From: Stefano Garzarella <sgarzare@redhat.com>
To: Xie Yongji <xieyongji@bytedance.com>
Cc: mst@redhat.com, jasowang@redhat.com, stefanha@redhat.com,
parav@nvidia.com, bob.liu@oracle.com, hch@infradead.org,
rdunlap@infradead.org, willy@infradead.org,
viro@zeniv.linux.org.uk, axboe@kernel.dk, bcrl@kvack.org,
corbet@lwn.net, mika.penttila@nextfour.com,
dan.carpenter@oracle.com,
virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org, kvm@vger.kernel.org,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH v5 03/11] vhost-vdpa: protect concurrent access to vhost device iotlb
Date: Thu, 25 Mar 2021 12:08:31 +0100 [thread overview]
Message-ID: <20210325110831.v57e4xg7twzzcu7n@steredhat> (raw)
In-Reply-To: <20210315053721.189-4-xieyongji@bytedance.com>
On Mon, Mar 15, 2021 at 01:37:13PM +0800, Xie Yongji wrote:
>Use vhost_dev->mutex to protect vhost device iotlb from
>concurrent access.
>
>Fixes: 4c8cf318("vhost: introduce vDPA-based backend")
>Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
>---
> drivers/vhost/vdpa.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
next prev parent reply other threads:[~2021-03-25 11:09 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-15 5:37 [PATCH v5 00/11] Introduce VDUSE - vDPA Device in Userspace Xie Yongji
2021-03-15 5:37 ` [PATCH v5 01/11] file: Export __receive_fd() to modules Xie Yongji
2021-03-15 9:08 ` Christoph Hellwig
2021-03-15 9:46 ` Yongji Xie
2021-03-15 14:44 ` Christian Brauner
2021-03-16 2:48 ` Yongji Xie
2021-03-25 8:23 ` Christoph Hellwig
2021-03-25 11:04 ` Yongji Xie
2021-03-15 5:37 ` [PATCH v5 02/11] eventfd: Increase the recursion depth of eventfd_signal() Xie Yongji
2021-03-15 5:37 ` [PATCH v5 03/11] vhost-vdpa: protect concurrent access to vhost device iotlb Xie Yongji
2021-03-23 3:02 ` Jason Wang
2021-03-23 7:25 ` Yongji Xie
2021-03-25 11:08 ` Stefano Garzarella [this message]
2021-03-15 5:37 ` [PATCH v5 04/11] vhost-iotlb: Add an opaque pointer for vhost IOTLB Xie Yongji
2021-03-15 5:37 ` [PATCH v5 05/11] vdpa: Add an opaque pointer for vdpa_config_ops.dma_map() Xie Yongji
2021-03-15 5:37 ` [PATCH v5 06/11] vdpa: factor out vhost_vdpa_pa_map() Xie Yongji
2021-03-23 3:09 ` Jason Wang
2021-03-15 5:37 ` [PATCH v5 07/11] vdpa: Support transferring virtual addressing during DMA mapping Xie Yongji
2021-03-23 3:13 ` Jason Wang
2021-03-23 7:26 ` Yongji Xie
2021-03-15 5:37 ` [PATCH v5 08/11] vduse: Implement an MMU-based IOMMU driver Xie Yongji
2021-03-24 3:54 ` Jason Wang
2021-03-24 7:39 ` Yongji Xie
2021-03-25 4:52 ` Jason Wang
2021-03-25 7:38 ` Yongji Xie
2021-03-26 4:26 ` Jason Wang
2021-03-26 5:14 ` Yongji Xie
[not found] ` <75e3b941-dfd2-ebbc-d752-8f25c1f14cab@redhat.com>
2021-03-26 6:56 ` Yongji Xie
2021-03-26 7:36 ` Jason Wang
2021-03-15 5:37 ` [PATCH v5 09/11] vduse: Introduce VDUSE - vDPA Device in Userspace Xie Yongji
2021-03-24 4:43 ` Jason Wang
2021-03-24 8:55 ` Yongji Xie
2021-03-25 6:30 ` Jason Wang
2021-03-25 7:47 ` Yongji Xie
2021-03-15 5:37 ` [PATCH v5 10/11] vduse: Add config interrupt support Xie Yongji
2021-03-24 4:45 ` Jason Wang
2021-03-24 8:56 ` Yongji Xie
2021-03-15 5:37 ` [PATCH v5 11/11] Documentation: Add documentation for VDUSE Xie Yongji
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