From: Christoph Hellwig <hch@lst.de>
To: alistair23@gmail.com
Cc: hare@suse.de, kbusch@kernel.org, axboe@kernel.dk, hch@lst.de,
sagi@grimberg.me, kch@nvidia.com, linux-nvme@lists.infradead.org,
linux-kernel@vger.kernel.org,
Alistair Francis <alistair.francis@wdc.com>
Subject: Re: [PATCH v2] nvme-auth: Include SC_C in RVAL controller hash
Date: Thu, 16 Apr 2026 07:16:27 +0200 [thread overview]
Message-ID: <20260416051627.GC14802@lst.de> (raw)
In-Reply-To: <20260415230824.2790058-1-alistair.francis@wdc.com>
On Thu, Apr 16, 2026 at 09:08:24AM +1000, alistair23@gmail.com wrote:
> From: Alistair Francis <alistair.francis@wdc.com>
>
> Section 8.3.4.5.5 of the NVMe Base Specification 2.1 describes what is
> included in the Response Value (RVAL) hash and SC_C should be included.
> Currently we are hardcoding 0 instead of using the correct SC_C value.
>
> Update the host and target code to use the SC_C when calculating the
> RVAL instead of using 0.
This looks correct. But I guess this breaks existing implementations
in the wild now?
next prev parent reply other threads:[~2026-04-16 5:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-15 23:08 [PATCH v2] nvme-auth: Include SC_C in RVAL controller hash alistair23
2026-04-16 1:18 ` Chris Leech
2026-04-16 5:16 ` Christoph Hellwig [this message]
2026-04-16 5:25 ` Alistair Francis
2026-04-16 6:23 ` Hannes Reinecke
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