Wes Lindauer d652d25f2a oeqa/runtime/cases: Only disable/enable for current boot
Previously doing a stop/start worked, but using a disable/enable does
not work on a read-only rootfs. Add a --runtime flag to systemctl so
that systemd only modifies the current boot and does not attempt to
write to the filesystem.

This also keeps the test from making a permanent (one could argue
policy) change to the running system being tested. i.e. What if the
image being tested had intentionally disabled the timesyncd service in
preference to using chrony or ntpd? The test shouldn't assume that the
user wants the timesyncd service enabled.

(From OE-Core rev: 49a6632aa789fca8085a91b5b7c749aef3db4e0e)

Signed-off-by: Wes Lindauer <wesley.lindauer@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 43dd83b6a325589368c980a3f17cab90935aaeb0)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-04-30 14:37:25 +01:00

QEMU Emulation Targets
======================

To simplify development, the build system supports building images to
work with the QEMU emulator in system emulation mode. Several architectures
are currently supported in 32 and 64 bit variants:

  * ARM (qemuarm + qemuarm64)
  * x86 (qemux86 + qemux86-64)
  * PowerPC (qemuppc only)
  * MIPS (qemumips + qemumips64)

Use of the QEMU images is covered in the Yocto Project Reference Manual.
The appropriate MACHINE variable value corresponding to the target is given
in brackets.
Description
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Readme 251 MiB