x86: rename mpc_config_processor to mpc_cpu

[safe/jmp/linux-2.6] / arch / x86 / kernel / setup_percpu.c

diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 0e67f72..0b63b08 100644 (file)
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -140,47 +140,57 @@ static void __init setup_cpu_pda_map(void)
  */
 void __init setup_per_cpu_areas(void)
 {
-       ssize_t size = PERCPU_ENOUGH_ROOM;
+       ssize_t size, old_size;
        char *ptr;
        int cpu;
+       unsigned long align = 1;
 
        /* Setup cpu_pda map */
        setup_cpu_pda_map();
 
        /* Copy section for each CPU (we discard the original) */
-       size = PERCPU_ENOUGH_ROOM;
+       old_size = PERCPU_ENOUGH_ROOM;
+       align = max_t(unsigned long, PAGE_SIZE, align);
+       size = roundup(old_size, align);
+
+       printk(KERN_INFO
+               "NR_CPUS:%d nr_cpumask_bits:%d nr_cpu_ids:%d nr_node_ids:%d\n",
+               NR_CPUS, nr_cpumask_bits, nr_cpu_ids, nr_node_ids);
+
        printk(KERN_INFO "PERCPU: Allocating %zd bytes of per cpu data\n",
                          size);
 
        for_each_possible_cpu(cpu) {
 #ifndef CONFIG_NEED_MULTIPLE_NODES
-               ptr = alloc_bootmem_pages(size);
+               ptr = __alloc_bootmem(size, align,
+                                __pa(MAX_DMA_ADDRESS));
 #else
                int node = early_cpu_to_node(cpu);
                if (!node_online(node) || !NODE_DATA(node)) {
-                       ptr = alloc_bootmem_pages(size);
+                       ptr = __alloc_bootmem(size, align,
+                                        __pa(MAX_DMA_ADDRESS));
                        printk(KERN_INFO
                               "cpu %d has no node %d or node-local memory\n",
                                cpu, node);
                        if (ptr)
-                               printk(KERN_DEBUG "per cpu data for cpu%d at %016lx\n",
+                               printk(KERN_DEBUG
+                                       "per cpu data for cpu%d at %016lx\n",
                                         cpu, __pa(ptr));
                }
                else {
-                       ptr = alloc_bootmem_pages_node(NODE_DATA(node), size);
+                       ptr = __alloc_bootmem_node(NODE_DATA(node), size, align,
+                                                       __pa(MAX_DMA_ADDRESS));
                        if (ptr)
-                               printk(KERN_DEBUG "per cpu data for cpu%d on node%d at %016lx\n",
-                                        cpu, node, __pa(ptr));
+                               printk(KERN_DEBUG
+                                       "per cpu data for cpu%d on node%d "
+                                       "at %016lx\n",
+                                       cpu, node, __pa(ptr));
                }
 #endif
                per_cpu_offset(cpu) = ptr - __per_cpu_start;
                memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);
-
        }
 
-       printk(KERN_DEBUG "NR_CPUS: %d, nr_cpu_ids: %d, nr_node_ids %d\n",
-               NR_CPUS, nr_cpu_ids, nr_node_ids);
-
        /* Setup percpu data maps */
        setup_per_cpu_maps();
 
@@ -213,7 +223,7 @@ static void __init setup_node_to_cpumask_map(void)
        /* allocate the map */
        map = alloc_bootmem_low(nr_node_ids * sizeof(cpumask_t));
 
-       pr_debug(KERN_DEBUG "Node to cpumask map at %p for %d nodes\n",
+       pr_debug("Node to cpumask map at %p for %d nodes\n",
                 map, nr_node_ids);
 
        /* node_to_cpumask() will now work */
@@ -277,7 +287,7 @@ static void __cpuinit numa_set_cpumask(int cpu, int enable)
        else
                cpu_clear(cpu, *mask);
 
-       cpulist_scnprintf(buf, sizeof(buf), *mask);
+       cpulist_scnprintf(buf, sizeof(buf), mask);
        printk(KERN_DEBUG "%s cpu %d node %d: mask now %s\n",
                enable? "numa_add_cpu":"numa_remove_cpu", cpu, node, buf);
  }