linux-kernel - Re: [PATCH v2 2/2] mm: memory_hotplug: introduce SECTION_CANNOT_OPTIMIZE

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: <YqxN9FMDnbo1+PnL@localhost.localdomain>
Date:   Fri, 17 Jun 2022 11:48:36 +0200
From:   Oscar Salvador <osalvador@...e.de>
To:     Muchun Song <songmuchun@...edance.com>
Cc:     David Hildenbrand <david@...hat.com>, corbet@....net,
        akpm@...ux-foundation.org, paulmck@...nel.org,
        mike.kravetz@...cle.com, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        duanxiongchun@...edance.com, smuchun@...il.com
Subject: Re: [PATCH v2 2/2] mm: memory_hotplug: introduce
 SECTION_CANNOT_OPTIMIZE_VMEMMAP

On Fri, Jun 17, 2022 at 03:28:10PM +0800, Muchun Song wrote:
> I think here needs a loop if it is a 1GB page (spans multiple sections).
> Right?  Here is an implementation based on another approach. But I think
> your implementation is more simpler and efficient.  Would you mind me
> squash your diff into my patch and with your "Co-developed-by"?

Sure, fine by me.


-- 
Oscar Salvador
SUSE Labs