diff options
| author | Jack Steiner <steiner@sgi.com> | 2005-05-10 08:01:00 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-06-28 09:45:45 -0700 |
| commit | 71a5d027c90dd7e14ddaaf22358ff5138ba89ec9 (patch) | |
| tree | c29d3d858532c651f686cccca286336232b788fd /include/asm-ia64/sn/sn_sal.h | |
| parent | 8e4641b3ee8073a46995cf97e0875df25b88d776 (diff) | |
[IA64-SGI] - new macros for SGI SN simulator
This patch changes some macros that are used when running kernel on the
SGI simulator.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64/sn/sn_sal.h')
| -rw-r--r-- | include/asm-ia64/sn/sn_sal.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h index eb0395ad0d6a..1455375d2ce4 100644 --- a/include/asm-ia64/sn/sn_sal.h +++ b/include/asm-ia64/sn/sn_sal.h @@ -132,6 +132,8 @@ #define SALRET_INVALID_ARG (-2) #define SALRET_ERROR (-3) +#define SN_SAL_FAKE_PROM 0x02009999 + /** * sn_sal_rev_major - get the major SGI SAL revision number @@ -1105,4 +1107,12 @@ ia64_sn_bte_recovery(nasid_t nasid) return (int) rv.status; } +static inline int +ia64_sn_is_fake_prom(void) +{ + struct ia64_sal_retval rv; + SAL_CALL_NOLOCK(rv, SN_SAL_FAKE_PROM, 0, 0, 0, 0, 0, 0, 0); + return (rv.status == 0); +} + #endif /* _ASM_IA64_SN_SN_SAL_H */ |