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7f4dbf0a12
Integrating the following commit(s) to linux-yocto/5.10:
253c752ed120 pstore/ftrace: Add and use ftrace_test_recursion_trylock_safe
356e8a12bd66 pstore/ftrace: Add recursion protection to the ftrace callback
334706a1e873 ftrace: Add ftrace_test_recursion_trylock() helper function
78c260d7f60b ftrace: Move the recursion testing into global headers
(From OE-Core rev: 3148b11ba72ac483b26f4c4313cdf22712341c6f)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit b848a47033f492eaa0d5a02e42374b493734473e)
Signed-off-by: Anuj Mittal <anuj.mittal@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.