linux-kernel - Re: [PATCH] mm: reuse the unshared swapcache page in do_wp

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]

Date:   Mon, 17 Jan 2022 21:31:52 +0800
From:   "zhangliang (AG)" <zhangliang5@...wei.com>
To:     David Hildenbrand <david@...hat.com>
CC:     Andrew Morton <akpm@...ux-foundation.org>,
        Linux-MM <linux-mm@...ck.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        <wangzhigang17@...wei.com>, Matthew Wilcox <willy@...radead.org>,
        "Linus Torvalds" <torvalds@...ux-foundation.org>
Subject: Re: [PATCH] mm: reuse the unshared swapcache page in do_wp_page

Sure, I will do that :)

On 2022/1/17 20:58, David Hildenbrand wrote:
> On 17.01.22 03:11, zhangliang (AG) wrote:
>> Hi, thank you very much for your patient reply, and I completely agree with the viewpoint from you and Linus about COW and reuse_swap_page(). :)
>>
> 
> If you have some sparse cycles, it would be great if you could see if
> 
> https://github.com/davidhildenbrand/linux/tree/reuse_swap_page
> 
> works as expected as well for your setup.
> 

-- 
Best Regards,
Liang Zhang