From: Klaus Jensen <its@irrelevant.dk>
To: Niklas Cassel <Niklas.Cassel@wdc.com>
Cc: "kbusch@kernel.org" <kbusch@kernel.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"qemu-block@nongnu.org" <qemu-block@nongnu.org>
Subject: Re: [PATCH] hw/block/nvme: remove description for zoned.append_size_limit
Date: Tue, 23 Mar 2021 12:20:32 +0100 [thread overview]
Message-ID: <YFnPAKkbw3bkB6n5@apples.localdomain> (raw)
In-Reply-To: <20210323111817.115837-1-Niklas.Cassel@wdc.com>
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On Mar 23 11:18, Niklas Cassel wrote:
> From: Niklas Cassel <niklas.cassel@wdc.com>
>
> The description was originally removed in commit 578d914b263c
> ("hw/block/nvme: align zoned.zasl with mdts") together with the removal
> of the zoned.append_size_limit parameter itself.
>
> However, it was (most likely accidentally), re-added in commit
> f7dcd31885cb ("hw/block/nvme: add non-mdts command size limit for verify").
>
> Remove the description again, since the parameter it describes,
> zoned.append_size_limit, no longer exists.
>
> Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
> ---
> hw/block/nvme.c | 8 --------
> 1 file changed, 8 deletions(-)
>
> diff --git a/hw/block/nvme.c b/hw/block/nvme.c
> index 6842b01ab5..205d3ec944 100644
> --- a/hw/block/nvme.c
> +++ b/hw/block/nvme.c
> @@ -91,14 +91,6 @@
> * the minimum memory page size (CAP.MPSMIN). The default value is 0 (i.e.
> * defaulting to the value of `mdts`).
> *
> - * - `zoned.append_size_limit`
> - * The maximum I/O size in bytes that is allowed in Zone Append command.
> - * The default is 128KiB. Since internally this this value is maintained as
> - * ZASL = log2(<maximum append size> / <page size>), some values assigned
> - * to this property may be rounded down and result in a lower maximum ZA
> - * data size being in effect. By setting this property to 0, users can make
> - * ZASL to be equal to MDTS. This property only affects zoned namespaces.
> - *
> * nvme namespace device parameters
> * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> * - `subsys`
> --
> 2.30.2
Argh. Thanks Niklas, queing it up for fixes.
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
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next prev parent reply other threads:[~2021-03-23 11:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-23 11:18 [PATCH] hw/block/nvme: remove description for zoned.append_size_limit Niklas Cassel
2021-03-23 11:20 ` Klaus Jensen [this message]
2021-03-30 10:19 ` Niklas Cassel
2021-03-30 12:38 ` Klaus Jensen
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