Messages in this thread | | | From | Cindy Lu <> | Subject | [PATCH v1 0/4] vduse: Reconnection support in vduse | Date | Wed, 11 Oct 2023 14:42:04 +0800 |
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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
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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