Messages in this thread | | | From | Jason Wang <> | Date | Tue, 17 Oct 2023 10:44:00 +0800 | Subject | Re: [PATCH v1 0/4] vduse: Reconnection support in vduse |
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On Wed, Oct 11, 2023 at 2:42 PM Cindy Lu <lulu@redhat.com> wrote: > > Here is the reconnect support in vduse, > > The kernel will allocate pages for reconnection > userspace needs to use ioctl VDUSE_GET_RECONNECT_INFO to > get the mmap related infomation and then map these pages > to userspace. > The kernel and userspace will use these pages to sync > the reconnect information > > Tested in vduse + dpdk test-pmd
I would like to see the DPDK part as a reference. Would you mind giving me a pointer?
Thanks
> > Cindy Lu (4): > vduse: Add function to get/free the pages for reconnection > vduse: Add file operation for mmap > vduse: Add new ioctl VDUSE_GET_RECONNECT_INFO > vduse: update the vq_info in ioctl > > drivers/vdpa/vdpa_user/vduse_dev.c | 175 +++++++++++++++++++++++++++++ > include/uapi/linux/vduse.h | 43 +++++++ > 2 files changed, 218 insertions(+) > > -- > 2.34.3 >
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