diff mbox series

[v4] target/i386: Add notes for versioned CPU models

Message ID 20200324051034.30541-1-tao3.xu@intel.com
State New
Headers show
Series [v4] target/i386: Add notes for versioned CPU models | expand

Commit Message

Tao Xu March 24, 2020, 5:10 a.m. UTC
Add which features are added or removed in this version.

Signed-off-by: Tao Xu <tao3.xu@intel.com>
---

The output is as follows:
qemu-system-x86_64 -cpu help | grep "\["
x86 Cascadelake-Server-v2  Intel Xeon Processor (Cascadelake) [ARCH_CAPABILITIES]
x86 Cascadelake-Server-v3  Intel Xeon Processor (Cascadelake) [ARCH_CAPABILITIES, no TSX]
x86 Denverton-v2          Intel Atom Processor (Denverton) [no MPX, no MONITOR]
x86 Icelake-Client-v2     Intel Core Processor (Icelake) [no TSX]
x86 Icelake-Server-v2     Intel Xeon Processor (Icelake) [no TSX]

Changes in v3:
    - Keep the existing custom model-id (Eduardo)

Changes in v2:
    - correct the note of Cascadelake v3 (Xiaoyao)
---
 target/i386/cpu.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Tao Xu April 8, 2020, 12:29 a.m. UTC | #1
Ping for comments

On 3/24/2020 1:10 PM, Xu, Tao3 wrote:
> Add which features are added or removed in this version.
> 
> Signed-off-by: Tao Xu <tao3.xu@intel.com>
> ---
> 
> The output is as follows:
> qemu-system-x86_64 -cpu help | grep "\["
> x86 Cascadelake-Server-v2  Intel Xeon Processor (Cascadelake) [ARCH_CAPABILITIES]
> x86 Cascadelake-Server-v3  Intel Xeon Processor (Cascadelake) [ARCH_CAPABILITIES, no TSX]
> x86 Denverton-v2          Intel Atom Processor (Denverton) [no MPX, no MONITOR]
> x86 Icelake-Client-v2     Intel Core Processor (Icelake) [no TSX]
> x86 Icelake-Server-v2     Intel Xeon Processor (Icelake) [no TSX]
> 
> Changes in v3:
>      - Keep the existing custom model-id (Eduardo)
> 
> Changes in v2:
>      - correct the note of Cascadelake v3 (Xiaoyao)
> ---
>   target/i386/cpu.c | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/target/i386/cpu.c b/target/i386/cpu.c
> index 34b511f078..1c7690baa0 100644
> --- a/target/i386/cpu.c
> +++ b/target/i386/cpu.c
> @@ -3192,6 +3192,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>           .versions = (X86CPUVersionDefinition[]) {
>               { .version = 1 },
>               { .version = 2,
> +              .note = "ARCH_CAPABILITIES",
>                 .props = (PropValue[]) {
>                     { "arch-capabilities", "on" },
>                     { "rdctl-no", "on" },
> @@ -3203,6 +3204,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>               },
>               { .version = 3,
>                 .alias = "Cascadelake-Server-noTSX",
> +              .note = "ARCH_CAPABILITIES, no TSX",
>                 .props = (PropValue[]) {
>                     { "hle", "off" },
>                     { "rtm", "off" },
> @@ -3424,6 +3426,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>               { .version = 1 },
>               {
>                   .version = 2,
> +                .note = "no TSX",
>                   .alias = "Icelake-Client-noTSX",
>                   .props = (PropValue[]) {
>                       { "hle", "off" },
> @@ -3541,6 +3544,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>               { .version = 1 },
>               {
>                   .version = 2,
> +                .note = "no TSX",
>                   .alias = "Icelake-Server-noTSX",
>                   .props = (PropValue[]) {
>                       { "hle", "off" },
> @@ -3648,6 +3652,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>               { .version = 1 },
>               {
>                   .version = 2,
> +                .note = "no MPX, no MONITOR",
>                   .props = (PropValue[]) {
>                       { "monitor", "off" },
>                       { "mpx", "off" },
>
Tao Xu May 21, 2020, 6:37 a.m. UTC | #2
Hi Eduardo

Could you review this patch?

