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mirror of https://git.yoctoproject.org/poky synced 2026-05-08 05:09:24 +00:00
Kyle Russell 06b2c82a43 bitbake: data: Don't allow renameVar calls with equivalent keys
While usually a programming error, the behavior can cause a Parser
instance to eventually gobble up a significant amount of memory,
greatly affecting system performance.  Try to avoid getting into
that situation and alert the user about what they attempted to do.

(Bitbake rev: 01bf0912eef5700d61c6e3c9138cb4b6825ee782)

Signed-off-by: Kyle Russell <bkylerussell@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-02-19 11:26:12 +00:00
2020-01-31 08:03:08 +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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