__NR_pivot_root   221 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_pivot_root 217
__NR_pivot_root   159 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_pivot_root 155
__NR_pivot_root   142 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_pivot_root (__X32_SYSCALL_BIT + 155)