[PATCH RFC 2/3] selftests/bpf: add vsock to vmtest.sh

[Bobby Eshleman]

Add the ability to use vsock in the vmtest.sh script and
the test kernel config.

Signed-off-by: Bobby Eshleman <bobby.eshleman@xxxxxxxxxxxxx>
---
 tools/testing/selftests/bpf/config.x86_64 | 4 ++++
 tools/testing/selftests/bpf/vmtest.sh     | 1 +
 2 files changed, 5 insertions(+)

diff --git a/tools/testing/selftests/bpf/config.x86_64 b/tools/testing/selftests/bpf/config.x86_64
index dd97d61d325ca..db5e6b9a91711 100644
--- a/tools/testing/selftests/bpf/config.x86_64
+++ b/tools/testing/selftests/bpf/config.x86_64
@@ -234,7 +234,11 @@ CONFIG_VIRTIO_BLK=y
 CONFIG_VIRTIO_CONSOLE=y
 CONFIG_VIRTIO_NET=y
 CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_VSOCKETS=y
+CONFIG_VIRTIO_VSOCKETS_COMMON=y
 CONFIG_VLAN_8021Q=y
+CONFIG_VSOCKETS=y
+CONFIG_VSOCKETS_LOOPBACK=y
 CONFIG_X86_ACPI_CPUFREQ=y
 CONFIG_X86_CPUID=y
 CONFIG_X86_MSR=y
diff --git a/tools/testing/selftests/bpf/vmtest.sh b/tools/testing/selftests/bpf/vmtest.sh
index 316a56d680f25..aad27ffd4ec68 100755
--- a/tools/testing/selftests/bpf/vmtest.sh
+++ b/tools/testing/selftests/bpf/vmtest.sh
@@ -250,6 +250,7 @@ EOF
 		-enable-kvm \
 		-m 4G \
 		-drive file="${rootfs_img}",format=raw,index=1,media=disk,if=virtio,cache=none \
+		-device vhost-vsock-pci,guest-cid=1234 \
 		-kernel "${kernel_bzimage}" \
 		-append "root=/dev/vda rw console=${QEMU_CONSOLE}"
 }

-- 
2.30.2