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support/testing: bump prebuilt kernel to 5.10.202

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As reported on the mailing list [1], TestPolkitSystemd and
TestPolkitInitd are failing since we bumped the Bootlin toolchain
2023.08 [2].

The issue is caused by expat (XML library) package detecting
arc4random_buf() introduced by glibc 2.36 [3].

With arc4random_buf() support enabled, expat hang Polkit while reading
its policy files (XML files) due to a lack of entropy on the system.

Upgrading the kernel allows to avoid such issue thanks to
random_get_entropy_fallback() introduced in 5.10.119 (backpored) [4].

Build the vexpress-v2p-ca9 (armv7) 5.10.202 using the kernel
configuration file found in /proc/config.gz but with additional kernel
options provided by SYSTEMD_LINUX_CONFIG_FIXUPS. Indeed some kernel
options requested by systemd were missing in 5.10.7 kernel.

Build the versatile-pb (armv5) kernel using the same kernel
configuration as qemu_arm_versatile_defconfig but with additional
kernel options like for vexpress-v2p-ca9. While at it, enable
IKCONFIG_PROC option to provide the kernel configuration at runtime
in /proc/config.gz.

Runtime tested:
https://gitlab.com/kubu93/buildroot/-/pipelines/1097887826 (tests.package.test_polkit.TestPolkit*)
https://gitlab.com/kubu93/buildroot/-/pipelines/1097705399 (tests.init.*)

Fixes:
https://gitlab.com/buildroot.org/buildroot/-/jobs/5689309948 (TestPolkitSystemd)
https://gitlab.com/buildroot.org/buildroot/-/jobs/5689309947 (TestPolkitInitd)

[1] http://lists.busybox.net/pipermail/buildroot/2023-December/680445.html
[2] 452365a385
[3] https://sourceware.org/git/?p=glibc.git;a=commit;h=6f4e0fcfa2d2b0915816a3a3a1d48b4763a7dee2
[4] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=fdca775081527364621857957655207d83035376

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 241a8b0615)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Romain Naour 2023-12-06 23:44:20 +01:00 committed by Peter Korsgaard
parent 69a90b0739
commit 02fc3473e1
2 changed files with 8 additions and 8 deletions
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8
support/testing/infra/emulator.py
View File

@ -54,16 +54,16 @@ class Emulator(object):
if arch == "armv7":
kernel = infra.download(self.downloaddir,
"kernel-vexpress-5.10.7")
"kernel-vexpress-5.10.202")
dtb = infra.download(self.downloaddir,
"vexpress-v2p-ca9-5.10.7.dtb")
"vexpress-v2p-ca9-5.10.202.dtb")
qemu_cmd += ["-dtb", dtb]
qemu_cmd += ["-M", "vexpress-a9"]
elif arch == "armv5":
kernel = infra.download(self.downloaddir,
"kernel-versatile-5.10.7")
"kernel-versatile-5.10.202")
dtb = infra.download(self.downloaddir,
"versatile-pb-5.10.7.dtb")
"versatile-pb-5.10.202.dtb")
qemu_cmd += ["-dtb", dtb]
qemu_cmd += ["-M", "versatilepb"]
qemu_cmd += ["-device", "virtio-rng-pci"]

8
support/testing/run-tests
View File

@ -65,10 +65,10 @@ def main():
BRConfigTest.downloaddir = os.path.abspath(args.download)
if args.prepare_only:
emulator_builtin_binaries = ["kernel-vexpress-5.10.7",
"vexpress-v2p-ca9-5.10.7.dtb",
"kernel-versatile-5.10.7",
"versatile-pb-5.10.7.dtb"]
emulator_builtin_binaries = ["kernel-vexpress-5.10.202",
"vexpress-v2p-ca9-5.10.202.dtb",
"kernel-versatile-5.10.202",
"versatile-pb-5.10.202.dtb"]
print("Downloading emulator builtin binaries")
for binary in emulator_builtin_binaries:
infra.download(BRConfigTest.downloaddir, binary)