linux-kernel - Re: [PATCH v3 2/6] futex2: Implement vectorized wait

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Message-ID: <20210916093721.4508a5b3@gandalf.local.home>
Date:   Thu, 16 Sep 2021 09:37:21 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Gabriel Krisman Bertazi <krisman@...labora.com>,
        André Almeida <andrealmeid@...labora.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        Darren Hart <dvhart@...radead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Collabora kernel ML <kernel@...labora.com>,
        Linux API <linux-api@...r.kernel.org>,
        GNU C Library <libc-alpha@...rceware.org>,
        Michael Kerrisk <mtk.manpages@...il.com>,
        Davidlohr Bueso <dave@...olabs.net>
Subject: Re: [PATCH v3 2/6] futex2: Implement vectorized wait

On Thu, 16 Sep 2021 13:50:14 +0200
Arnd Bergmann <arnd@...db.de> wrote:

> Similar logic applies to cloud instances or containers. Running a 32-bit
> Alpine Linux in a container means you can often go to a lower memory
> instance on the host compared to a full 64-bit distro.

I also found that running a 32 bit version of Chrome or FireFox keeps them
from taking up all the memory in your system ;-)  The most they can use is
4 gigs.

-- Steve