linux-kernel - Re: [PATCH 2/3] mm, migrate: remove reason argument from new_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: <2dff7c5e-118b-1e57-ef13-2fa7389895fd@linux.vnet.ibm.com>
Date:   Wed, 3 Jan 2018 19:49:40 +0530
From:   Anshuman Khandual <khandual@...ux.vnet.ibm.com>
To:     Michal Hocko <mhocko@...nel.org>,
        Anshuman Khandual <khandual@...ux.vnet.ibm.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Zi Yan <zi.yan@...rutgers.edu>,
        Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
        "Kirill A. Shutemov" <kirill@...temov.name>,
        Vlastimil Babka <vbabka@...e.cz>,
        Andrea Reale <ar@...ux.vnet.ibm.com>, linux-mm@...ck.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/3] mm, migrate: remove reason argument from new_page_t

On 01/03/2018 07:39 PM, Michal Hocko wrote:
> On Wed 03-01-18 19:30:38, Anshuman Khandual wrote:
>> On 01/03/2018 01:55 PM, Michal Hocko wrote:
>>> From: Michal Hocko <mhocko@...e.com>
>>>
>>> No allocation callback is using this argument anymore. new_page_node
>>> used to use this parameter to convey node_id resp. migration error
>>> up to move_pages code (do_move_page_to_node_array). The error status
>>> never made it into the final status field and we have a better way
>>> to communicate node id to the status field now. All other allocation
>>> callbacks simply ignored the argument so we can drop it finally.
>>
>> There is a migrate_pages() call in powerpc which needs to be changed
>> as well. It was failing the build on powerpc.
> 
> Yes, see http://lkml.kernel.org/r/20180103091134.GB11319@dhcp22.suse.cz

Oops, my bad. I am sorry, missed this.