AC_M_RPR           42 arch/m68k/include/asm/contregs.h #define AC_M_RPR      0x1000        /*  hv Root Pointer Reg                  */
AC_M_RPR           20 arch/sparc/include/asm/contregs.h #define AC_M_RPR      0x1000        /*  hv Root Pointer Reg                  */