From: Klaus Jensen <1747393@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Bug 1747393] Re: nvme is missing support for NVME_ADM_CMD_ASYNC_EV_REQ
Date: Wed, 21 Apr 2021 07:29:33 -0000 [thread overview]
Message-ID: <161899017347.6248.18239670601735973994.malone@chaenomeles.canonical.com> (raw)
In-Reply-To: 151782642980.10198.17726074601611845094.malonedeb@wampee.canonical.com
This was fixed in 5.2.0.
** Changed in: qemu
Status: Incomplete => Fix Released
** Changed in: qemu
Assignee: (unassigned) => Klaus Jensen (birkelund)
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https://bugs.launchpad.net/bugs/1747393
Title:
nvme is missing support for NVME_ADM_CMD_ASYNC_EV_REQ
Status in QEMU:
Fix Released
Bug description:
NVME_ADM_CMD_ASYNC_EV_REQ is required by specification but apparently
we will be responded by error when this command is used.
The Asynchronous Event Request is a mandatory opcode required by
specification (Figure 40, Section 5 in NVMe 1.2; Figure 41, Section 5
in NVMe 1.3). A simple way to deal with this in an emulator that
doesn't really want to use async events is to queue up the requests
and not do anything with them, and only complete them when the driver
aborts the command.
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prev parent reply other threads:[~2021-04-21 7:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-05 10:27 [Qemu-devel] [Bug 1747393] [NEW] nvme is missing support for NVME_ADM_CMD_ASYNC_EV_REQ Toomas Soome
2018-02-08 17:32 ` [Qemu-devel] [Bug 1747393] " Toomas Soome
2021-04-21 6:24 ` Thomas Huth
2021-04-21 7:29 ` Klaus Jensen [this message]
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