diff options
Diffstat (limited to 'arch/ia64/mm/contig.c')
| -rw-r--r-- | arch/ia64/mm/contig.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index acaaec4e468..84fd1c14c8a 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -97,7 +97,7 @@ find_max_pfn (unsigned long start, unsigned long end, void *arg) * Find a place to put the bootmap and return its starting address in * bootmap_start. This address must be page-aligned. */ -int +static int __init find_bootmap_location (unsigned long start, unsigned long end, void *arg) { unsigned long needed = *(unsigned long *)arg; @@ -141,7 +141,7 @@ find_bootmap_location (unsigned long start, unsigned long end, void *arg) * Walk the EFI memory map and find usable memory for the system, taking * into account reserved areas. */ -void +void __init find_memory (void) { unsigned long bootmap_size; @@ -176,18 +176,20 @@ find_memory (void) * * Allocate and setup per-cpu data areas. */ -void * +void * __cpuinit per_cpu_init (void) { void *cpu_data; int cpu; + static int first_time=1; /* * get_free_pages() cannot be used before cpu_init() done. BSP * allocates "NR_CPUS" pages for all CPUs to avoid that AP calls * get_zeroed_page(). */ - if (smp_processor_id() == 0) { + if (first_time) { + first_time=0; cpu_data = __alloc_bootmem(PERCPU_PAGE_SIZE * NR_CPUS, PERCPU_PAGE_SIZE, __pa(MAX_DMA_ADDRESS)); for (cpu = 0; cpu < NR_CPUS; cpu++) { @@ -226,7 +228,7 @@ count_dma_pages (u64 start, u64 end, void *arg) * Set up the page tables. */ -void +void __init paging_init (void) { unsigned long max_dma; |