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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>
This commit is contained in:
Eduardo Habkost 2019-11-20 13:49:12 -03:00 committed by Paolo Bonzini
parent 9ab2237f19
commit 02fa60d101
1 changed files with 5 additions and 0 deletions
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5
target/i386/cpu.c
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@ -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" },