From: Will Deacon <will@kernel.org>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
christian.brauner@canonical.com, corbet@lwn.net, joro@8bytes.org,
willy@infradead.org, hch@infradead.org,
Xie Yongji <xieyongji@bytedance.com>,
dan.carpenter@oracle.com, xiaodong.liu@intel.com,
linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk,
stefanha@redhat.com, songmuchun@bytedance.com, axboe@kernel.dk,
zhe.he@windriver.com, gregkh@linuxfoundation.org,
rdunlap@infradead.org, linux-kernel@vger.kernel.org,
iommu@lists.linux-foundation.org, bcrl@kvack.org,
netdev@vger.kernel.org, joe@perches.com, robin.murphy@arm.com,
mika.penttila@nextfour.com
Subject: Re: [PATCH v11 01/12] iova: Export alloc_iova_fast() and free_iova_fast()
Date: Wed, 25 Aug 2021 10:55:41 +0100 [thread overview]
Message-ID: <20210825095540.GA24546@willie-the-truck> (raw)
In-Reply-To: <20210824140758-mutt-send-email-mst@kernel.org>
On Tue, Aug 24, 2021 at 02:08:33PM -0400, Michael S. Tsirkin wrote:
> On Wed, Aug 18, 2021 at 08:06:31PM +0800, Xie Yongji wrote:
> > Export alloc_iova_fast() and free_iova_fast() so that
> > some modules can make use of the per-CPU cache to get
> > rid of rbtree spinlock in alloc_iova() and free_iova()
> > during IOVA allocation.
> >
> > Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
>
>
> This needs ack from iommu maintainers. Guys?
Looks fine to me:
Acked-by: Will Deacon <will@kernel.org>
Will
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
next prev parent reply other threads:[~2021-08-25 9:55 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210818120642.165-1-xieyongji@bytedance.com>
[not found] ` <20210818120642.165-2-xieyongji@bytedance.com>
2021-08-23 6:24 ` [PATCH v11 01/12] iova: Export alloc_iova_fast() and free_iova_fast() Jason Wang
2021-08-24 18:08 ` Michael S. Tsirkin
2021-08-25 9:55 ` Will Deacon [this message]
[not found] ` <20210818120642.165-4-xieyongji@bytedance.com>
2021-08-23 6:27 ` [PATCH v11 03/12] vdpa: Fix some coding style issues Jason Wang
2021-08-24 11:09 ` Stefano Garzarella
[not found] ` <20210818120642.165-5-xieyongji@bytedance.com>
2021-08-23 6:31 ` [PATCH v11 04/12] vdpa: Add reset callback in vdpa_config_ops Jason Wang
[not found] ` <20210818120642.165-12-xieyongji@bytedance.com>
2021-08-23 6:56 ` [PATCH v11 11/12] vduse: Introduce VDUSE - vDPA Device in Userspace Jason Wang
2021-08-24 18:10 ` Michael S. Tsirkin
[not found] ` <20210818120642.165-13-xieyongji@bytedance.com>
2021-08-23 6:57 ` [PATCH v11 12/12] Documentation: Add documentation for VDUSE Jason Wang
2021-08-23 7:54 ` Jason Wang
[not found] ` <20210818120642.165-6-xieyongji@bytedance.com>
2021-08-23 6:32 ` [PATCH v11 05/12] vhost-vdpa: Handle the failure of vdpa_reset() Jason Wang
2021-08-24 11:12 ` Stefano Garzarella
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=20210825095540.GA24546@willie-the-truck \
--to=will@kernel.org \
--cc=axboe@kernel.dk \
--cc=bcrl@kvack.org \
--cc=christian.brauner@canonical.com \
--cc=corbet@lwn.net \
--cc=dan.carpenter@oracle.com \
--cc=gregkh@linuxfoundation.org \
--cc=hch@infradead.org \
--cc=iommu@lists.linux-foundation.org \
--cc=joe@perches.com \
--cc=joro@8bytes.org \
--cc=kvm@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mika.penttila@nextfour.com \
--cc=mst@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=rdunlap@infradead.org \
--cc=robin.murphy@arm.com \
--cc=songmuchun@bytedance.com \
--cc=stefanha@redhat.com \
--cc=viro@zeniv.linux.org.uk \
--cc=virtualization@lists.linux-foundation.org \
--cc=willy@infradead.org \
--cc=xiaodong.liu@intel.com \
--cc=xieyongji@bytedance.com \
--cc=zhe.he@windriver.com \
/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