Saul Wold 6a9449f0c1 testimage.bbclass: Add dump-guest-memory cmd
This command takes a set of command arguments, one of which requires
a filename so use %s which the MonitorDumper will translate to a
unique filename in the dated qmp directory.

CMD Before: {paging:false,protocol:file:%s.img}
CMD After: {paging:false,protocol:file:/yocto/poky/build/tmp/log/runtime-hostdump/qmp_00_dump-guest-memory.img}

(From OE-Core rev: 563e78491be3763f53f9ea53241853b099f5747b)

Signed-off-by: Saul Wold <saul.wold@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-07-02 23:14:33 +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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