From: Christoph Hellwig <hch@lst.de>
To: Kanchan Joshi <joshi.k@samsung.com>
Cc: hch@lst.de, kbusch@kernel.org, axboe@kernel.dk, sagi@grimberg.me,
linux-nvme@lists.infradead.org, vincentfu@gmail.com,
ankit.kumar@samsung.com, joshiiitr@gmail.com,
stable@vger.kernel.org, Vincent Fu <vincent.fu@samsung.com>
Subject: Re: [PATCH v4] nvme: fix corruption for passthrough meta/data
Date: Fri, 13 Oct 2023 07:26:12 +0200 [thread overview]
Message-ID: <20231013052612.GA6423@lst.de> (raw)
In-Reply-To: <20231013051458.39987-1-joshi.k@samsung.com>
On Fri, Oct 13, 2023 at 10:44:58AM +0530, Kanchan Joshi wrote:
> Changes since v3:
> - Block only unprivileged user
That's not really what at least I had in mind. I'd much rather
completely disable unprivileged passthrough for now as an easy
backportable patch. And then only re-enable it later in a way
where it does require using SGLs for all data transfers.
next prev parent reply other threads:[~2023-10-13 5:26 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20231013052157epcas5p3dc0698c56f9846191d315fa8d33ccb5c@epcas5p3.samsung.com>
2023-10-13 5:14 ` [PATCH v4] nvme: fix corruption for passthrough meta/data Kanchan Joshi
2023-10-13 5:26 ` Christoph Hellwig [this message]
2023-10-13 5:37 ` Kanchan Joshi
2023-10-13 10:14 ` Kanchan Joshi
2023-10-13 12:59 ` Kanchan Joshi
2023-10-13 13:54 ` Keith Busch
2023-10-13 15:11 ` Kanchan Joshi
2023-10-13 15:47 ` Christoph Hellwig
2023-10-13 18:35 ` Kanchan Joshi
2023-10-16 18:29 ` Keith Busch
2023-10-16 18:34 ` Christoph Hellwig
2023-10-15 19:19 ` Kanchan Joshi
2023-10-16 5:46 ` Christoph Hellwig
2023-10-26 14:33 ` Kanchan Joshi
2023-10-26 15:08 ` Keith Busch
2023-10-27 7:09 ` Kanchan Joshi
2023-10-13 5:32 ` Kanchan Joshi
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