Fix Skylake, Cascadelake and Icelake Server CPU models

[PATCH 0/3] Fix Skylake, Cascadelake and Icelake Server CPU models

Chenyi Qiang posted 3 patches 5 years, 8 months ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20200227090808.17686-1-chenyi.qiang@intel.com

Maintainers: Paolo Bonzini <pbonzini@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>, Richard Henderson <rth@twiddle.net>

target/i386/cpu.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)

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[PATCH 0/3] Fix Skylake, Cascadelake and Icelake Server CPU models

Posted by Chenyi Qiang 5 years, 8 months ago

Current Skylake-Server, Cascadelake-Server and Icelake-Server CPU models
lack several VMX features. Icelake-Server also lacks two features in
FEAT_7_0_EBX. In addition, The model numbers of Icelake-Client and
Icelake-Server need to be fixed.

Chenyi Qiang (3):
  target/i386: add missing vmx features for several CPU models
  target/i386: add two missing features for Icelake-Server CPU model
  target/i386: modify Icelake-Client and Icelake-Server CPU model number

 target/i386/cpu.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

-- 
2.17.1

Re: [PATCH 0/3] Fix Skylake, Cascadelake and Icelake Server CPU models

Posted by Chenyi Qiang 5 years, 8 months ago

Ping.

On 2/27/2020 5:08 PM, Chenyi Qiang wrote:
> Current Skylake-Server, Cascadelake-Server and Icelake-Server CPU models
> lack several VMX features. Icelake-Server also lacks two features in
> FEAT_7_0_EBX. In addition, The model numbers of Icelake-Client and
> Icelake-Server need to be fixed.
> 
> Chenyi Qiang (3):
>    target/i386: add missing vmx features for several CPU models
>    target/i386: add two missing features for Icelake-Server CPU model
>    target/i386: modify Icelake-Client and Icelake-Server CPU model number
> 
>   target/i386/cpu.c | 13 +++++++++----
>   1 file changed, 9 insertions(+), 4 deletions(-)
>

Re: [PATCH 0/3] Fix Skylake, Cascadelake and Icelake Server CPU models

Posted by Chenyi Qiang 5 years, 7 months ago

Hi Paolo and Eduardo,

It seems I need to put the missing feature bits in the new version of 
CPU model. I'll resend this patch set.
BTW, what about the missing vmx feature bits? Also put in in new version 
CPU model?

Thanks,
Chenyi

On 3/18/2020 4:02 PM, Chenyi Qiang wrote:
> Ping.
> 
> On 2/27/2020 5:08 PM, Chenyi Qiang wrote:
>> Current Skylake-Server, Cascadelake-Server and Icelake-Server CPU models
>> lack several VMX features. Icelake-Server also lacks two features in
>> FEAT_7_0_EBX. In addition, The model numbers of Icelake-Client and
>> Icelake-Server need to be fixed.
>>
>> Chenyi Qiang (3):
>>    target/i386: add missing vmx features for several CPU models
>>    target/i386: add two missing features for Icelake-Server CPU model
>>    target/i386: modify Icelake-Client and Icelake-Server CPU model number
>>
>>   target/i386/cpu.c | 13 +++++++++----
>>   1 file changed, 9 insertions(+), 4 deletions(-)
>>
>