X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=arch%2Fx86_64%2Fmm%2Fsrat.c;h=db6b073a149ffb7bbc4eae0641052e38a4e15c27;hp=8e3d097a9ddddc5ef1c179cd24ae28a6d7902163;hb=69e1a33f62eff9b228a8cc2c3e4429dbee8966c9;hpb=dddf8f9e4b1af852bcd735d5f737c0d0e2ce6e76 diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c index 8e3d097a9ddd..db6b073a149f 100644 --- a/arch/x86_64/mm/srat.c +++ b/arch/x86_64/mm/srat.c @@ -20,14 +20,18 @@ static struct acpi_table_slit *acpi_slit; -/* Internal processor count */ -static unsigned int __initdata num_processors = 0; - static nodemask_t nodes_parsed __initdata; static nodemask_t nodes_found __initdata; static struct node nodes[MAX_NUMNODES] __initdata; static __u8 pxm2node[256] = { [0 ... 255] = 0xff }; +int pxm_to_node(int pxm) +{ + if ((unsigned)pxm >= 256) + return 0; + return pxm2node[pxm]; +} + static __init int setup_node(int pxm) { unsigned node = pxm2node[pxm]; @@ -104,18 +108,10 @@ acpi_numa_processor_affinity_init(struct acpi_table_processor_affinity *pa) bad_srat(); return; } - if (num_processors >= NR_CPUS) { - printk(KERN_ERR "SRAT: Processor #%d (lapic %u) INVALID. (Max ID: %d).\n", - num_processors, pa->apic_id, NR_CPUS); - bad_srat(); - return; - } - cpu_to_node[num_processors] = node; + apicid_to_node[pa->apic_id] = node; acpi_numa = 1; - printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> CPU %u -> Node %u\n", - pxm, pa->apic_id, num_processors, node); - - num_processors++; + printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n", + pxm, pa->apic_id, node); } /* Callback for parsing of the Proximity Domain <-> Memory Area mappings */