Re: [PATCH v6 3/3] Add support for RAPL MSRs in KVM/Qemu

Hi Igor, I will let Paolo or Daniel answering those architecture questions, they are more qualified than me. Thanks Anthony Igor Mammedov, Oct 16, 2024 at 14:17: > On Wed, 22 May 2024 17:34:52 +0200 > Anthony Harivel wrote: > >> Starting with the "Sandy Bridge" generation, Intel CPUs provide

Re: [PATCH v6 3/3] Add support for RAPL MSRs in KVM/Qemu

On Wed, 22 May 2024 17:34:52 +0200 Anthony Harivel wrote: > Starting with the "Sandy Bridge" generation, Intel CPUs provide a RAPL > interface (Running Average Power Limit) for advertising the accumulated > energy consumption of various power domains (e.g. CPU packages, DRAM, > etc.). > > The co

[PATCH v6 3/3] Add support for RAPL MSRs in KVM/Qemu

Starting with the "Sandy Bridge" generation, Intel CPUs provide a RAPL interface (Running Average Power Limit) for advertising the accumulated energy consumption of various power domains (e.g. CPU packages, DRAM, etc.). The consumption is reported via MSRs (model specific registers) like MSR_PKG_E