If privileged software executes an MSR instruction that writes to CONTROL.nPRIV, the processor switches to unprivileged Thread mode execution. After any Thread ...

If bit 63 is 0, those values can be changed by writing to 0x610 register. You may change package power limit to higher TDP, and prolong limit time window to ...

To summarize, we make the following contributions: 1) We demonstrate an automated approach to detect undoc- umented MSRs and MSR bits on Intel and AMD CPUs and ...

期間: 19:41
投稿: 2022/08/04

# # This uses the CPU Model Specific Register to read per-cpu temperature # information. The way the MSR is read is processor specific. If you want to run ...

2016/04/23 · Notice the line: pread(3, 0x7ffcd2bddf78, 8, 22976) = -1 EIO (Input/output error). where 22976 = 0x59c0 , which is the MSR address you are ...

DESCRIPTION. /dev/cpu/CPUNUM/msr provides an interface to read and write the model-specific registers (MSRs) of an x86 CPU. CPUNUM is the number of the CPU to ...

... CPU features. Property, Value. dbo:abstract. A model-specific register (MSR) is any of various control registers in the x86 instruction set used for debugging ...

2020/05/15 · My FPGA is a slave on the PCIe bus interfacing Intel CPU (I have a working project based on XDMA IP). Is there any chance that I can ...

2013/04/22 · ... (MSR) IA32_APERF and IA32_MPERF (Assembly CPU frequency measuring algorithm). However, access to the MSR registers is privileged (through the ...