On Fri, Oct 27, 2023 at 2:23 PM Manu Bretelle <chantr4@xxxxxxxxx> wrote:
>
> Those configs are needed to be able to run VM somewhat consistently.
> For instance, ATM, s390x is missing the `CONFIG_VIRTIO_CONSOLE` which
> prevents s390x kernels built in CI to leverage qemu-guest-agent.
>
> By moving them to `config`, we should have selftest kernels which are
> equal in term of functionalities.
>
> The set of config unabled were picked using
>
> grep -h -E '(_9P|_VIRTIO)' config.x86_64 config | sort | uniq
>
> added to `config` and then
> grep -vE '(_9P|_VIRTIO)' config.{x86_64,aarch64,s390x}
>
> as a side-effect, some config may have disappeared to the aarch64 and
> s390x kernels, but they should not be needed. CI will tell.
>
> Signed-off-by: Manu Bretelle <chantr4@xxxxxxxxx>
> ---
> tools/testing/selftests/bpf/config | 13 +++++++++++++
> tools/testing/selftests/bpf/config.aarch64 | 16 ----------------
> tools/testing/selftests/bpf/config.s390x | 9 ---------
> tools/testing/selftests/bpf/config.x86_64 | 12 ------------
> 4 files changed, 13 insertions(+), 37 deletions(-)
>
> diff --git a/tools/testing/selftests/bpf/config b/tools/testing/selftests/bpf/config
> index 3ec5927ec3e5..c22a068bc1de 100644
> --- a/tools/testing/selftests/bpf/config
> +++ b/tools/testing/selftests/bpf/config
This config is meant to specify configuration necessary to run
selftests in general, not necessarily in BPF CI. So it's confusing and
unnecessary to add 9P_FS here, as strictly speaking that's not a
dependency.
So perhaps instead we should just have a "config.ci" file with all the
common configuration options necessary for BPF CI workflows to work?
> @@ -86,3 +86,16 @@ CONFIG_VXLAN=y
> CONFIG_XDP_SOCKETS=y
> CONFIG_XFRM_INTERFACE=y
> CONFIG_VSOCKETS=y
> +# VIRTIO/9P configs to run in VMs
> +CONFIG_9P_FS_POSIX_ACL=y
> +CONFIG_9P_FS_SECURITY=y
> +CONFIG_9P_FS=y
> +CONFIG_CRYPTO_DEV_VIRTIO=y
> +CONFIG_NET_9P_VIRTIO=y
> +CONFIG_NET_9P=y
> +CONFIG_VIRTIO_BALLOON=y
> +CONFIG_VIRTIO_BLK=y
> +CONFIG_VIRTIO_CONSOLE=y
> +CONFIG_VIRTIO_NET=y
> +CONFIG_VIRTIO_PCI=y
> +CONFIG_VIRTIO_VSOCKETS_COMMON=y
> diff --git a/tools/testing/selftests/bpf/config.aarch64 b/tools/testing/selftests/bpf/config.aarch64
> index 253821494884..fa8ecf626c73 100644
> --- a/tools/testing/selftests/bpf/config.aarch64
> +++ b/tools/testing/selftests/bpf/config.aarch64
> @@ -1,4 +1,3 @@
> -CONFIG_9P_FS=y
> CONFIG_ARCH_VEXPRESS=y
> CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
> CONFIG_ARM_SMMU_V3=y
> @@ -46,7 +45,6 @@ CONFIG_DEBUG_SG=y
> CONFIG_DETECT_HUNG_TASK=y
> CONFIG_DEVTMPFS_MOUNT=y
> CONFIG_DEVTMPFS=y
> -CONFIG_DRM_VIRTIO_GPU=y
> CONFIG_DRM=y
> CONFIG_DUMMY=y
> CONFIG_EXPERT=y
> @@ -67,7 +65,6 @@ CONFIG_HAVE_KRETPROBES=y
> CONFIG_HEADERS_INSTALL=y
> CONFIG_HIGH_RES_TIMERS=y
> CONFIG_HUGETLBFS=y
> -CONFIG_HW_RANDOM_VIRTIO=y
> CONFIG_HW_RANDOM=y
> CONFIG_HZ_100=y
> CONFIG_IDLE_PAGE_TRACKING=y
> @@ -99,8 +96,6 @@ CONFIG_MEMCG=y
> CONFIG_MEMORY_HOTPLUG=y
> CONFIG_MEMORY_HOTREMOVE=y
> CONFIG_NAMESPACES=y
> -CONFIG_NET_9P_VIRTIO=y
> -CONFIG_NET_9P=y
