linux-kernel - Re: [PATCH 2/4] mm/memory: convert wp_page

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: <ZKNZ2kY2DGI49DBk@casper.infradead.org>
Date:   Tue, 4 Jul 2023 00:29:30 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Sidhartha Kumar <sidhartha.kumar@...cle.com>
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        akpm@...ux-foundation.org
Subject: Re: [PATCH 2/4] mm/memory: convert wp_page_shared() to use folios

On Sun, Jul 02, 2023 at 10:58:48PM -0700, Sidhartha Kumar wrote:
> @@ -3296,21 +3297,21 @@ static vm_fault_t wp_page_shared(struct vm_fault *vmf)
>  		tmp = do_page_mkwrite(vmf);

A nice improvement to make after the series might be to pass (vmf,
folio) to save even more calls to compound_head().