Re: [RFC v2 06/13] vduse: Introduce VDUSE - vDPA Device in Userspace

2021-01-08 Thread Bob Liu
On 12/22/20 10:52 PM, Xie Yongji wrote: > This VDUSE driver enables implementing vDPA devices in userspace. > Both control path and data path of vDPA devices will be able to > be handled in userspace. > > In the control path, the VDUSE driver will make use of message > mechnism to forward the

Re: [PATCH 00/12] block/bio, fs: convert put_page() to put_user_page*()

2019-07-24 Thread Bob Liu
On 7/24/19 12:25 PM, john.hubb...@gmail.com wrote: > From: John Hubbard > > Hi, > > This is mostly Jerome's work, converting the block/bio and related areas > to call put_user_page*() instead of put_page(). Because I've changed > Jerome's patches, in some cases significantly, I'd like to get

Re: [PATCH] drivers: virtio_blk: notify blk-core when hw-queue number changes

2016-07-28 Thread Bob Liu
On 06/19/2016 06:10 AM, Paolo Bonzini wrote: > > > On 13/06/2016 11:58, Bob Liu wrote: >> A guest might be migrated to other hosts with different num_queues, the >> blk-core should aware of that else the reference of >vqs[qid] may be >> wrong. >> >>

[PATCH] drivers: virtio_blk: notify blk-core when hw-queue number changes

2016-06-13 Thread Bob Liu
A guest might be migrated to other hosts with different num_queues, the blk-core should aware of that else the reference of >vqs[qid] may be wrong. Signed-off-by: Bob Liu <bob@oracle.com> --- drivers/block/virtio_blk.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/driv