POWER10 hardware implements a degenerate transactional memory facility
in POWER8/9 PCR compatibility modes to permit migration from older
CPUs, but POWER10 / ISA v3.1 mode does not support it so the CPU model
should not support it.
Reviewed-by: Harsh Prateek Bora <hars...@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
target/ppc/cpu_init.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 572cbdf25f..b160926a93 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -6573,11 +6573,10 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data)
PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 |
PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 |
- PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL | PPC2_ISA310 |
+ PPC2_ISA300 | PPC2_PRCNTL | PPC2_ISA310 |
PPC2_MEM_LWSYNC | PPC2_BCDA_ISA206;
pcc->msr_mask = (1ull << MSR_SF) |
(1ull << MSR_HV) |
- (1ull << MSR_TM) |
(1ull << MSR_VR) |
(1ull << MSR_VSX) |
(1ull << MSR_EE) |
@@ -6617,7 +6616,7 @@ POWERPC_FAMILY(POWER10)(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_TM | POWERPC_FLAG_SCV;
+ POWERPC_FLAG_VSX | POWERPC_FLAG_SCV;
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
}
--
2.42.0
