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[PATCH] target/i386: Add the 'model-id' for Skylake -v3 CPU models
From: |
Kashyap Chamarthy |
Subject: |
[PATCH] target/i386: Add the 'model-id' for Skylake -v3 CPU models |
Date: |
Thu, 23 Jan 2020 10:01:15 +0100 |
This fixes a confusion in the help output. (Although, if you squint
long enough at the '-cpu help' output, you _do_ notice that
"Skylake-Client-noTSX-IBRS" is an alias of "Skylake-Client-v3";
similarly for Skylake-Server-v3.)
Without this patch:
$ qemu-system-x86 -cpu help
...
x86 Skylake-Client-v1 Intel Core Processor (Skylake)
x86 Skylake-Client-v2 Intel Core Processor (Skylake, IBRS)
x86 Skylake-Client-v3 Intel Core Processor (Skylake, IBRS)
...
x86 Skylake-Server-v1 Intel Xeon Processor (Skylake)
x86 Skylake-Server-v2 Intel Xeon Processor (Skylake, IBRS)
x86 Skylake-Server-v3 Intel Xeon Processor (Skylake, IBRS)
...
With this patch:
$ ./qemu-system-x86 -cpu help
...
x86 Skylake-Client-v1 Intel Core Processor (Skylake)
x86 Skylake-Client-v2 Intel Core Processor (Skylake, IBRS)
x86 Skylake-Client-v3 Intel Core Processor (Skylake, IBRS, no TSX)
...
x86 Skylake-Server-v1 Intel Xeon Processor (Skylake)
x86 Skylake-Server-v2 Intel Xeon Processor (Skylake, IBRS)
x86 Skylake-Server-v3 Intel Xeon Processor (Skylake, IBRS, no TSX)
...
Signed-off-by: Kashyap Chamarthy <address@hidden>
---
target/i386/cpu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index
41f28cebf946c7dd77a066eac55623a7370730d5..821cab7f2a4eda43631359a95f7b3bb301b9788f
100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -2905,6 +2905,8 @@ static X86CPUDefinition builtin_x86_defs[] = {
.props = (PropValue[]) {
{ "hle", "off" },
{ "rtm", "off" },
+ { "model-id",
+ "Intel Core Processor (Skylake, IBRS, no TSX)" },
{ /* end of list */ }
}
},
@@ -3028,6 +3030,8 @@ static X86CPUDefinition builtin_x86_defs[] = {
.props = (PropValue[]) {
{ "hle", "off" },
{ "rtm", "off" },
+ { "model-id",
+ "Intel Xeon Processor (Skylake, IBRS, no TSX)" },
{ /* end of list */ }
}
},
--
2.21.0
- [PATCH] target/i386: Add the 'model-id' for Skylake -v3 CPU models,
Kashyap Chamarthy <=