> CONFIG_NET_ACT_BPF=y
> CONFIG_NET_ACT_GACT=y
> CONFIG_NETDEVICES=y
> @@ -140,7 +135,6 @@ CONFIG_SCHED_TRACER=y
> CONFIG_SCSI_CONSTANTS=y
> CONFIG_SCSI_LOGGING=y
> CONFIG_SCSI_SCAN_ASYNC=y
> -CONFIG_SCSI_VIRTIO=y
> CONFIG_SCSI=y
> CONFIG_SECURITY_NETWORK=y
> CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
> @@ -167,16 +161,6 @@ CONFIG_UPROBES=y
> CONFIG_USELIB=y
> CONFIG_USER_NS=y
> CONFIG_VETH=y
> -CONFIG_VIRTIO_BALLOON=y
> -CONFIG_VIRTIO_BLK=y
> -CONFIG_VIRTIO_CONSOLE=y
> -CONFIG_VIRTIO_FS=y
> -CONFIG_VIRTIO_INPUT=y
> -CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
> -CONFIG_VIRTIO_MMIO=y
> -CONFIG_VIRTIO_NET=y
> -CONFIG_VIRTIO_PCI=y
> -CONFIG_VIRTIO_VSOCKETS_COMMON=y
> CONFIG_VLAN_8021Q=y
> CONFIG_VSOCKETS=y
> CONFIG_VSOCKETS_LOOPBACK=y
> diff --git a/tools/testing/selftests/bpf/config.s390x b/tools/testing/selftests/bpf/config.s390x
> index 2ba92167be35..e93330382849 100644
> --- a/tools/testing/selftests/bpf/config.s390x
> +++ b/tools/testing/selftests/bpf/config.s390x
> @@ -1,4 +1,3 @@
> -CONFIG_9P_FS=y
> CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
> CONFIG_AUDIT=y
> CONFIG_BLK_CGROUP=y
> @@ -84,8 +83,6 @@ CONFIG_MEMORY_HOTPLUG=y
> CONFIG_MEMORY_HOTREMOVE=y
> CONFIG_NAMESPACES=y
> CONFIG_NET=y
> -CONFIG_NET_9P=y
> -CONFIG_NET_9P_VIRTIO=y
> CONFIG_NET_ACT_BPF=y
> CONFIG_NET_ACT_GACT=y
> CONFIG_NET_KEY=y
> @@ -114,7 +111,6 @@ CONFIG_SAMPLE_SECCOMP=y
> CONFIG_SAMPLES=y
> CONFIG_SCHED_TRACER=y
> CONFIG_SCSI=y
> -CONFIG_SCSI_VIRTIO=y
> CONFIG_SECURITY_NETWORK=y
> CONFIG_STACK_TRACER=y
> CONFIG_STATIC_KEYS_SELFTEST=y
> @@ -136,11 +132,6 @@ CONFIG_UPROBES=y
> CONFIG_USELIB=y
> CONFIG_USER_NS=y
> CONFIG_VETH=y
> -CONFIG_VIRTIO_BALLOON=y
> -CONFIG_VIRTIO_BLK=y
> -CONFIG_VIRTIO_NET=y
> -CONFIG_VIRTIO_PCI=y
> -CONFIG_VIRTIO_VSOCKETS_COMMON=y
> CONFIG_VLAN_8021Q=y
> CONFIG_VSOCKETS=y
> CONFIG_VSOCKETS_LOOPBACK=y
> diff --git a/tools/testing/selftests/bpf/config.x86_64 b/tools/testing/selftests/bpf/config.x86_64
> index 2e70a6048278..f7bfb2b09c82 100644
> --- a/tools/testing/selftests/bpf/config.x86_64
> +++ b/tools/testing/selftests/bpf/config.x86_64
> @@ -1,6 +1,3 @@
> -CONFIG_9P_FS=y
> -CONFIG_9P_FS_POSIX_ACL=y
> -CONFIG_9P_FS_SECURITY=y
> CONFIG_AGP=y
> CONFIG_AGP_AMD64=y
> CONFIG_AGP_INTEL=y
> @@ -45,7 +42,6 @@ CONFIG_CPU_IDLE_GOV_LADDER=y
> CONFIG_CPUSETS=y
> CONFIG_CRC_T10DIF=y
> CONFIG_CRYPTO_BLAKE2B=y
> -CONFIG_CRYPTO_DEV_VIRTIO=y
> CONFIG_CRYPTO_SEQIV=y
> CONFIG_CRYPTO_XXHASH=y
> CONFIG_DCB=y
> @@ -145,8 +141,6 @@ CONFIG_MEMORY_FAILURE=y
> CONFIG_MINIX_SUBPARTITION=y
> CONFIG_NAMESPACES=y
> CONFIG_NET=y
> -CONFIG_NET_9P=y
> -CONFIG_NET_9P_VIRTIO=y
> CONFIG_NET_ACT_BPF=y
> CONFIG_NET_CLS_CGROUP=y
> CONFIG_NET_EMATCH=y
> @@ -228,12 +222,6 @@ CONFIG_USER_NS=y
> CONFIG_VALIDATE_FS_PARSER=y
> CONFIG_VETH=y
> CONFIG_VIRT_DRIVERS=y
> -CONFIG_VIRTIO_BALLOON=y
> -CONFIG_VIRTIO_BLK=y
> -CONFIG_VIRTIO_CONSOLE=y
> -CONFIG_VIRTIO_NET=y
> -CONFIG_VIRTIO_PCI=y
> -CONFIG_VIRTIO_VSOCKETS_COMMON=y
> CONFIG_VLAN_8021Q=y
> CONFIG_VSOCKETS=y
> CONFIG_VSOCKETS_LOOPBACK=y
> --
> 2.39.3
>
