[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH qemu] target-ppc: Add PVR for POWER8NVL processor
From: |
Alexey Kardashevskiy |
Subject: |
[Qemu-devel] [PATCH qemu] target-ppc: Add PVR for POWER8NVL processor |
Date: |
Thu, 3 Mar 2016 11:08:19 +1100 |
This adds a new POWER8+NVLink CPU PVR which core is identical to POWER8
but has a different PVR. The only available machine now has PVR
pvr 004c 0100 so this defines "POWER8NVL" alias as v1.0.
The corresponding kernel commit is
https://github.com/torvalds/linux/commit/ddee09c099c3
"powerpc: Add PVR for POWER8NVL processor"
Signed-off-by: Alexey Kardashevskiy <address@hidden>
---
target-ppc/cpu-models.c | 3 +++
target-ppc/cpu-models.h | 2 ++
target-ppc/translate_init.c | 3 +++
3 files changed, 8 insertions(+)
diff --git a/target-ppc/cpu-models.c b/target-ppc/cpu-models.c
index ed005d7..5209e63 100644
--- a/target-ppc/cpu-models.c
+++ b/target-ppc/cpu-models.c
@@ -1143,6 +1143,8 @@
"POWER8E v2.1")
POWERPC_DEF("POWER8_v2.0", CPU_POWERPC_POWER8_v20, POWER8,
"POWER8 v2.0")
+ POWERPC_DEF("POWER8NVL_v1.0",CPU_POWERPC_POWER8NVL_v10, POWER8,
+ "POWER8NVL v1.0")
POWERPC_DEF("970_v2.2", CPU_POWERPC_970_v22, 970,
"PowerPC 970 v2.2")
POWERPC_DEF("970fx_v1.0", CPU_POWERPC_970FX_v10, 970,
@@ -1392,6 +1394,7 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
{ "POWER7+", "POWER7+_v2.1" },
{ "POWER8E", "POWER8E_v2.1" },
{ "POWER8", "POWER8_v2.0" },
+ { "POWER8NVL", "POWER8NVL_v1.0" },
{ "970", "970_v2.2" },
{ "970fx", "970fx_v3.1" },
{ "970mp", "970mp_v1.1" },
diff --git a/target-ppc/cpu-models.h b/target-ppc/cpu-models.h
index 2992427..f21a44c 100644
--- a/target-ppc/cpu-models.h
+++ b/target-ppc/cpu-models.h
@@ -560,6 +560,8 @@ enum {
CPU_POWERPC_POWER8E_v21 = 0x004B0201,
CPU_POWERPC_POWER8_BASE = 0x004D0000,
CPU_POWERPC_POWER8_v20 = 0x004D0200,
+ CPU_POWERPC_POWER8NVL_BASE = 0x004C0000,
+ CPU_POWERPC_POWER8NVL_v10 = 0x004C0100,
CPU_POWERPC_970_v22 = 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 bd0cffc..927bd24 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -8219,6 +8219,9 @@ static void init_proc_POWER8(CPUPPCState *env)
static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr)
{
+ if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8NVL_BASE) {
+ return true;
+ }
if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER8E_BASE) {
return true;
}
--
2.5.0.rc3
- [Qemu-devel] [PATCH qemu] target-ppc: Add PVR for POWER8NVL processor,
Alexey Kardashevskiy <=