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support/testing: add builtin armv5 kernel 4.19 with entropy

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More and more packages being tested by the test infra, e.g. syslog-ng,
need entropy at startup, usually reading from /dev/random.

Some test cases can also depend on a kernel version newer than the
builtin ones already provided by the test infra:
 - 3.11.0 for armv5;
 - 4.0.0 for armv7.

Add a new builtin kernel to be used by such test cases.
Add it for armv5 so most test cases that switch to use this kernel can
keep using BASIC_TOOLCHAIN_CONFIG.
Use the same kernel version and kernel config as qemu_arm_versatile plus
HW_RANDOM_VIRTIO for VirtIORNG to be usable.
Copy the actual binary file from the syslog-ng runtime test at current
master @ 29e1cb8884.

Since there is already a 'kernel-versatile' file on autobuild.buildroot.net
and we must keep it with this name for reproducibility purposes, create a
simple naming convention for newer builtin kernel images and dtb files:
kernel-<defconfig>-<kernel_series_version>
<dtb_name>-<kernel_series_version>.dtb
Pass '-device virtio-rng-pci' to qemu when this kernel is used.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[Peter: use this new kernel instead of the old builtin/armv5 kernel]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 7acb32dabb)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Ricardo Martincoski 2019-08-03 02:22:13 -03:00 committed by Peter Korsgaard
parent d371c87626
commit f650b34ca4
1 changed files with 5 additions and 1 deletions
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6
support/testing/infra/emulator.py
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@ -61,8 +61,12 @@ class Emulator(object):
qemu_cmd += ["-M", "vexpress-a9"]
elif arch == "armv5":
kernel = infra.download(self.downloaddir,
"kernel-versatile")
"kernel-versatile-4.19")
dtb = infra.download(self.downloaddir,
"versatile-pb-4.19.dtb")
qemu_cmd += ["-dtb", dtb]
qemu_cmd += ["-M", "versatilepb"]
qemu_cmd += ["-device", "virtio-rng-pci"]
qemu_cmd += ["-kernel", kernel]