diff options
Diffstat (limited to 'cpu-common.h')
| -rw-r--r-- | cpu-common.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cpu-common.h b/cpu-common.h index 16c9f4f487..c9878ba474 100644 --- a/cpu-common.h +++ b/cpu-common.h @@ -23,7 +23,15 @@ enum device_endian { }; /* address in the RAM (different from a physical address) */ +#if defined(CONFIG_XEN_BACKEND) && TARGET_PHYS_ADDR_BITS == 64 +typedef uint64_t ram_addr_t; +# define RAM_ADDR_MAX UINT64_MAX +# define RAM_ADDR_FMT "%" PRIx64 +#else typedef unsigned long ram_addr_t; +# define RAM_ADDR_MAX ULONG_MAX +# define RAM_ADDR_FMT "%lx" +#endif /* memory API */ |