[PULL 4/4] i386: Add -noTSX aliases for hle=off, rtm=off CPU models

[Paolo Bonzini]

From: Eduardo Habkost <address@hidden>

We have been trying to avoid adding new aliases for CPU model
versions, but in the case of changes in defaults introduced by
the TAA mitigation patches, the aliases might help avoid user
confusion when applying host software updates.

Signed-off-by: Eduardo Habkost <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 target/i386/cpu.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 37c023f..730fb28 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -2904,6 +2904,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
             },
             {
                 .version = 3,
+                .alias = "Skylake-Client-noTSX-IBRS",
                 .props = (PropValue[]) {
                     { "hle", "off" },
                     { "rtm", "off" },
@@ -3025,6 +3026,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
             },
             {
                 .version = 3,
+                .alias = "Skylake-Server-noTSX-IBRS",
                 .props = (PropValue[]) {
                     { "hle", "off" },
                     { "rtm", "off" },
@@ -3145,6 +3147,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
               },
             },
             { .version = 3,
+              .alias = "Cascadelake-Server-noTSX",
               .props = (PropValue[]) {
                   { "hle", "off" },
                   { "rtm", "off" },
@@ -3257,6 +3260,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
             { .version = 1 },
             {
                 .version = 2,
+                .alias = "Icelake-Client-noTSX",
                 .props = (PropValue[]) {
                     { "hle", "off" },
                     { "rtm", "off" },
@@ -3373,6 +3377,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
             { .version = 1 },
             {
                 .version = 2,
+                .alias = "Icelake-Server-noTSX",
                 .props = (PropValue[]) {
                     { "hle", "off" },
                     { "rtm", "off" },
-- 
1.8.3.1