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MSR: Difference between revisions
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Model-Specific Registers: per-processor extensions in the x86 family, discoverable via [[cpuid]]. Unlike the [[CPUID]] registers, many are configurable. MSR's are read and written at the assembly level via the <tt>RDMSR</tt> and <tt>WRMSR</tt> instructions. | Model-Specific Registers: per-processor extensions in the x86 family, discoverable via [[cpuid]]. Unlike the [[cpuid|CPUID]] registers, many are configurable. MSR's are read and written at the assembly level via the <tt>RDMSR</tt> and <tt>WRMSR</tt> instructions. | ||
==See Also== | ==See Also== | ||
