Re: [PATCH v10 0/4] Support SMT control on arm64

2024-12-26 Thread Yicong Yang
On 2024/12/26 20:28, Shrikanth Hegde wrote: > > > On 12/26/24 17:20, Yicong Yang wrote: >> On 2024/12/26 17:23, Shrikanth Hegde wrote: >>> >>> >>> On 12/20/24 13:23, Yicong Yang wrote: From: Yicong Yang The core CPU control framework supports runtime SMT control which is not

Re: [PATCH v10 0/4] Support SMT control on arm64

2024-12-26 Thread Shrikanth Hegde
On 12/26/24 17:20, Yicong Yang wrote: On 2024/12/26 17:23, Shrikanth Hegde wrote: On 12/20/24 13:23, Yicong Yang wrote: From: Yicong Yang The core CPU control framework supports runtime SMT control which is not yet supported on arm64. Besides the general vulnerabilities concerns we want

Re: [PATCH v10 0/4] Support SMT control on arm64

2024-12-26 Thread Yicong Yang
On 2024/12/26 17:23, Shrikanth Hegde wrote: > > > On 12/20/24 13:23, Yicong Yang wrote: >> From: Yicong Yang >> >> The core CPU control framework supports runtime SMT control which >> is not yet supported on arm64. Besides the general vulnerabilities >> concerns we want this runtime control on o

Re: [PATCH v10 0/4] Support SMT control on arm64

2024-12-26 Thread Shrikanth Hegde
On 12/20/24 13:23, Yicong Yang wrote: From: Yicong Yang The core CPU control framework supports runtime SMT control which is not yet supported on arm64. Besides the general vulnerabilities concerns we want this runtime control on our arm64 server for: - better single CPU performance in some