From: Yongji Xie <xieyongji@bytedance.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: kvm <kvm@vger.kernel.org>, "Michael S. Tsirkin" <mst@redhat.com>,
"Jason Wang" <jasowang@redhat.com>,
virtualization <virtualization@lists.linux-foundation.org>,
"Christian Brauner" <christian.brauner@canonical.com>,
"Jonathan Corbet" <corbet@lwn.net>,
"Matthew Wilcox" <willy@infradead.org>,
"Christoph Hellwig" <hch@infradead.org>,
"Stefano Garzarella" <sgarzare@redhat.com>,
"Liu Xiaodong" <xiaodong.liu@intel.com>,
"Al Viro" <viro@zeniv.linux.org.uk>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
songmuchun@bytedance.com, "Jens Axboe" <axboe@kernel.dk>,
"He Zhe" <zhe.he@windriver.com>,
"Greg KH" <gregkh@linuxfoundation.org>,
"Randy Dunlap" <rdunlap@infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
iommu@lists.linux-foundation.org, bcrl@kvack.org,
netdev@vger.kernel.org, linux-fsdevel@vger.kernel.org,
"Mika Penttilä" <mika.penttila@nextfour.com>
Subject: Re: [PATCH v9 07/17] virtio: Don't set FAILED status bit on device index allocation failure
Date: Tue, 13 Jul 2021 19:25:33 +0800 [thread overview]
Message-ID: <CACycT3sJpAqQ1JkO2kekSf=wya1TJSK5hj+Z0zejVbCTU4eG0g@mail.gmail.com> (raw)
In-Reply-To: <20210713110211.GK1954@kadam>
On Tue, Jul 13, 2021 at 7:02 PM Dan Carpenter <dan.carpenter@oracle.com> wrote:
>
> On Tue, Jul 13, 2021 at 04:46:46PM +0800, Xie Yongji wrote:
> > We don't need to set FAILED status bit on device index allocation
> > failure since the device initialization hasn't been started yet.
>
> The commit message should say what the effect of this change is to the
> user. Is this a bugfix? Will it have any effect on runtime at all?
>
Thanks for the reminder. Will update the commit message.
> To me, hearing your thoughts on this is valuable even if you have to
> guess. "I noticed this mistake during review and I don't think it will
> affect runtime."
>
Yes, that's what I thought.
Thanks,
Yongji
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next prev parent reply other threads:[~2021-07-13 11:25 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-13 8:46 [PATCH v9 00/17] Introduce VDUSE - vDPA Device in Userspace Xie Yongji
2021-07-13 8:46 ` [PATCH v9 01/17] iova: Export alloc_iova_fast() and free_iova_fast() Xie Yongji
2021-07-13 8:46 ` [PATCH v9 02/17] file: Export receive_fd() to modules Xie Yongji
2021-07-13 8:46 ` [PATCH v9 03/17] vdpa: Fix code indentation Xie Yongji
2021-07-14 4:20 ` Joe Perches
2021-07-14 5:48 ` Yongji Xie
2021-07-13 8:46 ` [PATCH v9 04/17] vdpa: Fail the vdpa_reset() if fail to set device status to zero Xie Yongji
2021-07-13 8:46 ` [PATCH v9 05/17] vhost-vdpa: Fail the vhost_vdpa_set_status() on reset failure Xie Yongji
2021-07-13 8:46 ` [PATCH v9 06/17] vhost-vdpa: Handle the failure of vdpa_reset() Xie Yongji
2021-07-13 8:46 ` [PATCH v9 07/17] virtio: Don't set FAILED status bit on device index allocation failure Xie Yongji
2021-07-13 11:02 ` Dan Carpenter
2021-07-13 11:25 ` Yongji Xie [this message]
2021-07-13 8:46 ` [PATCH v9 08/17] virtio_config: Add a return value to reset function Xie Yongji
2021-07-13 8:46 ` [PATCH v9 09/17] virtio-vdpa: Handle the failure of vdpa_reset() Xie Yongji
2021-07-13 8:46 ` [PATCH v9 10/17] virtio: Handle device reset failure in register_virtio_device() Xie Yongji
2021-07-13 8:46 ` [PATCH v9 11/17] vhost-iotlb: Add an opaque pointer for vhost IOTLB Xie Yongji
2021-07-13 8:46 ` [PATCH v9 12/17] vdpa: Add an opaque pointer for vdpa_config_ops.dma_map() Xie Yongji
2021-07-13 8:46 ` [PATCH v9 13/17] vdpa: factor out vhost_vdpa_pa_map() and vhost_vdpa_pa_unmap() Xie Yongji
2021-07-13 11:31 ` Dan Carpenter
2021-07-14 2:14 ` Jason Wang
2021-07-14 8:05 ` Dan Carpenter
2021-07-14 9:41 ` Jason Wang
2021-07-14 9:57 ` Dan Carpenter
2021-07-15 2:20 ` Jason Wang
2021-07-14 5:24 ` Yongji Xie
2021-07-13 8:46 ` [PATCH v9 14/17] vdpa: Support transferring virtual addressing during DMA mapping Xie Yongji
2021-07-13 8:46 ` [PATCH v9 15/17] vduse: Implement an MMU-based IOMMU driver Xie Yongji
2021-07-13 8:46 ` [PATCH v9 16/17] vduse: Introduce VDUSE - vDPA Device in Userspace Xie Yongji
2021-07-13 13:27 ` Dan Carpenter
2021-07-14 2:54 ` Jason Wang
2021-07-14 5:45 ` Yongji Xie
2021-07-14 5:45 ` Jason Wang
2021-07-14 5:54 ` Michael S. Tsirkin
2021-07-14 6:02 ` Jason Wang
2021-07-14 6:47 ` Greg KH
2021-07-14 8:56 ` Jason Wang
2021-07-14 6:49 ` Yongji Xie
2021-07-14 9:12 ` Jason Wang
2021-07-15 4:03 ` Yongji Xie
2021-07-15 5:00 ` Jason Wang
2021-07-13 8:46 ` [PATCH v9 17/17] Documentation: Add documentation for VDUSE Xie Yongji
2021-07-15 5:18 ` Jason Wang
2021-07-15 7:27 ` Yongji Xie
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