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Peter Bergin 88132f047a kernel-devsrc: fix error with old (<4.2) x86 kernels
When using kernel-devsrc for older kernels do_install fails with:

| cp: failed to get attributes of 'arch/x86/entry': No such file or directory

In the Linux kernel commit 1f57d5d85
"x86/asm/entry: Move the arch/x86/syscalls/ definitions to arch/x86/entry/syscalls/"
moved some files copied in the kernel-devsrc recipe. Commit 1f57d5d85 was added in
v4.2.

To be able to use kernel-devsrc for kernels older than v4.2 this commit make use of find
for the files that shall be copied.

(From OE-Core rev: 53cccd5b5145c23cac3e227ef71edaf4609c11b5)

Signed-off-by: Peter Bergin <peter@berginkonsult.se>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-12-28 23:25:41 +00:00
2019-12-28 23:25:41 +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.
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