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From: nisha.miller420@gmail.com (Nisha Miller)
Subject: Weirdness with discard cmd and get log pages
Date: Tue, 18 Oct 2016 09:55:20 -0700	[thread overview]
Message-ID: <CAG3=cO=_O6_Xgv-cAWzUi_w3E1bCf0yVFw4JCsN1ATU72d6Hpg@mail.gmail.com> (raw)
In-Reply-To: <20161014231932.GA19846@localhost.localdomain>

On Fri, Oct 14, 2016@4:19 PM, Keith Busch <keith.busch@intel.com> wrote:
>
> The nvme-cli doesn't align every buffer on page boundaries, so many of
> these passthru commands require PRP2. Is your device using this correctly
> on non-RW commands?

Hi Keith,

since the data transfer size is less than 4K from get log pages and
DSM, won't PRP2 be invalid?

thanks
Nisha

  reply	other threads:[~2016-10-18 16:55 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-13 15:46 Weirdness with discard cmd and get log pages Nisha Miller
2016-10-13 16:15 ` Keith Busch
2016-10-13 18:18   ` Nisha Miller
2016-10-13 23:18     ` Keith Busch
2016-10-14 17:44       ` Keith Busch
2016-10-14 21:33         ` Nisha Miller
2016-10-14 23:19           ` Keith Busch
2016-10-18 16:55             ` Nisha Miller [this message]
2016-10-18 17:08               ` Keith Busch

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