Hi Palmer, On Wed, Jun 28, 2017 at 11:55:38AM -0700, Palmer Dabbelt wrote: > + select SYSRISCV_ATOMIC if !ISA_A ... > +config SYSRISCV_ATOMIC > + bool "Include support for atomic operation syscalls" > + default !ISA_A > + help > + If atomic memory instructions are present, i.e., > + CONFIG_ISA_A, this includes support for the syscall that > + provides atomic accesses. This is only useful to run > + binaries that require atomic access but were compiled with > + -mno-atomic. > + > + If CONFIG_ISA_A is unset, this option is mandatory. > + > + If you don't know what to do here, say N. Can this be removed now that you mentioned the atomics syscall being mandatory? I can't find any other references to it. Cheers James
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