From: Robert Beckett <bob.beckett@collabora.com>
To: "Christoph Hellwig" <hch@lst.de>
Cc: "linux-nvme" <linux-nvme@lists.infradead.org>,
"Keith Busch" <kbusch@kernel.org>, "Jens Axboe" <axboe@fb.com>,
"Sagi Grimberg" <sagi@grimberg.me>,
"Andrew Morton" <akpm@linux-foundation.org>,
"linux-mm" <linux-mm@kvack.org>
Subject: Re: possible regression fs corruption on 64GB nvme
Date: Tue, 10 Sep 2024 10:37:38 +0100 [thread overview]
Message-ID: <191db4bb6e4.efaca8f7990517.372475432909163316@collabora.com> (raw)
In-Reply-To: <20240910042411.GA15282@lst.de>
---- On Tue, 10 Sep 2024 05:24:11 +0100 Christoph Hellwig wrote ---
> Hi Robert,
>
> what platform is this on? Does it have DMA that is not cache coherent?
>
>
I't s an AMD Zen2 based device, should be coherent.
It also didn't occur on 6.1 kernel, making this fell more like a regression to me (though never discount statistics)
prev parent reply other threads:[~2024-09-10 9:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-09 18:34 Robert Beckett
2024-09-09 19:29 ` Keith Busch
2024-09-09 20:29 ` Keith Busch
2024-09-09 20:31 ` Keith Busch
2024-09-10 9:30 ` Robert Beckett
2024-09-10 17:27 ` Robert Beckett
2024-09-10 17:53 ` Keith Busch
2024-09-11 16:56 ` Robert Beckett
2024-09-11 16:57 ` Robert Beckett
2024-09-11 17:08 ` Keith Busch
2024-09-11 17:17 ` Robert Beckett
2024-09-10 4:24 ` Christoph Hellwig
2024-09-10 9:37 ` Robert Beckett [this message]
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