000591f1ca33 ("csky: Enable LOCKDEP_SUPPORT")
365a795a1332 ("sched/rt, csky: Use CONFIG_PREEMPTION")
48ede51fd94f ("csky: Fixup add zero_fp fixup perf backtrace panic")
bf2416829362 ("csky: Reconstruct signal processing")
f4625ee0e40a ("csky: Use in_syscall & forget_syscall instead of r11_sig")
f335b10f3b6c ("csky: Add non-uapi asm/ptrace.h namespace")
2f7932b011e7 ("csky: Update syscall_trace_enter/exit implementation")
28bb030f9333 ("csky/ftrace: Add dynamic function tracer (include graph tracer)")
ff4c25f26a71 ("dma-mapping: improve selection of dma_declare_coherent availability")
34e04eedd1cf ("of: select OF_RESERVED_MEM automatically")
2b2812961302 ("device.h: dma_mem is only needed for HAVE_GENERIC_DMA_COHERENT")
d0377392201b ("mfd/sm501: depend on HAS_DMA")
1205b62390ee ("Merge tag 'for-4.21' of git://git.armlinux.org.uk/~rmk/linux-arm")