike Rapoport <rppt@xxxxxxxxxx>
Subject: Re: [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions
From: Borislav Petkov <bp@xxxxxxxxx>
Date: Mon, 31 May 2021 16:26:42 +0200
Cc: Lianbo Jiang <lijiang@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, linux-efi@xxxxxxxxxxxxxxx, platform-driver-x86@xxxxxxxxxxxxxxx, kexec@xxxxxxxxxxxxxxxxxxx, ardb@xxxxxxxxxx, dvhart@xxxxxxxxxxxxx, andy@xxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, mingo@xxxxxxxxxx, hpa@xxxxxxxxx, luto@xxxxxxxxxxxxxx, bhe@xxxxxxxxxx, dyoung@xxxxxxxxxx
In-reply-to: <YLTTR5bpOv3XNu32@kernel.org>
References: <20210531090023.16471-1-lijiang@redhat.com> <YLSnkKeoQnokXVsK@zn.tnic> <YLSzUBQ/7CyINu87@kernel.org> <YLS/1sqz6Bncg5VU@zn.tnic> <YLTTR5bpOv3XNu32@kernel.org>

On Mon, May 31, 2021 at 03:15:03PM +0300, Mike Rapoport wrote:
> Hmm, why?
> The regression is from v5.13-rc1, isn't it?

Ah ok

a799c2bd29d1 ("x86/setup: Consolidate early memory reservations")

went into -rc1.

Thx.

-- 
Regards/Gruss,
    Boris.

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

References:
- [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions
  - From: Lianbo Jiang
- Re: [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions
  - From: Borislav Petkov
- Re: [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions
  - From: Mike Rapoport
- Re: [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions
  - From: Borislav Petkov
- Re: [PATCH v2] x86/efi: unconditionally hold the whole low-1MB memory regions
  - From: Mike Rapoport

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