linux-kernel - Re: [PATCH v2 2/2] efi: efi_mem_reserve(): don't reserve through memblock after mm

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20170110125150.GA31377@codeblueprint.co.uk>
Date:   Tue, 10 Jan 2017 12:51:50 +0000
From:   Matt Fleming <matt@...eblueprint.co.uk>
To:     Dave Young <dyoung@...hat.com>
Cc:     Nicolai Stange <nicstange@...il.com>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mika Penttilä <mika.penttila@...tfour.com>,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        Vlastimil Babka <vbabka@...e.cz>,
        Michal Hocko <mhocko@...e.cz>,
        Mel Gorman <mgorman@...hsingularity.net>
Subject: Re: [PATCH v2 2/2] efi: efi_mem_reserve(): don't reserve through
 memblock after mm_init()

On Tue, 10 Jan, at 08:37:35AM, Dave Young wrote:
> 
> It is true that it depends on acpi init, I was wondering if bgrt parsing can
> be moved to early acpi code. But anyway I'm not sure it is doable and
> worth.

That's a good question. I think I gave up last time I tried to move
the BGRT code to early boot because of the dependencies involved with
having the ACPI table parsing code initialised.

But if you want to take a crack at it, I'd be happy to review the
patches.