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[Qemu-ppc] [PATCH 16/17] ppc64: Enable QEMU to run on POWER 8 DD1 chip.
From: |
Alexey Kardashevskiy |
Subject: |
[Qemu-ppc] [PATCH 16/17] ppc64: Enable QEMU to run on POWER 8 DD1 chip. |
Date: |
Thu, 27 Jun 2013 16:45:59 +1000 |
From: Prerna Saxena <address@hidden>
This patch enables QEMU to launch VM guests on POWER8 chip. I have tested
this to work with BML kernel on P8 dd1 chip.
Signed-off-by: Prerna Saxena <address@hidden>
Signed-off-by: Alexey Kardashevskiy <address@hidden>
Reviewed-by: Paul Mackerras <address@hidden>
---
target-ppc/cpu-models.c | 3 +++
target-ppc/cpu-models.h | 1 +
target-ppc/translate_init.c | 34 ++++++++++++++++++++++++++++++++++
3 files changed, 38 insertions(+)
diff --git a/target-ppc/cpu-models.c b/target-ppc/cpu-models.c
index 9bb68c8..f8c64dd 100644
--- a/target-ppc/cpu-models.c
+++ b/target-ppc/cpu-models.c
@@ -1145,6 +1145,8 @@
"POWER7 v2.1")
POWERPC_DEF("POWER7_v2.3", CPU_POWERPC_POWER7_v23, POWER7,
"POWER7 v2.3")
+ POWERPC_DEF("POWER8_v0.1", CPU_POWERPC_POWER8_v01, POWER8,
+ "POWER8 v0.1")
POWERPC_DEF("970", CPU_POWERPC_970, 970,
"PowerPC 970")
POWERPC_DEF("970fx_v1.0", CPU_POWERPC_970FX_v10, 970FX,
@@ -1390,6 +1392,7 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
{ "Dino", "POWER3" },
{ "POWER3+", "631" },
{ "POWER7", "POWER7_v2.3" },
+ { "POWER8", "POWER8_v0.1" },
{ "970fx", "970fx_v3.1" },
{ "970mp", "970mp_v1.1" },
{ "Apache", "RS64" },
diff --git a/target-ppc/cpu-models.h b/target-ppc/cpu-models.h
index 262ca47..b349ad2 100644
--- a/target-ppc/cpu-models.h
+++ b/target-ppc/cpu-models.h
@@ -556,6 +556,7 @@ enum {
CPU_POWERPC_POWER7_v20 = 0x003F0200,
CPU_POWERPC_POWER7_v21 = 0x003F0201,
CPU_POWERPC_POWER7_v23 = 0x003F0203,
+ CPU_POWERPC_POWER8_v01 = 0x004B0100,
CPU_POWERPC_970 = 0x00390202,
CPU_POWERPC_970FX_v10 = 0x00391100,
CPU_POWERPC_970FX_v20 = 0x003C0200,
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 95aebf7..2502758 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -7011,6 +7011,40 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
}
+
+POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(oc);
+ PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
+
+ dc->desc = "POWER8";
+ pcc->init_proc = init_proc_POWER7;
+ pcc->check_pow = check_pow_nocheck;
+ pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
+ PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
+ PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
+ PPC_FLOAT_STFIWX |
+ PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
+ PPC_MEM_SYNC | PPC_MEM_EIEIO |
+ PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
+ PPC_64B | PPC_ALTIVEC |
+ PPC_SEGMENT_64B | PPC_SLBI |
+ PPC_POPCNTB | PPC_POPCNTWD;
+ pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX;
+ pcc->msr_mask = 0x800000000204FF36ULL;
+ pcc->mmu_model = POWERPC_MMU_2_06;
+#if defined(CONFIG_SOFTMMU)
+ pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
+#endif
+ pcc->excp_model = POWERPC_EXCP_POWER7;
+ pcc->bus_model = PPC_FLAGS_INPUT_POWER7;
+ pcc->bfd_mach = bfd_mach_ppc64;
+ pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
+ POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
+ POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR;
+ pcc->l1_dcache_size = 0x8000;
+ pcc->l1_icache_size = 0x8000;
+}
#endif /* defined (TARGET_PPC64) */
--
1.7.10.4
- [Qemu-ppc] [PATCH 06/17] pseries: savevm support for VIO devices, (continued)
- [Qemu-ppc] [PATCH 06/17] pseries: savevm support for VIO devices, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 07/17] pseries: savevm support for PAPR VIO logical lan, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 08/17] pseries: savevm support for PAPR TCE tables, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 09/17] pseries: rework PAPR virtual SCSI, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 10/17] pseries: savevm support for PAPR virtual SCSI, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 11/17] pseries: savevm support for pseries machine, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 12/17] pseries: savevm support for PCI host bridge, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 13/17] target-ppc: Add helper for KVM_PPC_RTAS_DEFINE_TOKEN, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 14/17] pseries: Support for in-kernel XICS interrupt controller, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 15/17] pseries: savevm support with KVM, Alexey Kardashevskiy, 2013/06/27
- [Qemu-ppc] [PATCH 16/17] ppc64: Enable QEMU to run on POWER 8 DD1 chip.,
Alexey Kardashevskiy <=
- [Qemu-ppc] [PATCH 17/17] spapr-pci: rework MSI/MSIX, Alexey Kardashevskiy, 2013/06/27