support/testing: test_systemd.py: add linux fragment to enable CONFIG_BINFMT_MISC

While investigating [1] one units failed due to missing kernel option
CONFIG_BINFMT_MISC needed by "proc-sys-fs-binfmt_misc.mount" service.

It's because the kernel support autofs4 but not MISC binaries.

Since the systemd test infra use the default defconfig (vexpress),
we need to provide a linux fragment to enable CONFIG_BINFMT_MISC.

[1] https://gitlab.com/buildroot.org/buildroot/-/jobs/454255917

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
[yann.morin.1998@free.fr:
  - move the kernel config with the others in conf/
]
Tested-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Romain Naour 2020-03-01 17:26:47 +01:00 committed by Yann E. MORIN
parent 0fd23c3e28
commit b1e4404c04
2 changed files with 4 additions and 1 deletions

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@ -0,0 +1,2 @@
# Needed for binfmt_misc service: "Arbitrary Executable File Formats File System"
CONFIG_BINFMT_MISC=y

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@ -13,10 +13,11 @@ class InitSystemSystemdBase(InitSystemBase):
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.11.3"
BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="{}"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="vexpress-v2p-ca9"
# BR2_TARGET_ROOTFS_TAR is not set
"""
""".format(infra.filepath("conf/binfmt-misc-kernel-fragment.config"))
def check_init(self):
super(InitSystemSystemdBase, self).check_init("/lib/systemd/systemd")