target-ppc: Power8 Supports Transactional Memory

The Power8 processor implements the Transactional Memory Facility
as defined in Power ISA 2.07.  Update the initialization code to
indicate this.
Signed-off-by: NTom Musta <tommusta@gmail.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

target-ppc/translate_init.c

@@ -8219,7 +8219,8 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
                         PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
                         PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
                         PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
-                        PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64;
+                        PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
+                        PPC2_TM;
     pcc->msr_mask = (1ull << MSR_SF) |
                     (1ull << MSR_TM) |
                     (1ull << MSR_VR) |
@@ -8247,7 +8248,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
     pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
                  POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
                  POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR |
-                 POWERPC_FLAG_VSX;
+                 POWERPC_FLAG_VSX | POWERPC_FLAG_TM;
     pcc->l1_dcache_size = 0x8000;
     pcc->l1_icache_size = 0x8000;
     pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;