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2024/2/23 -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.
Reading and writing to these registers is handled by the rdmsr and wrmsr instructions, respectively. As these are privileged instructions, they can be ...
2023/10/25 -The rdmsr command reads a Model-Specific Register (MSR) value from the specified address. rdmsr Address. Parameters. Address
2018/7/26 -The "rdmsr" and "wrmsr" programs support command-line arguments to program access the MSR using a specific core (e.g., "rdmsr -p 0 0x186") or to ...
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 MSRs on your ...
2024/4/2 -The wrmsr command writes a value to a Model-Specific Register (MSR) at the specified address. wrmsr Address Value Parameters Address Specifies the address of ...
Reads the contents of a 64-bit model specific register (MSR) specified in the ECX register into registers EDX:EAX.
2024/6/13 -RDMSR/WRMSR from/to 0x122 (IA32_TSX_CTRL MSR) fail upon trying to disable the RTM feature and the TSX enumeration of RTM and HLE features on ...
2024/2/15 -I encountered problems while working on a project, specifically when dealing with intrinsic functions like __rdtsc, __readmsr, and __writemsr in Visual Studio.
2023/11/1 -Explaining the theory and the practical steps to exploit drivers which give access to the WRMSR instruction.