man cacheflush
says:
CONFORMING TO This Linux-specific system call is only available on MIPS-based systems. It should not be used in programs intended to be portable.
Arm has different syscall: case NR(cacheflush): return do_cache_op(regs->ARM_r0, regs->ARM_r1, regs->ARM_r2);
static inline int do_cache_op(unsigned long start, unsigned long end, int flags);
So test case is not applicable for arm.
man cacheflush
says:
CONFORMING TO
This Linux-specific system call is only available on MIPS-based systems. It should not be used in programs intended to be portable.
Arm has different syscall: op(regs- >ARM_r0, regs->ARM_r1, regs->ARM_r2);
case NR(cacheflush):
return do_cache_
static inline int op(unsigned long start, unsigned long end, int flags);
do_cache_
So test case is not applicable for arm.