Tao Xu

On 3/24/2020 1:10 PM, Xu, Tao3 wrote:
> Add which features are added or removed in this version.
> 
> Signed-off-by: Tao Xu <tao3.xu@intel.com>
> ---
> 
> The output is as follows:
> qemu-system-x86_64 -cpu help | grep "\["
> x86 Cascadelake-Server-v2  Intel Xeon Processor (Cascadelake) [ARCH_CAPABILITIES]
> x86 Cascadelake-Server-v3  Intel Xeon Processor (Cascadelake) [ARCH_CAPABILITIES, no TSX]
> x86 Denverton-v2          Intel Atom Processor (Denverton) [no MPX, no MONITOR]
> x86 Icelake-Client-v2     Intel Core Processor (Icelake) [no TSX]
> x86 Icelake-Server-v2     Intel Xeon Processor (Icelake) [no TSX]
> 
> Changes in v3:
>      - Keep the existing custom model-id (Eduardo)
> 
> Changes in v2:
>      - correct the note of Cascadelake v3 (Xiaoyao)
> ---
>   target/i386/cpu.c | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/target/i386/cpu.c b/target/i386/cpu.c
> index 34b511f078..1c7690baa0 100644
> --- a/target/i386/cpu.c
> +++ b/target/i386/cpu.c
> @@ -3192,6 +3192,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>           .versions = (X86CPUVersionDefinition[]) {
>               { .version = 1 },
>               { .version = 2,
> +              .note = "ARCH_CAPABILITIES",
>                 .props = (PropValue[]) {
>                     { "arch-capabilities", "on" },
>                     { "rdctl-no", "on" },
> @@ -3203,6 +3204,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>               },
>               { .version = 3,
>                 .alias = "Cascadelake-Server-noTSX",
> +              .note = "ARCH_CAPABILITIES, no TSX",
>                 .props = (PropValue[]) {
>                     { "hle", "off" },
>                     { "rtm", "off" },
> @@ -3424,6 +3426,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>               { .version = 1 },
>               {
>                   .version = 2,
> +                .note = "no TSX",
>                   .alias = "Icelake-Client-noTSX",
>                   .props = (PropValue[]) {
>                       { "hle", "off" },
> @@ -3541,6 +3544,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>               { .version = 1 },
>               {
>                   .version = 2,
> +                .note = "no TSX",
>                   .alias = "Icelake-Server-noTSX",
>                   .props = (PropValue[]) {
>                       { "hle", "off" },
> @@ -3648,6 +3652,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>               { .version = 1 },
>               {
>                   .version = 2,
> +                .note = "no MPX, no MONITOR",
>                   .props = (PropValue[]) {
>                       { "monitor", "off" },
>                       { "mpx", "off" },
>
Paolo Bonzini June 23, 2020, 7:43 a.m. UTC | #3
On 21/05/20 08:37, Tao Xu wrote:
> Hi Eduardo
> 
> Could you review this patch?
> 
> Tao Xu
> 
> On 3/24/2020 1:10 PM, Xu, Tao3 wrote:
>> Add which features are added or removed in this version.
>>
>> Signed-off-by: Tao Xu <tao3.xu@intel.com>
>> ---
>>
>> The output is as follows:
>> qemu-system-x86_64 -cpu help | grep "\["
>> x86 Cascadelake-Server-v2  Intel Xeon Processor (Cascadelake)
>> [ARCH_CAPABILITIES]
>> x86 Cascadelake-Server-v3  Intel Xeon Processor (Cascadelake)
>> [ARCH_CAPABILITIES, no TSX]
>> x86 Denverton-v2          Intel Atom Processor (Denverton) [no MPX, no
>> MONITOR]
>> x86 Icelake-Client-v2     Intel Core Processor (Icelake) [no TSX]
>> x86 Icelake-Server-v2     Intel Xeon Processor (Icelake) [no TSX]
>>
>> Changes in v3:
>>      - Keep the existing custom model-id (Eduardo)
>>
>> Changes in v2:
>>      - correct the note of Cascadelake v3 (Xiaoyao)
>> ---
>>   target/i386/cpu.c | 5 +++++
>>   1 file changed, 5 insertions(+)
>>
>> diff --git a/target/i386/cpu.c b/target/i386/cpu.c
>> index 34b511f078..1c7690baa0 100644
>> --- a/target/i386/cpu.c
>> +++ b/target/i386/cpu.c
>> @@ -3192,6 +3192,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>>           .versions = (X86CPUVersionDefinition[]) {
>>               { .version = 1 },
>>               { .version = 2,
>> +              .note = "ARCH_CAPABILITIES",
>>                 .props = (PropValue[]) {
>>                     { "arch-capabilities", "on" },
>>                     { "rdctl-no", "on" },
>> @@ -3203,6 +3204,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>>               },
>>               { .version = 3,
>>                 .alias = "Cascadelake-Server-noTSX",
>> +              .note = "ARCH_CAPABILITIES, no TSX",
>>                 .props = (PropValue[]) {
>>                     { "hle", "off" },
>>                     { "rtm", "off" },
>> @@ -3424,6 +3426,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>>               { .version = 1 },
>>               {
>>                   .version = 2,
>> +                .note = "no TSX",
>>                   .alias = "Icelake-Client-noTSX",
>>                   .props = (PropValue[]) {
>>                       { "hle", "off" },
>> @@ -3541,6 +3544,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>>               { .version = 1 },
>>               {
>>                   .version = 2,
>> +                .note = "no TSX",
>>                   .alias = "Icelake-Server-noTSX",
>>                   .props = (PropValue[]) {
>>                       { "hle", "off" },
>> @@ -3648,6 +3652,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
>>               { .version = 1 },
>>               {
>>                   .version = 2,
>> +                .note = "no MPX, no MONITOR",
>>                   .props = (PropValue[]) {
>>                       { "monitor", "off" },
>>                       { "mpx", "off" },
>>
> 

