qemu with hax to log dma reads & writes jcs.org/2018/11/12/vfio

target/xtensa: Remove MMU_MODE{0,1,2,3}_SUFFIX

The functions generated by these macros are unused.

Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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-4
target/xtensa/cpu.h
··· 689 689 } 690 690 691 691 /* MMU modes definitions */ 692 - #define MMU_MODE0_SUFFIX _ring0 693 - #define MMU_MODE1_SUFFIX _ring1 694 - #define MMU_MODE2_SUFFIX _ring2 695 - #define MMU_MODE3_SUFFIX _ring3 696 692 #define MMU_USER_IDX 3 697 693 698 694 static inline int cpu_mmu_index(CPUXtensaState *env, bool ifetch)