From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: Jean-Philippe Brucker <jean-philippe@linaro.org>,
"Tian, Kevin" <kevin.tian@intel.com>,
Jacob Pan <jacob.pan.linux@gmail.com>,
Raj Ashok <ashok.raj@intel.com>,
David Woodhouse <dwmw2@infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
iommu@lists.linux-foundation.org,
Jean-Philippe Brucker <jean-philippe@linaro.com>,
Wu Hao <hao.wu@intel.com>
Subject: Re: [PATCH v2 3/9] iommu/ioasid: Introduce ioasid_set APIs
Date: Wed, 2 Sep 2020 14:47:06 -0700 [thread overview]
Message-ID: <20200902144706.331e1032@jacob-builder> (raw)
In-Reply-To: <1be98989-fab3-f9e4-cbd6-cf72a67dc5f1@infradead.org>
On Mon, 24 Aug 2020 11:34:29 -0700
Randy Dunlap <rdunlap@infradead.org> wrote:
> On 8/24/20 11:28 AM, Jean-Philippe Brucker wrote:
> >> +/**
> >> + * struct ioasid_set - Meta data about ioasid_set
> >> + * @type: Token types and other features
> > nit: doesn't follow struct order
> >
> >> + * @token: Unique to identify an IOASID set
> >> + * @xa: XArray to store ioasid_set private IDs, can be used for
> >> + * guest-host IOASID mapping, or just a private IOASID namespace.
> >> + * @quota: Max number of IOASIDs can be allocated within the set
> >> + * @nr_ioasids Number of IOASIDs currently allocated in the set
>
> * @nr_ioasids: Number of IOASIDs currently allocated in the set
>
got it. thanks!
> >> + * @sid: ID of the set
> >> + * @ref: Reference count of the users
> >> + */
> >> struct ioasid_set {
> >> - int dummy;
> >> + void *token;
> >> + struct xarray xa;
> >> + int type;
> >> + int quota;
> >> + int nr_ioasids;
> >> + int sid;
> >> + refcount_t ref;
> >> + struct rcu_head rcu;
> >> };
>
>
[Jacob Pan]
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply other threads:[~2020-09-02 21:40 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-22 4:35 [PATCH v2 0/9] IOASID extensions for guest SVA Jacob Pan
2020-08-22 4:35 ` [PATCH v2 1/9] docs: Document IO Address Space ID (IOASID) APIs Jacob Pan
2020-08-23 7:05 ` Lu Baolu
2020-08-28 17:01 ` Jacob Pan
2020-08-24 10:32 ` Jean-Philippe Brucker
2020-08-27 16:21 ` Auger Eric
2020-09-01 16:56 ` Jacob Pan
2020-09-07 8:03 ` Auger Eric
2020-09-08 17:29 ` Jacob Pan
2020-08-28 22:24 ` Jacob Pan
2020-08-22 4:35 ` [PATCH v2 2/9] iommu/ioasid: Rename ioasid_set_data() Jacob Pan
2020-08-24 18:29 ` Jean-Philippe Brucker
2020-09-01 11:51 ` Auger Eric
2020-08-22 4:35 ` [PATCH v2 3/9] iommu/ioasid: Introduce ioasid_set APIs Jacob Pan
2020-08-22 12:53 ` kernel test robot
2020-08-24 2:24 ` Lu Baolu
2020-09-01 21:28 ` Jacob Pan
2020-09-02 2:39 ` Lu Baolu
2020-08-24 18:28 ` Jean-Philippe Brucker
2020-08-24 18:30 ` Randy Dunlap
2020-09-02 21:46 ` Jacob Pan
2020-08-24 18:34 ` Randy Dunlap
2020-09-02 21:47 ` Jacob Pan [this message]
2020-09-02 21:44 ` Jacob Pan
2020-09-01 11:51 ` Auger Eric
2020-09-03 21:07 ` Jacob Pan
2020-09-07 8:04 ` Auger Eric
2020-08-22 4:35 ` [PATCH v2 4/9] iommu/ioasid: Add reference couting functions Jacob Pan
2020-08-24 2:26 ` Lu Baolu
2020-08-25 10:20 ` Jean-Philippe Brucker
2020-08-25 10:19 ` Jean-Philippe Brucker
2020-09-08 20:30 ` Jacob Pan
2020-09-01 12:13 ` Auger Eric
2020-09-08 20:49 ` Jacob Pan
2020-09-24 18:29 ` Shameerali Kolothum Thodi
2020-08-22 4:35 ` [PATCH v2 5/9] iommu/ioasid: Introduce ioasid_set private ID Jacob Pan
2020-08-22 8:36 ` kernel test robot
2020-08-22 9:03 ` kernel test robot
2020-08-25 10:22 ` Jean-Philippe Brucker
2020-09-08 22:19 ` Jacob Pan
2020-09-01 15:38 ` Auger Eric
2020-09-08 22:40 ` Jacob Pan
2020-09-10 9:18 ` Auger Eric
2020-08-22 4:35 ` [PATCH v2 6/9] iommu/ioasid: Introduce notification APIs Jacob Pan
2020-08-25 10:26 ` Jean-Philippe Brucker
2020-09-09 20:37 ` Jacob Pan
2020-09-01 16:49 ` Auger Eric
2020-09-09 22:58 ` Jacob Pan
2020-09-10 8:59 ` Auger Eric
2020-08-22 4:35 ` [PATCH v2 7/9] iommu/vt-d: Listen to IOASID notifications Jacob Pan
2020-09-01 17:03 ` Auger Eric
2020-09-10 4:54 ` Jacob Pan
2020-08-22 4:35 ` [PATCH v2 8/9] iommu/vt-d: Send IOASID bind/unbind notifications Jacob Pan
2020-08-22 4:35 ` [PATCH v2 9/9] iommu/vt-d: Store guest PASID during bind Jacob Pan
2020-09-01 17:08 ` Auger Eric
2020-09-10 17:12 ` Jacob Pan
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=20200902144706.331e1032@jacob-builder \
--to=jacob.jun.pan@linux.intel.com \
--cc=ashok.raj@intel.com \
--cc=dwmw2@infradead.org \
--cc=hao.wu@intel.com \
--cc=iommu@lists.linux-foundation.org \
--cc=jacob.pan.linux@gmail.com \
--cc=jean-philippe@linaro.com \
--cc=jean-philippe@linaro.org \
--cc=kevin.tian@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=rdunlap@infradead.org \
/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).