MSR - XMRig
WebSolution is configure prefetchers by using MSR registers from OS level. If you use recent XMRig with root privileges (Linux) or admin privileges (Windows) the miner configure all MSR registers automatically.
Reading and Writing Model Specific Registers in Linux - Intel
WebFeb 23, 2024 · This article focuses on two of the tools provided by msr-tools: rdmsr and wrmsr. Reading MSRs using RDMSR. The rdmsr tool enables reading the value of a specific MSR from userspace. It also allows the user to specify the core from which to read the MSR. The basic syntax is as follows: # rdmsr MSR [ -p CPU ]
Model-specific register - Wikipedia
WebA model-specific register (MSR) is any of various control registers in the x86 system architecture used for debugging, program execution tracing, computer performance monitoring, and toggling certain CPU features.
CPUID Enumeration and Architectural MSRs - Intel
WebAug 8, 2023 · Enumeration of architectural model specific registers (MSRs) on Intel® processors used to help mitigate transient execution attacks.
Model Specific Registers - OSDev Wiki
WebJul 9, 2023 · Processors from the P6 family onwards (including PentiumPro, Pentium II, III, 4 and Intel Core) have a collection of registers that allow configuration of OS-relevant things such as memory type-range, sysenter/sysexit, local APIC, etc. These MSRs are accessed using special instructions such as RDMSR (Read MSR), WRMSR (Write MSR), and …
To Access MSR Registers Admin Rights Required From Where? #2105 - GitHub
WebFeb 14, 2021 · Run it as administrator, reboot (this will enable HUGE PAGES) and then run every time as administrator: this will set MSR automatically.
msr(4) - Linux manual page - man7.org
Webmsr - x86 CPU MSR access device DESCRIPTION top /dev/cpu/CPUNUM/msr provides an interface to read and write the model-specific registers (MSRs) of an x86 CPU.
RDMSR — Read From Model Specific Register - felixcloutier.com
WebReads the contents of a 64-bit model specific register (MSR) specified in the ECX register into registers EDX:EAX. (On processors that support the Intel 64 architecture, the high-order 32 bits of RCX are ignored.)
Where are Model-Specific Registers (MSRs) physically located?
WebJun 6, 2023 · So MSR is a function with optional storage attached and accessed via RDMSR/WRMSR instructions by its number ("address"). Check "Intel® 64 and IA-32 Architectures Software Developer’s Manual Volume 4: Model-Specific Register" for all the bloody-technical details.
rdmsr (Read MSR) - Windows drivers | Microsoft Learn
WebOct 25, 2023 · The rdmsr command reads a Model-Specific Register (MSR) value from the specified address.
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