From: Maxim Levitsky <mlevitsk@redhat.com>
To: linux-nvme@lists.infradead.org
Cc: Fam Zheng <fam@euphon.net>, Keith Busch <keith.busch@intel.com>,
Sagi Grimberg <sagi@grimberg.me>,
kvm@vger.kernel.org, "David S . Miller" <davem@davemloft.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Liang Cunming <cunming.liang@intel.com>,
Wolfram Sang <wsa@the-dreams.de>,
linux-kernel@vger.kernel.org,
Kirti Wankhede <kwankhede@nvidia.com>, Jens Axboe <axboe@fb.com>,
Alex Williamson <alex.williamson@redhat.com>,
John Ferlan <jferlan@redhat.com>,
Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Liu Changpeng <changpeng.liu@intel.com>,
"Paul E . McKenney" <paulmck@linux.ibm.com>,
Amnon Ilan <ailan@redhat.com>, Christoph Hellwig <hch@lst.de>,
Nicolas Ferre <nicolas.ferre@microchip.com>
Subject: Re: [PATCH v2 08/10] nvme/pci: implement the mdev external queue allocation interface
Date: Thu, 02 May 2019 17:20:31 +0300 [thread overview]
Message-ID: <be56bf51cebb7f373c279adf3e9a46e6df5dfe76.camel@redhat.com> (raw)
In-Reply-To: <20190502114801.23116-9-mlevitsk@redhat.com>
On Thu, 2019-05-02 at 14:47 +0300, Maxim Levitsky wrote:
> Note that currently the number of hw queues reserved for mdev,
> has to be pre determined on module load.
>
> (I used to allocate the queues dynamicaly on demand, but
> recent changes to allocate polled/read queues made
> this somewhat difficult, so I dropped this for now)
>
> Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
> ---
> drivers/nvme/host/pci.c | 375 ++++++++++++++++++++++++++++++++++++++-
> drivers/nvme/mdev/host.c | 46 ++---
> drivers/nvme/mdev/io.c | 46 +++--
> drivers/nvme/mdev/mmio.c | 3 -
> 4 files changed, 421 insertions(+), 49 deletions(-)
The changes in drivers/nvme/mdev aren't supposed to be here, this was some code
moving around to reduce the diff in the generic block layer support code,
it supposed to go to the main mdev commit.
Best regards,
Maxim Levitsky
next prev parent reply other threads:[~2019-05-02 14:20 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-02 11:47 [PATCH v2 00/10] RFC: NVME MDEV Maxim Levitsky
2019-05-02 11:47 ` [PATCH v2 01/10] vfio/mdev: add notifier for map events Maxim Levitsky
2019-05-02 11:47 ` [PATCH v2 02/10] vfio/mdev: add .request callback Maxim Levitsky
2019-05-02 11:47 ` [PATCH v2 03/10] nvme/core: add some more values from the spec Maxim Levitsky
2019-05-02 11:47 ` [PATCH v2 04/10] nvme/core: add NVME_CTRL_SUSPENDED controller state Maxim Levitsky
2019-05-02 11:47 ` [PATCH v2 05/10] nvme/pci: use the NVME_CTRL_SUSPENDED state Maxim Levitsky
2019-05-02 11:47 ` [PATCH v2 06/10] nvme/core: add mdev interfaces Maxim Levitsky
2019-05-03 12:29 ` Christoph Hellwig
2019-05-03 19:00 ` Max Gurtovoy
2019-05-04 6:49 ` Christoph Hellwig
2019-05-06 8:31 ` Maxim Levitsky
2019-05-06 8:34 ` Maxim Levitsky
2019-05-06 12:59 ` Christoph Hellwig
2019-05-02 11:47 ` [PATCH v2 07/10] nvme/core: add nvme-mdev core driver Maxim Levitsky
2019-05-02 11:47 ` [PATCH v2 08/10] nvme/pci: implement the mdev external queue allocation interface Maxim Levitsky
2019-05-02 14:20 ` Maxim Levitsky [this message]
2019-05-02 21:12 ` Heitke, Kenneth
2019-05-02 21:20 ` Maxim Levitsky
2019-05-03 12:09 ` Keith Busch
2019-05-06 7:55 ` Maxim Levitsky
2019-05-02 11:48 ` [PATCH v2 09/10] nvme/mdev - Add inline performance measurments Maxim Levitsky
2019-05-02 11:48 ` [PATCH v2 10/10] nvme/mdev - generic block IO code Maxim Levitsky
2019-05-03 12:18 ` [PATCH v2 00/10] RFC: NVME MDEV Christoph Hellwig
2019-05-06 9:04 ` Maxim Levitsky
2019-05-06 12:57 ` Christoph Hellwig
2019-05-06 16:43 ` Keith Busch
2019-05-08 12:39 ` Paolo Bonzini
2019-05-09 9:12 ` Stefan Hajnoczi
2019-05-09 13:49 ` Keith Busch
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=be56bf51cebb7f373c279adf3e9a46e6df5dfe76.camel@redhat.com \
--to=mlevitsk@redhat.com \
--cc=ailan@redhat.com \
--cc=alex.williamson@redhat.com \
--cc=axboe@fb.com \
--cc=changpeng.liu@intel.com \
--cc=cunming.liang@intel.com \
--cc=davem@davemloft.net \
--cc=fam@euphon.net \
--cc=gregkh@linuxfoundation.org \
--cc=hch@lst.de \
--cc=jferlan@redhat.com \
--cc=keith.busch@intel.com \
--cc=kvm@vger.kernel.org \
--cc=kwankhede@nvidia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-nvme@lists.infradead.org \
--cc=mchehab+samsung@kernel.org \
--cc=nicolas.ferre@microchip.com \
--cc=paulmck@linux.ibm.com \
--cc=pbonzini@redhat.com \
--cc=sagi@grimberg.me \
--cc=wsa@the-dreams.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).