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The original initramfs-live-boot recipe RDEPENDS on udev, which is ok since the init script relies some of its functionality on udevadm and such, but on core-image-tiny-initramfs the init script simply drops to shell after a basic setup, so udev is not needed. This patch splits up an initramfs-live-boot-tiny recipe which does not use udev, but uses busybox-mdev instead, eudev installed about 600 extra Kilobytes to core-image-tiny-initramfs userspace, by avoiding to install eudev we achieve an even smaller footprint (almost 40% smaller). (From OE-Core rev: 7725bad91b89a291a7099b2d99789a86b028f329) Signed-off-by: Alejandro Hernandez <alejandro.hernandez@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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.