Check out my first novel, midnight's simulacra!

MSR

From dankwiki
Revision as of 03:34, 12 September 2009 by Dank (talk | contribs)

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 RDMSR and WRMSR instructions.

See Also