linux-kernel - Re: [PATCH v9 46/96] mm: Add flush_dcache

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] [day] [month] [year] [list]

Message-ID: <20210506023329.GM1847222@casper.infradead.org>
Date:   Thu, 6 May 2021 03:33:29 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     kernel test robot <lkp@...el.com>
Cc:     linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 46/96] mm: Add flush_dcache_folio

On Thu, May 06, 2021 at 07:35:16AM +0800, kernel test robot wrote:
>    In file included from arch/ia64/include/asm/cacheflush.h:31,
>                     from arch/ia64/include/asm/pgtable.h:153,
>                     from include/linux/pgtable.h:6,
>                     from arch/ia64/include/asm/uaccess.h:40,
>                     from include/linux/uaccess.h:11,
>                     from include/linux/sched/task.h:11,
>                     from include/linux/sched/signal.h:9,
>                     from arch/ia64/kernel/asm-offsets.c:10:
>    include/asm-generic/cacheflush.h: In function 'flush_dcache_folio':
> >> include/asm-generic/cacheflush.h:61:19: error: implicit declaration of function 'folio_nr_pages'; did you mean 'folio_page'? [-Werror=implicit-function-declaration]

Ugh, I can't be bothered to untangle the ia64 header file mess.
I'll just move the function out of line.