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This backport fixes from upcoming 2.9.4 release. Those are: - Fix: vmalloc wrapper on kernel < 2.6.38 - Fix: vmalloc wrapper on kernel >= 4.12 - Add kmalloc failover to vmalloc - Fix: mmap: caches aliased on virtual addresses - Fix: update ext4 instrumentation for kernel 4.13 - Fix: Sleeping function called from invalid context - Fix: sched for v4.11.5-rt1 - Fix: handle missing ftrace header on v4.12 This fix failures in some BSP layers which are using Linux 4.13 already. (From OE-Core rev: 45ab93e74252f40dbe777000e1b33f4b3783536e) Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> 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 + qemuppc64) * 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.