Model-specific registers (MSR) are control registers provided by the processor implementation so that system software can interact with a variety of features, including performance monitoring, checking processor status, debugging, program tracing or toggling specific CPU features.
Feb 23, 2024
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A model-specific register (MSR) is any of various control registers in the x86 system architecture used for debugging, program execution tracing, computer ...
NOTE: The Intel® 64 and IA-32 Architectures Software Developer's Manual consists of ten volumes: Basic Architecture, Order Number 253665; Instruction Set ...
Aug 8, 2023 · Enumeration of architectural model specific registers (MSRs) on Intel® processors used to help mitigate transient execution attacks.
Jul 9, 2023 · Each MSR that is accessed by the RDMSR and WRMSR group of instructions is identified by a 32-bit integer. MSRs are 64-bit wide. The presence of ...
Jun 6, 2023 · Those registers are located inside each CPU core (each core has its own set). They are not necessarily all in one place - they can be ...
This chapter introduces the model specific registers (MSRs) as they are implemented on the embedded Pentium® processor family. Model specific registers are ...
Dec 10, 2013 · Collected counters show the number of events for each thread (counters binding with thread) or the total number of events occurring in the ...
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Sep 13, 2018 · "MSR = Model Specific Registers. It clearly indicates they are not only specific to manufacturer but also can be different across different ...