From: Yongji Xie <xieyongji@bytedance.com>
To: Jason Wang <jasowang@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Stefano Garzarella" <sgarzare@redhat.com>,
"Parav Pandit" <parav@nvidia.com>,
"Christoph Hellwig" <hch@infradead.org>,
"Christian Brauner" <christian.brauner@canonical.com>,
"Randy Dunlap" <rdunlap@infradead.org>,
"Matthew Wilcox" <willy@infradead.org>,
"Al Viro" <viro@zeniv.linux.org.uk>,
"Jens Axboe" <axboe@kernel.dk>,
bcrl@kvack.org, "Jonathan Corbet" <corbet@lwn.net>,
"Mika Penttilä" <mika.penttila@nextfour.com>,
"Dan Carpenter" <dan.carpenter@oracle.com>,
joro@8bytes.org, "Greg KH" <gregkh@linuxfoundation.org>,
"He Zhe" <zhe.he@windriver.com>,
"Liu Xiaodong" <xiaodong.liu@intel.com>,
"Joe Perches" <joe@perches.com>,
songmuchun@bytedance.com,
virtualization <virtualization@lists.linux-foundation.org>,
netdev@vger.kernel.org, kvm <kvm@vger.kernel.org>,
linux-fsdevel@vger.kernel.org, iommu@lists.linux-foundation.org,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v10 01/17] iova: Export alloc_iova_fast() and free_iova_fast()
Date: Tue, 3 Aug 2021 16:54:03 +0800 [thread overview]
Message-ID: <CACycT3vcpwyA3xjD29f1hGnYALyAd=-XcWp8+wJiwSqpqUu00w@mail.gmail.com> (raw)
In-Reply-To: <43d88942-1cd3-c840-6fec-4155fd544d80@redhat.com>
On Tue, Aug 3, 2021 at 3:41 PM Jason Wang <jasowang@redhat.com> wrote:
>
>
> 在 2021/7/29 下午3:34, Xie Yongji 写道:
> > Export alloc_iova_fast() and free_iova_fast() so that
> > some modules can use it to improve iova allocation efficiency.
>
>
> It's better to explain why alloc_iova() is not sufficient here.
>
Fine.
Thanks,
Yongji
next prev parent reply other threads:[~2021-08-03 8:54 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-29 7:34 [PATCH v10 00/17] Introduce VDUSE - vDPA Device in Userspace Xie Yongji
2021-07-29 7:34 ` [PATCH v10 01/17] iova: Export alloc_iova_fast() and free_iova_fast() Xie Yongji
2021-08-03 7:41 ` Jason Wang
2021-08-03 7:41 ` Jason Wang
2021-08-03 8:54 ` Yongji Xie [this message]
2021-08-03 10:53 ` Robin Murphy
2021-08-04 5:02 ` Yongji Xie
2021-08-04 15:43 ` Robin Murphy
2021-08-05 12:34 ` Yongji Xie
2021-08-05 13:31 ` Jason Wang
2021-08-09 5:56 ` Yongji Xie
2021-08-10 3:02 ` Jason Wang
2021-08-10 7:43 ` Yongji Xie
2021-07-29 7:34 ` [PATCH v10 02/17] file: Export receive_fd() to modules Xie Yongji
2021-08-03 7:45 ` Jason Wang
2021-08-03 9:01 ` Yongji Xie
2021-08-04 8:27 ` Jason Wang
2021-07-29 7:34 ` [PATCH v10 03/17] vdpa: Fix code indentation Xie Yongji
2021-08-03 7:50 ` Jason Wang
2021-08-03 9:13 ` Yongji Xie
2021-07-29 7:34 ` [PATCH v10 04/17] vdpa: Fail the vdpa_reset() if fail to set device status to zero Xie Yongji
2021-08-03 7:58 ` Jason Wang
2021-08-03 9:31 ` Yongji Xie
2021-08-04 8:30 ` Jason Wang
2021-07-29 7:34 ` [PATCH v10 05/17] vhost-vdpa: Fail the vhost_vdpa_set_status() on reset failure Xie Yongji
2021-08-03 8:10 ` Jason Wang
2021-08-03 9:50 ` Yongji Xie
2021-08-04 8:33 ` Jason Wang
2021-07-29 7:34 ` [PATCH v10 06/17] vhost-vdpa: Handle the failure of vdpa_reset() Xie Yongji
2021-07-29 7:34 ` [PATCH v10 07/17] virtio: Don't set FAILED status bit on device index allocation failure Xie Yongji
2021-08-03 8:02 ` Jason Wang
2021-08-03 9:17 ` Yongji Xie
2021-07-29 7:34 ` [PATCH v10 08/17] virtio_config: Add a return value to reset function Xie Yongji
2021-07-29 7:34 ` [PATCH v10 09/17] virtio-vdpa: Handle the failure of vdpa_reset() Xie Yongji
2021-07-29 7:34 ` [PATCH v10 10/17] virtio: Handle device reset failure in register_virtio_device() Xie Yongji
2021-08-03 8:09 ` Jason Wang
2021-08-03 9:38 ` Yongji Xie
2021-08-04 8:32 ` Jason Wang
2021-08-04 8:50 ` Yongji Xie
2021-08-04 8:54 ` Jason Wang
2021-08-04 9:07 ` Yongji Xie
2021-08-05 7:12 ` Jason Wang
2021-07-29 7:34 ` [PATCH v10 11/17] vhost-iotlb: Add an opaque pointer for vhost IOTLB Xie Yongji
2021-07-29 7:34 ` [PATCH v10 12/17] vdpa: Add an opaque pointer for vdpa_config_ops.dma_map() Xie Yongji
2021-07-29 7:34 ` [PATCH v10 13/17] vdpa: factor out vhost_vdpa_pa_map() and vhost_vdpa_pa_unmap() Xie Yongji
2021-07-29 7:35 ` [PATCH v10 14/17] vdpa: Support transferring virtual addressing during DMA mapping Xie Yongji
2021-07-29 7:35 ` [PATCH v10 15/17] vduse: Implement an MMU-based software IOTLB Xie Yongji
2021-07-29 7:35 ` [PATCH v10 16/17] vduse: Introduce VDUSE - vDPA Device in Userspace Xie Yongji
2021-07-29 9:00 ` Greg KH
2021-07-29 9:57 ` Yongji Xie
2021-08-03 7:30 ` Jason Wang
2021-08-03 8:39 ` Yongji Xie
2021-07-29 7:35 ` [PATCH v10 17/17] Documentation: Add documentation for VDUSE Xie Yongji
2021-08-03 7:35 ` Jason Wang
2021-08-03 8:52 ` Yongji Xie
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