test/vfio-user: skip NVMeoF target coremask for VMs

For vfio-user tests, SPDK NVMeoF target uses "0xF"
as the core mask, so we should avoid to use these
cores when starting VMs.

Fix issue #2600.

Change-Id: I1927cd70670b30d59944d5571bcfc37c9e7e35d6
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14485
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>

test/vfio_user/autotest.config

@@ -0,0 +1,11 @@
+vhost_0_reactor_mask="[0-3]"
+vhost_0_main_core=0
+
+VM_0_qemu_mask=4-5
+VM_0_qemu_numa_node=0
+
+VM_1_qemu_mask=6-7
+VM_1_qemu_numa_node=0
+
+VM_2_qemu_mask=8-9
+VM_2_qemu_numa_node=0

test/vfio_user/vfio_user_fio/vfio_user_fio.sh

@@ -4,6 +4,7 @@ testdir=$(readlink -f $(dirname $0))
 rootdir=$(readlink -f $testdir/../../..)
 source $rootdir/test/common/autotest_common.sh
 source $rootdir/test/vfio_user/common.sh
+source $rootdir/test/vfio_user/autotest.config
 
 rpc_py="$rootdir/scripts/rpc.py -s $(get_vhost_dir 0)/rpc.sock"
 
@@ -52,6 +53,7 @@ timing_exit launch_vms
 timing_enter run_vm_cmd
 
 fio_disks=""
+
 for vm_num in $used_vms; do
 	qemu_mask_param="VM_${vm_num}_qemu_mask"
 

test/vfio_user/vfio_user_restart_vm/vfio_user_restart_vm.sh

@@ -3,6 +3,7 @@ testdir=$(readlink -f $(dirname $0))
 rootdir=$(readlink -f $testdir/../../..)
 source $rootdir/test/common/autotest_common.sh
 source $rootdir/test/vfio_user/common.sh
+source $rootdir/test/vfio_user/autotest.config
 
 bdfs=($(get_nvme_bdfs))
 rpc_py="$rootdir/scripts/rpc.py -s $(get_vhost_dir 0)/rpc.sock"