ipm/ipm_ivshmem/prj.conf

CONFIG_PCIE=y
# required by doorbell
CONFIG_PCIE_MSI=y
CONFIG_PCIE_MSI_X=y
CONFIG_PCIE_MSI_MULTI_VECTOR=y
CONFIG_POLL=y

CONFIG_VIRTUALIZATION=y
CONFIG_IVSHMEM=y
CONFIG_IVSHMEM_DOORBELL=y

CONFIG_SHELL=y
CONFIG_IVSHMEM_SHELL=y
CONFIG_IPM=y