qemu-ppc
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-ppc] [PULL 01/28] target-ppc: Use sensible POWER8/POWER8E vers


From: Alexander Graf
Subject: Re: [Qemu-ppc] [PULL 01/28] target-ppc: Use sensible POWER8/POWER8E versions
Date: Mon, 25 Jan 2016 20:14:40 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0



On 01/25/2016 02:15 AM, David Gibson wrote:
From: Benjamin Herrenschmidt <address@hidden>

We never released anything older than POWER8 DD2.0 and POWER8E DD2.1,
so let's use these versions, without that some firmware or Linux code
might fail to use some HW features that were non functional in earlier
internal only spins of the chip.

Signed-off-by: Benjamin Herrenschmidt <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
  target-ppc/cpu-models.c | 12 ++++++------
  target-ppc/cpu-models.h |  4 ++--
  2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/target-ppc/cpu-models.c b/target-ppc/cpu-models.c
index 4d5ab4b..349783e 100644
--- a/target-ppc/cpu-models.c
+++ b/target-ppc/cpu-models.c
@@ -1138,10 +1138,10 @@
                  "POWER7 v2.3")
      POWERPC_DEF("POWER7+_v2.1",  CPU_POWERPC_POWER7P_v21,            POWER7,
                  "POWER7+ v2.1")
-    POWERPC_DEF("POWER8E_v1.0",  CPU_POWERPC_POWER8E_v10,            POWER8,
-                "POWER8E v1.0")
-    POWERPC_DEF("POWER8_v1.0",   CPU_POWERPC_POWER8_v10,             POWER8,
-                "POWER8 v1.0")

Removing those breaks -cpu host on 1.0 machines, no?


Alex

+    POWERPC_DEF("POWER8E_v2.1",  CPU_POWERPC_POWER8E_v21,            POWER8,
+                "POWER8E v2.1")
+    POWERPC_DEF("POWER8_v2.0",   CPU_POWERPC_POWER8_v20,             POWER8,
+                "POWER8 v2.0")
      POWERPC_DEF("970_v2.2",      CPU_POWERPC_970_v22,                970,
                  "PowerPC 970 v2.2")
      POWERPC_DEF("970fx_v1.0",    CPU_POWERPC_970FX_v10,              970,
@@ -1389,8 +1389,8 @@ PowerPCCPUAlias ppc_cpu_aliases[] = {
      { "POWER5gs", "POWER5+_v2.1" },
      { "POWER7", "POWER7_v2.3" },
      { "POWER7+", "POWER7+_v2.1" },
-    { "POWER8E", "POWER8E_v1.0" },
-    { "POWER8", "POWER8_v1.0" },
+    { "POWER8E", "POWER8E_v2.1" },
+    { "POWER8", "POWER8_v2.0" },
      { "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 9d80e72..2992427 100644
--- a/target-ppc/cpu-models.h
+++ b/target-ppc/cpu-models.h
@@ -557,9 +557,9 @@ enum {
      CPU_POWERPC_POWER7P_BASE       = 0x004A0000,
      CPU_POWERPC_POWER7P_v21        = 0x004A0201,
      CPU_POWERPC_POWER8E_BASE       = 0x004B0000,
-    CPU_POWERPC_POWER8E_v10        = 0x004B0100,
+    CPU_POWERPC_POWER8E_v21        = 0x004B0201,
      CPU_POWERPC_POWER8_BASE        = 0x004D0000,
-    CPU_POWERPC_POWER8_v10         = 0x004D0100,
+    CPU_POWERPC_POWER8_v20         = 0x004D0200,
      CPU_POWERPC_970_v22            = 0x00390202,
      CPU_POWERPC_970FX_v10          = 0x00391100,
      CPU_POWERPC_970FX_v20          = 0x003C0200,




reply via email to

[Prev in Thread] Current Thread [Next in Thread]