diff options
Diffstat (limited to 'arch/sparc/mm/init_64.c')
| -rw-r--r-- | arch/sparc/mm/init_64.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index eafbc65c9c47..16b58ff11e65 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -47,6 +47,7 @@ #include <asm/prom.h> #include <asm/mdesc.h> #include <asm/cpudata.h> +#include <asm/setup.h> #include <asm/irq.h> #include "init_64.h" @@ -588,7 +589,7 @@ static void __init remap_kernel(void) int i, tlb_ent = sparc64_highest_locked_tlbent(); tte_vaddr = (unsigned long) KERNBASE; - phys_page = (prom_boot_mapping_phys_low >> 22UL) << 22UL; + phys_page = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB; tte_data = kern_large_tte(phys_page); kern_locked_tte_data = tte_data; @@ -794,11 +795,11 @@ struct node_mem_mask { static struct node_mem_mask node_masks[MAX_NUMNODES]; static int num_node_masks; +#ifdef CONFIG_NEED_MULTIPLE_NODES + int numa_cpu_lookup_table[NR_CPUS]; cpumask_t numa_cpumask_lookup_table[MAX_NUMNODES]; -#ifdef CONFIG_NEED_MULTIPLE_NODES - struct mdesc_mblock { u64 base; u64 size; @@ -887,17 +888,21 @@ static void __init allocate_node_data(int nid) static void init_node_masks_nonnuma(void) { +#ifdef CONFIG_NEED_MULTIPLE_NODES int i; +#endif numadbg("Initializing tables for non-numa.\n"); node_masks[0].mask = node_masks[0].val = 0; num_node_masks = 1; +#ifdef CONFIG_NEED_MULTIPLE_NODES for (i = 0; i < NR_CPUS; i++) numa_cpu_lookup_table[i] = 0; cpumask_setall(&numa_cpumask_lookup_table[0]); +#endif } #ifdef CONFIG_NEED_MULTIPLE_NODES @@ -1881,7 +1886,7 @@ void __init paging_init(void) BUILD_BUG_ON(NR_CPUS > 4096); - kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL; + kern_base = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB; kern_size = (unsigned long)&_end - (unsigned long)KERNBASE; /* Invalidate both kernel TSBs. */ @@ -1937,7 +1942,7 @@ void __init paging_init(void) shift = kern_base + PAGE_OFFSET - ((unsigned long)KERNBASE); real_end = (unsigned long)_end; - num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << 22); + num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << ILOG2_4MB); printk("Kernel: Using %d locked TLB entries for main kernel image.\n", num_kernel_image_mappings); @@ -2094,7 +2099,7 @@ static void __init setup_valid_addr_bitmap_from_pavail(unsigned long *bitmap) if (new_start <= old_start && new_end >= (old_start + PAGE_SIZE)) { - set_bit(old_start >> 22, bitmap); + set_bit(old_start >> ILOG2_4MB, bitmap); goto do_next_page; } } @@ -2143,7 +2148,7 @@ void __init mem_init(void) addr = PAGE_OFFSET + kern_base; last = PAGE_ALIGN(kern_size) + addr; while (addr < last) { - set_bit(__pa(addr) >> 22, sparc64_valid_addr_bitmap); + set_bit(__pa(addr) >> ILOG2_4MB, sparc64_valid_addr_bitmap); addr += PAGE_SIZE; } @@ -2267,7 +2272,7 @@ int __meminit vmemmap_populate(unsigned long vstart, unsigned long vend, void *block; if (!(*vmem_pp & _PAGE_VALID)) { - block = vmemmap_alloc_block(1UL << 22, node); + block = vmemmap_alloc_block(1UL << ILOG2_4MB, node); if (!block) return -ENOMEM; |
