This will allow us to resize the backend bdev of vhost-blk and notify the guest OS that the capactiy of virtio-blk disk has been resized. The spdk api entry is `spdk_bdev_notify_blockcnt_change`. Any bdev if used as vhost-blk backend may need to implement a rpc that calls this function. Related DPDK patch has been merged and release in 20.02. https://www.mail-archive.com/dev@dpdk.org/msg153365.html Change-Id: I961c61de0fc03e210d776035a40f3a4adfa9b4f3 Signed-off-by: Li Feng <fengli@smartx.com> Signed-off-by: Jin Yu <jin.yu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1468 Community-CI: Mellanox Build Bot Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> |
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.. | ||
Makefile | ||
rte_vhost_compat.c | ||
spdk_vhost.map | ||
vhost_blk.c | ||
vhost_internal.h | ||
vhost_nvme.c | ||
vhost_rpc.c | ||
vhost_scsi.c | ||
vhost.c |