The POWER9 DD1 and POWER10 DD1 chips are not public and are no longer of
any use in QEMU. Remove them.
Reviewed-by: Harsh Prateek Bora <hars...@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
hw/ppc/spapr_cpu_core.c | 2 --
target/ppc/cpu-models.c | 4 ----
target/ppc/cpu_init.c | 7 ++-----
target/ppc/kvm.c | 11 -----------
4 files changed, 2 insertions(+), 22 deletions(-)
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c
index 40b7c52f7f..50523ead25 100644
--- a/hw/ppc/spapr_cpu_core.c
+++ b/hw/ppc/spapr_cpu_core.c
@@ -394,10 +394,8 @@ static const TypeInfo spapr_cpu_core_type_infos[] = {
DEFINE_SPAPR_CPU_CORE_TYPE("power8_v2.0"),
DEFINE_SPAPR_CPU_CORE_TYPE("power8e_v2.1"),
DEFINE_SPAPR_CPU_CORE_TYPE("power8nvl_v1.0"),
- DEFINE_SPAPR_CPU_CORE_TYPE("power9_v1.0"),
DEFINE_SPAPR_CPU_CORE_TYPE("power9_v2.0"),
DEFINE_SPAPR_CPU_CORE_TYPE("power9_v2.2"),
- DEFINE_SPAPR_CPU_CORE_TYPE("power10_v1.0"),
DEFINE_SPAPR_CPU_CORE_TYPE("power10_v2.0"),
#ifdef CONFIG_KVM
DEFINE_SPAPR_CPU_CORE_TYPE("host"),
diff --git a/target/ppc/cpu-models.c b/target/ppc/cpu-models.c
index 36e465b390..f2301b43f7 100644
--- a/target/ppc/cpu-models.c
+++ b/target/ppc/cpu-models.c
@@ -728,14 +728,10 @@
"POWER8 v2.0")
POWERPC_DEF("power8nvl_v1.0", CPU_POWERPC_POWER8NVL_v10, POWER8,
"POWER8NVL v1.0")
- POWERPC_DEF("power9_v1.0", CPU_POWERPC_POWER9_DD1, POWER9,
- "POWER9 v1.0")
POWERPC_DEF("power9_v2.0", CPU_POWERPC_POWER9_DD20, POWER9,
"POWER9 v2.0")
POWERPC_DEF("power9_v2.2", CPU_POWERPC_POWER9_DD22, POWER9,
"POWER9 v2.2")
- POWERPC_DEF("power10_v1.0", CPU_POWERPC_POWER10_DD1, POWER10,
- "POWER10 v1.0")
POWERPC_DEF("power10_v2.0", CPU_POWERPC_POWER10_DD20, POWER10,
"POWER10 v2.0")
#endif /* defined (TARGET_PPC64) */
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 1d3d1db7c3..572cbdf25f 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -6350,10 +6350,7 @@ static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc,
uint32_t pvr, bool best)
return false;
}
- if ((pvr & 0x0f00) == 0x100) {
- /* DD1.x always matches power9_v1.0 */
- return true;
- } else if ((pvr & 0x0f00) == 0x200) {
+ if ((pvr & 0x0f00) == 0x200) {
if ((pvr & 0xf) < 2) {
/* DD2.0, DD2.1 match power9_v2.0 */
if ((pcc->pvr & 0xf) == 0) {
@@ -6536,7 +6533,7 @@ static bool ppc_pvr_match_power10(PowerPCCPUClass *pcc,
uint32_t pvr, bool best)
}
if ((pvr & 0x0f00) == (pcc->pvr & 0x0f00)) {
- /* Major DD version matches to power10_v1.0 and power10_v2.0 */
+ /* Major DD version matches power10_v2.0 */
return true;
}
diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c
index bcf30a5400..525fbe3892 100644
--- a/target/ppc/kvm.c
+++ b/target/ppc/kvm.c
@@ -2369,17 +2369,6 @@ static void kvmppc_host_cpu_class_init(ObjectClass *oc,
void *data)
#if defined(TARGET_PPC64)
pcc->radix_page_info = kvmppc_get_radix_page_info();
-
- if ((pcc->pvr & 0xffffff00) == CPU_POWERPC_POWER9_DD1) {
- /*
- * POWER9 DD1 has some bugs which make it not really ISA 3.00
- * compliant. More importantly, advertising ISA 3.00
- * architected mode may prevent guests from activating
- * necessary DD1 workarounds.
- */
- pcc->pcr_supported &= ~(PCR_COMPAT_3_00 | PCR_COMPAT_2_07
- | PCR_COMPAT_2_06 | PCR_COMPAT_2_05);
- }
#endif /* defined(TARGET_PPC64) */
}
--
2.42.0
