diff options
Diffstat (limited to 'sys/ia64/include/bus.h')
| -rw-r--r-- | sys/ia64/include/bus.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/sys/ia64/include/bus.h b/sys/ia64/include/bus.h index 7e823f4..02fe8be 100644 --- a/sys/ia64/include/bus.h +++ b/sys/ia64/include/bus.h @@ -72,17 +72,6 @@ #ifndef _MACHINE_BUS_H_ #define _MACHINE_BUS_H_ -/* - * Platform notes: - * o We don't use the _MACHINE_BUS_PIO_H_ and _MACHINE_BUS_MEMIO_H_ - * macros to conditionally compile for I/O port, memory mapped I/O - * or both. It's a micro-optimization that is not worth the pain - * because there is no I/O port space. I/O ports are emulated by - * doing memory mapped I/O in a special memory range. The address - * translation is slightly magic for I/O port accesses, but it does - * not warrant the overhead. - */ - #include <machine/_bus.h> #include <machine/cpufunc.h> |
