__NR_munmap       196 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_munmap, sys_munmap)
__NR_munmap       191 arch/um/os-Linux/skas/mem.c 	ret = run_syscall_stub(mm_idp, __NR_munmap, args, 0,
__NR_munmap       627 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_munmap, sys_munmap)
__NR_munmap       627 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_munmap, sys_munmap)