i386: Add -noTSX aliases for hle=off, rtm=off CPU models

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 <ehabkost@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 37c023f2a9c153de38c277edcdb3c640309baab1..730fb28b67057c55984c2948bff1a2dfa89ad6a2 100644 (file)
--- 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" },