diff options
Diffstat (limited to 'freebsd/sys/x86/include/machine/bus.h')
| -rw-r--r-- | freebsd/sys/x86/include/machine/bus.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/freebsd/sys/x86/include/machine/bus.h b/freebsd/sys/x86/include/machine/bus.h index 297b5edc..2427ae51 100644 --- a/freebsd/sys/x86/include/machine/bus.h +++ b/freebsd/sys/x86/include/machine/bus.h @@ -114,7 +114,11 @@ #define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF #define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF +#if defined(__amd64__) +#define BUS_SPACE_MAXSIZE 0xFFFFFFFFFFFFFFFFULL +#else #define BUS_SPACE_MAXSIZE 0xFFFFFFFF +#endif #define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF #define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF #if defined(__amd64__) || defined(PAE) |