linux-kernel - Re: [PATCH] nvme-pci: disable write zeroes for SK Hynix BC901

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-next>] [day] [month] [year] [list]

Message-ID: <ZWaBULOgInxbp6JQ@kbusch-mbp.dhcp.thefacebook.com>
Date:   Tue, 28 Nov 2023 17:09:52 -0700
From:   Keith Busch <kbusch@...nel.org>
To:     "hardaway.tseng@...com" <hardaway.tseng@...com>
Cc:     Jim Lin 林志融 <jim.lin@...iconmotion.com>,
        "Jim.Lin" <jim.chihjung.lin@...il.com>,
        "axboe@...nel.dk" <axboe@...nel.dk>, "hch@....de" <hch@....de>,
        "sagi@...mberg.me" <sagi@...mberg.me>,
        "linux-nvme@...ts.infradead.org" <linux-nvme@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        CJ Chen 陳群傑 <cj.chen@...iconmotion.com>,
        David Yeh 葉寰融 
        <david.yeh@...iconmotion.com>,
        "sangan.han@...com" <sangan.han@...com>,
        "ives.lu@...com" <ives.lu@...com>
Subject: Re: [PATCH] nvme-pci: disable write zeroes for SK Hynix BC901

On Tue, Nov 28, 2023 at 11:51:42PM +0000, hardaway.tseng@...com wrote:
> Hi Keith, Jim and team,
> 
> Thanks for efforts!
> 
> This is Hardaway from SK hynix, this software change has been tested and verified by ODM Compal, the testing result is pass, therefore, we would like to apply this update.

Great, thanks for confirming. I've got this queued up internally, but
want to check if Christoph's question could lead to a better outcome for
everyone. For reference, asked here:

  https://lists.infradead.org/pipermail/linux-nvme/2023-November/043298.html

If you were already testing close to upstream, 6.2 or newer, then this
patch is already the best option.