On Mon, Feb 26, 2018 at 05:02:41PM +0000, Matt Redfearn wrote: > There are multiple instances in the kernel where we need to include or > exclude particular instructions based on the ISA revision of the target > processor. For MIPS32 / MIPS64, the compiler exports a __mips_isa_rev > define. However, when targeting MIPS I - V, this define is absent. This > leads to each use of __mips_isa_rev having to check that it is defined > first. To simplify this, this series introduces the isa-rev.h header > which always exports MIPS_ISA_REV (the name is changed so as to avoid > confusion with the compiler builtin and to avoid accidentally using the > builtin). All uses of __mips_isa_rev are then replaced with the new > define, removing the check that it is defined. > > Applies on v4.16-rc1 > > > Matt Redfearn (4): > MIPS: Introduce isa-rev.h to define MIPS_ISA_REV > MIPS: cpu-features.h: Replace __mips_isa_rev with MIPS_ISA_REV > MIPS: BPF: Replace __mips_isa_rev with MIPS_ISA_REV > MIPS: VDSO: Replace __mips_isa_rev with MIPS_ISA_REV Applied for 4.17, Thanks James
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