linux-kernel - Re: why do we still need bootmem allocator?

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: <20180627104044.GJ32348@dhcp22.suse.cz>
Date:   Wed, 27 Jun 2018 12:40:44 +0200
From:   Michal Hocko <mhocko@...nel.org>
To:     Mike Rapoport <rppt@...ux.vnet.ibm.com>
Cc:     Rob Herring <robh@...nel.org>, linux-mm@...ck.org,
        hannes@...xchg.org, Andrew Morton <akpm@...ux-foundation.org>,
        linux-arch@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: why do we still need bootmem allocator?

On Wed 27-06-18 13:11:44, Mike Rapoport wrote:
> On Mon, Jun 25, 2018 at 10:09:41AM -0600, Rob Herring wrote:
> > On Mon, Jun 25, 2018 at 8:08 AM Michal Hocko <mhocko@...nel.org> wrote:
> > >
> > > Hi,
> > > I am wondering why do we still keep mm/bootmem.c when most architectures
> > > already moved to nobootmem. Is there any fundamental reason why others
> > > cannot or this is just a matter of work?
> > 
> > Just because no one has done the work. I did a couple of arches
> > recently (sh, microblaze, and h8300) mainly because I broke them with
> > some DT changes.
> 
> I have a patch for alpha nearly ready.

Cool!

> That leaves m68k and ia64

I will not get to those anytime soon (say a week or two) but I have that
close on top of my todo list.
-- 
Michal Hocko
SUSE Labs