Awais Belal 44ecc935b2 kernel.bbclass: fix deployment for initramfs images
The do_bundle_initramfs() only processes kernel image
types that are found in KERNEL_IMAGETYPE_FOR_MAKE whereas
the build system can generate other types that are not
directly supported by the kernel build system. In which
case when we come to the deploy phase not all the images
mentioned in KERNEL_IMAGETYPES would have a respective
initramfs bundled image. An example is using vmlinux.gz
in KERNEL_IMAGETYPES and enabling initramfs and then we
see

install: cannot stat 'arch/arm64/boot/vmlinux.gz.initramfs': No such file or directory

So we align the deploy phase with bundle initramfs phase
and pick up relevant initramfs bundled images using
KERNEL_IMAGETYPE_FOR_MAKE instead of KERNEL_IMAGETYPES.

(From OE-Core rev: 526bdd88ccd758204452579333ba188e29270bde)

Signed-off-by: Awais Belal <awais_belal@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-01-30 10:41:04 +00:00
2021-01-16 22:39:36 +00:00

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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