Patent · US Active

Processor including monitoring circuitry for virtual counters

US12189509B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Inventors

Key dates

Filing dateDec 24, 2020
Grant dateJan 7, 2025
Priority date
Expiry dateDec 24, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/0772
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In an embodiment, a processor for redirecting requests includes a processing engine to execute a guest system, and monitoring circuitry coupled to the processing engine. The monitoring circuitry may be to: receive, from the guest system, a first request to access a first virtual counter; in response to a receipt of the first request, determine, based a mapping register of the processor, a first physical counter mapped to the first virtual counter; and redirect the first request to the first physical counter mapped to the first virtual counter. Other embodiments are described and claimed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.