[IA64] fix the difference between node_mem_map and node_start_pfn

[linux-2.6-omap-h63xx.git] / arch / ia64 / mm / discontig.c

diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index d83125e1ed27b33a1e7ef04794324380dc97f862..d85ba98d90087dea812636768a2f223e6a940fdf 100644 (file)
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -143,7 +143,11 @@ static void *per_cpu_node_setup(void *cpu_data, int node)
        int cpu;
 
        for_each_possible_early_cpu(cpu) {
-               if (node == node_cpuid[cpu].nid) {
+               if (cpu == 0) {
+                       void *cpu0_data = __cpu0_per_cpu;
+                       __per_cpu_offset[cpu] = (char*)cpu0_data -
+                               __per_cpu_start;
+               } else if (node == node_cpuid[cpu].nid) {
                        memcpy(__va(cpu_data), __phys_per_cpu_start,
                               __per_cpu_end - __per_cpu_start);
                        __per_cpu_offset[cpu] = (char*)__va(cpu_data) -
@@ -631,7 +635,6 @@ static __init int count_node_pages(unsigned long start, unsigned long len, int n
                        (min(end, __pa(MAX_DMA_ADDRESS)) - start) >>PAGE_SHIFT;
 #endif
        start = GRANULEROUNDDOWN(start);
-       start = ORDERROUNDDOWN(start);
        end = GRANULEROUNDUP(end);
        mem_data[node].max_pfn = max(mem_data[node].max_pfn,
                                     end >> PAGE_SHIFT);