linux-kernel - Re: [PATCH 0/3] x86/setup: always resrve the first 1M of RAM

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Date:   Tue, 1 Jun 2021 11:10:49 -0700 (PDT)
From:   Hugh Dickins <hughd@...gle.com>
To:     Mike Rapoport <rppt@...nel.org>
cc:     x86@...nel.org, "H. Peter Anvin" <hpa@...or.com>,
        Andy Lutomirski <luto@...capital.net>,
        Andy Shevchenko <andy@...radead.org>,
        Ard Biesheuvel <ardb@...nel.org>, Baoquan He <bhe@...hat.com>,
        Borislav Petkov <bp@...en8.de>,
        Darren Hart <dvhart@...radead.org>,
        Dave Young <dyoung@...hat.com>,
        Hugh Dickins <hughd@...gle.com>,
        Ingo Molnar <mingo@...hat.com>,
        Jonathan Corbet <corbet@....net>,
        Lianbo Jiang <lijiang@...hat.com>,
        Mike Rapoport <rppt@...ux.ibm.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-doc@...r.kernel.org, linux-efi@...r.kernel.org,
        linux-kernel@...r.kernel.org, platform-driver-x86@...r.kernel.org
Subject: Re: [PATCH 0/3] x86/setup: always resrve the first 1M of RAM

On Tue, 1 Jun 2021, Mike Rapoport wrote:
> 
> Randy, Hugh, I'd appreciate if you give this a whirl on your old Sandy
> Bridge laptops as it changes again the way trim_snb_memory() works.

Boots and runs fine here, i386 or x86_64: thanks for remembering us!

Hugh