message: updated README with a reference to pcm-mmio tool
diff: @@ -39,7 +39,7 @@ Graphical front ends:
  - **pcm-sensor** : front-end for KDE KSysGuard
  - **pcm-service** : front-end for Windows perfmon
  -There are also utilities for reading/writing model specific registers (**pcm-msr**) and PCI configuration registers (**pcm-pcicfg**) supported on Linux, Windows, Mac OS X and FreeBSD.
  +There are also utilities for reading/writing model specific registers (**pcm-msr**), PCI configuration registers (**pcm-pcicfg**) and memory mapped registers (**pcm-mmio**) supported on Linux, Windows, Mac OS X and FreeBSD.
  And finally a daemon that stores core, memory and QPI counters in shared memory that can be be accessed by non-root users.
  