mhpmevent21h
Machine Hardware Performance Counter 21 Control, High half
Alias of mhpmevent21[63:32].
Introduced with the Sscofpmf extension. Prior to that, there was no way to access the upper
32-bits of mhpmevent#{hpm_num}.
Attributes
Defining Extension |
|
|---|---|
CSR Address |
0x735 |
Length |
32-bit |
Privilege Mode |
M |