diff options
Diffstat (limited to 'arch/ia64/sn/kernel/setup.c')
| -rw-r--r-- | arch/ia64/sn/kernel/setup.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c index a852077940fe0..f0306b516afba 100644 --- a/arch/ia64/sn/kernel/setup.c +++ b/arch/ia64/sn/kernel/setup.c @@ -67,15 +67,27 @@ extern void snidle(int); extern unsigned char acpi_kbd_controller_present; unsigned long sn_rtc_cycles_per_second; - EXPORT_SYMBOL(sn_rtc_cycles_per_second); +DEFINE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); +EXPORT_PER_CPU_SYMBOL(__sn_hub_info); + partid_t sn_partid = -1; EXPORT_SYMBOL(sn_partid); char sn_system_serial_number_string[128]; EXPORT_SYMBOL(sn_system_serial_number_string); u64 sn_partition_serial_number; EXPORT_SYMBOL(sn_partition_serial_number); +u8 sn_partition_id; +EXPORT_SYMBOL(sn_partition_id); +u8 sn_system_size; +EXPORT_SYMBOL(sn_system_size); +u8 sn_sharing_domain_size; +EXPORT_SYMBOL(sn_sharing_domain_size); +u8 sn_coherency_id; +EXPORT_SYMBOL(sn_coherency_id); +u8 sn_region_size; +EXPORT_SYMBOL(sn_region_size); short physical_node_map[MAX_PHYSNODE_ID]; @@ -232,7 +244,7 @@ static void __init sn_check_for_wars(void) } else { for_each_online_node(cnode) { if (is_shub_1_1(cnodeid_to_nasid(cnode))) - shub_1_1_found = 1; + sn_hub_info->shub_1_1_found = 1; } } } @@ -424,16 +436,14 @@ void __init sn_cpu_init(void) int slice; int cnode; int i; - u64 shubtype, nasid_bitmask, nasid_shift; static int wars_have_been_checked; memset(pda, 0, sizeof(pda)); - if (ia64_sn_get_hub_info(0, &shubtype, &nasid_bitmask, &nasid_shift)) + if (ia64_sn_get_sn_info(0, &sn_hub_info->shub2, &sn_hub_info->nasid_bitmask, &sn_hub_info->nasid_shift, + &sn_system_size, &sn_sharing_domain_size, &sn_partition_id, + &sn_coherency_id, &sn_region_size)) BUG(); - pda->shub2 = (u8)shubtype; - pda->nasid_bitmask = (u16)nasid_bitmask; - pda->nasid_shift = (u8)nasid_shift; - pda->as_shift = pda->nasid_shift - 2; + sn_hub_info->as_shift = sn_hub_info->nasid_shift - 2; /* * The boot cpu makes this call again after platform initialization is @@ -482,7 +492,7 @@ void __init sn_cpu_init(void) sn_check_for_wars(); wars_have_been_checked = 1; } - pda->shub_1_1_found = shub_1_1_found; + sn_hub_info->shub_1_1_found = shub_1_1_found; /* * Set up addresses of PIO/MEM write status registers. |