diff options
Diffstat (limited to 'arch/x86/kernel/apic/apic_numachip.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic_numachip.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index 4128b5fcb559..c2fd21fed002 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -40,7 +40,7 @@ static unsigned int get_apic_id(unsigned long x) unsigned int id; rdmsrl(MSR_FAM10H_NODE_ID, value); - id = ((x >> 24) & 0xffU) | ((value << 2) & 0x3f00U); + id = ((x >> 24) & 0xffU) | ((value << 2) & 0xff00U); return id; } @@ -145,7 +145,7 @@ static void numachip_send_IPI_all(int vector) static void numachip_send_IPI_self(int vector) { - __default_send_IPI_shortcut(APIC_DEST_SELF, vector, APIC_DEST_PHYSICAL); + apic_write(APIC_SELF_IPI, vector); } static int __init numachip_probe(void) @@ -153,20 +153,8 @@ static int __init numachip_probe(void) return apic == &apic_numachip; } -static void __init map_csrs(void) -{ - printk(KERN_INFO "NumaChip: Mapping local CSR space (%016llx - %016llx)\n", - NUMACHIP_LCSR_BASE, NUMACHIP_LCSR_BASE + NUMACHIP_LCSR_SIZE - 1); - init_extra_mapping_uc(NUMACHIP_LCSR_BASE, NUMACHIP_LCSR_SIZE); - - printk(KERN_INFO "NumaChip: Mapping global CSR space (%016llx - %016llx)\n", - NUMACHIP_GCSR_BASE, NUMACHIP_GCSR_BASE + NUMACHIP_GCSR_SIZE - 1); - init_extra_mapping_uc(NUMACHIP_GCSR_BASE, NUMACHIP_GCSR_SIZE); -} - static void fixup_cpu_id(struct cpuinfo_x86 *c, int node) { - if (c->phys_proc_id != node) { c->phys_proc_id = node; per_cpu(cpu_llc_id, smp_processor_id()) = node; @@ -175,19 +163,15 @@ static void fixup_cpu_id(struct cpuinfo_x86 *c, int node) static int __init numachip_system_init(void) { - unsigned int val; - if (!numachip_system) return 0; + init_extra_mapping_uc(NUMACHIP_LCSR_BASE, NUMACHIP_LCSR_SIZE); + init_extra_mapping_uc(NUMACHIP_GCSR_BASE, NUMACHIP_GCSR_SIZE); + x86_cpuinit.fixup_cpu_id = fixup_cpu_id; x86_init.pci.arch_init = pci_numachip_init; - map_csrs(); - - val = read_lcsr(CSR_G0_NODE_IDS); - printk(KERN_INFO "NumaChip: Local NodeID = %08x\n", val); - return 0; } early_initcall(numachip_system_init); |