diff options
Diffstat (limited to 'include/asm-ia64/sal.h')
| -rw-r--r-- | include/asm-ia64/sal.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h index 240676f75390..29df88bdd2bc 100644 --- a/include/asm-ia64/sal.h +++ b/include/asm-ia64/sal.h @@ -91,6 +91,7 @@ extern spinlock_t sal_lock; #define SAL_PCI_CONFIG_READ 0x01000010 #define SAL_PCI_CONFIG_WRITE 0x01000011 #define SAL_FREQ_BASE 0x01000012 +#define SAL_PHYSICAL_ID_INFO 0x01000013 #define SAL_UPDATE_PAL 0x01000020 @@ -815,6 +816,17 @@ ia64_sal_update_pal (u64 param_buf, u64 scratch_buf, u64 scratch_buf_size, return isrv.status; } +/* Get physical processor die mapping in the platform. */ +static inline s64 +ia64_sal_physical_id_info(u16 *splid) +{ + struct ia64_sal_retval isrv; + SAL_CALL(isrv, SAL_PHYSICAL_ID_INFO, 0, 0, 0, 0, 0, 0, 0); + if (splid) + *splid = isrv.v0; + return isrv.status; +} + extern unsigned long sal_platform_features; extern int (*salinfo_platform_oemdata)(const u8 *, u8 **, u64 *); |