diff options
Diffstat (limited to 'arch/s390/mm/init.c')
-rw-r--r-- | arch/s390/mm/init.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 8e723bc7f795..6ec5cd981e74 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c | |||
@@ -101,6 +101,7 @@ extern unsigned long _end; | |||
101 | extern unsigned long __init_begin; | 101 | extern unsigned long __init_begin; |
102 | extern unsigned long __init_end; | 102 | extern unsigned long __init_end; |
103 | 103 | ||
104 | extern unsigned long __initdata zholes_size[]; | ||
104 | /* | 105 | /* |
105 | * paging_init() sets up the page tables | 106 | * paging_init() sets up the page tables |
106 | */ | 107 | */ |
@@ -163,10 +164,13 @@ void __init paging_init(void) | |||
163 | local_flush_tlb(); | 164 | local_flush_tlb(); |
164 | 165 | ||
165 | { | 166 | { |
166 | unsigned long zones_size[MAX_NR_ZONES] = { 0, 0, 0}; | 167 | unsigned long zones_size[MAX_NR_ZONES]; |
167 | 168 | ||
169 | memset(zones_size, 0, sizeof(zones_size)); | ||
168 | zones_size[ZONE_DMA] = max_low_pfn; | 170 | zones_size[ZONE_DMA] = max_low_pfn; |
169 | free_area_init(zones_size); | 171 | free_area_init_node(0, &contig_page_data, zones_size, |
172 | __pa(PAGE_OFFSET) >> PAGE_SHIFT, | ||
173 | zholes_size); | ||
170 | } | 174 | } |
171 | return; | 175 | return; |
172 | } | 176 | } |
@@ -184,9 +188,10 @@ void __init paging_init(void) | |||
184 | _KERN_REGION_TABLE; | 188 | _KERN_REGION_TABLE; |
185 | static const int ssm_mask = 0x04000000L; | 189 | static const int ssm_mask = 0x04000000L; |
186 | 190 | ||
187 | unsigned long zones_size[MAX_NR_ZONES] = {0, 0, 0}; | 191 | unsigned long zones_size[MAX_NR_ZONES]; |
188 | unsigned long dma_pfn, high_pfn; | 192 | unsigned long dma_pfn, high_pfn; |
189 | 193 | ||
194 | memset(zones_size, 0, sizeof(zones_size)); | ||
190 | dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT; | 195 | dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT; |
191 | high_pfn = max_low_pfn; | 196 | high_pfn = max_low_pfn; |
192 | 197 | ||
@@ -198,8 +203,8 @@ void __init paging_init(void) | |||
198 | } | 203 | } |
199 | 204 | ||
200 | /* Initialize mem_map[]. */ | 205 | /* Initialize mem_map[]. */ |
201 | free_area_init(zones_size); | 206 | free_area_init_node(0, &contig_page_data, zones_size, |
202 | 207 | __pa(PAGE_OFFSET) >> PAGE_SHIFT, zholes_size); | |
203 | 208 | ||
204 | /* | 209 | /* |
205 | * map whole physical memory to virtual memory (identity mapping) | 210 | * map whole physical memory to virtual memory (identity mapping) |