Queued, thanks.

Paolo
Eduardo Habkost June 23, 2020, 4:31 p.m. UTC | #4
On Tue, Jun 23, 2020 at 09:43:37AM +0200, Paolo Bonzini wrote:
> Queued, thanks.

Thanks Paolo, and apologies to everybody for not replying before.
I'm severely behind on my upstream mailbox handling.
diff mbox series

Patch

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 34b511f078..1c7690baa0 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -3192,6 +3192,7 @@  static X86CPUDefinition builtin_x86_defs[] = {
         .versions = (X86CPUVersionDefinition[]) {
             { .version = 1 },
             { .version = 2,
+              .note = "ARCH_CAPABILITIES",
               .props = (PropValue[]) {
                   { "arch-capabilities", "on" },
                   { "rdctl-no", "on" },
@@ -3203,6 +3204,7 @@  static X86CPUDefinition builtin_x86_defs[] = {
             },
             { .version = 3,
               .alias = "Cascadelake-Server-noTSX",
+              .note = "ARCH_CAPABILITIES, no TSX",
               .props = (PropValue[]) {
                   { "hle", "off" },
                   { "rtm", "off" },
@@ -3424,6 +3426,7 @@  static X86CPUDefinition builtin_x86_defs[] = {
             { .version = 1 },
             {
                 .version = 2,
+                .note = "no TSX",
                 .alias = "Icelake-Client-noTSX",
                 .props = (PropValue[]) {
                     { "hle", "off" },
@@ -3541,6 +3544,7 @@  static X86CPUDefinition builtin_x86_defs[] = {
             { .version = 1 },
             {
                 .version = 2,
+                .note = "no TSX",
                 .alias = "Icelake-Server-noTSX",
                 .props = (PropValue[]) {
                     { "hle", "off" },
@@ -3648,6 +3652,7 @@  static X86CPUDefinition builtin_x86_defs[] = {
             { .version = 1 },
             {
                 .version = 2,
+                .note = "no MPX, no MONITOR",
                 .props = (PropValue[]) {
                     { "monitor", "off" },
                     { "mpx", "off" },