Changpeng Liu 1d44693f66 nvmf/vfio-user: implement device quiesce APIs ... libvfio-user will call quiesce callback when there are memory region add/remove and device state change requests from client, and in the quiesce callback, we will pause the subsystem so that it's safe to do everything after it, then after quiesce callback, we will resume the subsystem. The quiesce callback is also used in live migration, each device state change will quiesce the device first. Change-Id: I3a6a0320ad76c6b2d1d65c754b9f79cce5c9c683 Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10620 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>		2022-06-30 13:32:31 -04:00
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Makefile	UT/nvmf/vfio-user: restore nvme_cmd_map UT in nvmf/vfio-user	2021-07-13 16:53:42 +00:00
vfio_user_ut.c	nvmf/vfio-user: implement device quiesce APIs	2022-06-30 13:32:31 -04:00