[v2] modify CPU model info

[PATCH v2 0/4] modify CPU model info

Chenyi Qiang posted 4 patches 4 years, 1 month ago

Diff against v3 v4 v5 v6
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git fetch https://github.com/patchew-project/qemu tags/patchew/20200328030625.16428-1-chenyi.qiang@intel.com

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

There is a newer version of this series

target/i386/cpu.c | 22 ++++++++++++++++++----
target/i386/cpu.h |  2 ++
2 files changed, 20 insertions(+), 4 deletions(-)

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[PATCH v2 0/4] modify CPU model info

Posted by Chenyi Qiang 4 years, 1 month ago

Add the missing VMX features in Skylake-Server, Cascadelake-Server and
Icelake-Server CPU models. In Icelake-Server CPU model, it also lacks
sha_ni, avx512ifma, rdpid and fsrm. The model numbers of Icelake-Client
and Icelake-Server need to be fixed.

Changes in v2:
	- add missing features as a new version of CPU model
	- add the support of FSRM

Chenyi Qiang (4):
  target/i386: add missing vmx features for several CPU models
  target/i386: add fast short REP MOV support
  target/i386: add the missing features for Icelake-Server CPU model
  target/i386: modify Icelake-Client and Icelake-Server CPU model number

 target/i386/cpu.c | 22 ++++++++++++++++++----
 target/i386/cpu.h |  2 ++
 2 files changed, 20 insertions(+), 4 deletions(-)

-- 
2.17.1

Re: [PATCH v2 0/4] modify CPU model info

Posted by Chenyi Qiang 4 years ago

Ping for comments.

Hi Paolo and Eduardo,

ARCH_CAPABILITIES has been added into Icelake-Server CPU model.
What your opinion of the missing feature bits in this patch set?

Thanks
Chenyi

On 3/28/2020 11:06 AM, Chenyi Qiang wrote:
> Add the missing VMX features in Skylake-Server, Cascadelake-Server and
> Icelake-Server CPU models. In Icelake-Server CPU model, it also lacks
> sha_ni, avx512ifma, rdpid and fsrm. The model numbers of Icelake-Client
> and Icelake-Server need to be fixed.
> 
> Changes in v2:
> 	- add missing features as a new version of CPU model
> 	- add the support of FSRM
> 
> Chenyi Qiang (4):
>    target/i386: add missing vmx features for several CPU models
>    target/i386: add fast short REP MOV support
>    target/i386: add the missing features for Icelake-Server CPU model
>    target/i386: modify Icelake-Client and Icelake-Server CPU model number
> 
>   target/i386/cpu.c | 22 ++++++++++++++++++----
>   target/i386/cpu.h |  2 ++
>   2 files changed, 20 insertions(+), 4 deletions(-)
>