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  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]
Date:   Sun, 17 Feb 2019 09:24:07 -0800
From:   Linus Torvalds <>
To:     Ingo Molnar <>
Cc:     Andrew Morton <>,
        Linux List Kernel Mailing <>,
        Ard Biesheuvel <>,
        Thomas Gleixner <>,
        Borislav Petkov <>,
        Peter Zijlstra <>,
        Benjamin Herrenschmidt <>,
        Tejun Heo <>, Yinghai Lu <>,
        Mike Rapoport <>,
        Tang Chen <>,
        Alexander Kuleshov <>
Subject: Re: [RFC GIT PULL] EFI fixes, memblock quirk

On Sun, Feb 17, 2019 at 2:59 AM Ingo Molnar <> wrote:
> I marked it RFC: please have a second look at the mm/memblock.c change,
> which adds a INIT_MEMBLOCK_RESERVED_REGIONS detour that ARM64 takes for
> these systems.

It's not pretty, but it looks minimal for now. Pulled.

> Perhaps we should upgrade the build time sizing of all platforms to
> INIT_MEMBLOCK_REGIONS+NR_CPUS+1 and thus centrally give an extra
> allocation entry per CPU configured?
> Or is there some cleaner solution?

Is there some reason other platforms might want that kind of thing?
If not, then the current hack seems sufficient.


Powered by blists - more mailing lists