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Diffstat (limited to 'arch/um/kernel/mem.c')
-rw-r--r--arch/um/kernel/mem.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 30885d0b94ac..401b22f14743 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -158,8 +158,8 @@ static void __init fixaddr_user_init( void)
void __init paging_init(void)
{
- unsigned long zones_size[MAX_NR_ZONES], vaddr;
- int i;
+ unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };
+ unsigned long vaddr;
empty_zero_page = (unsigned long *) memblock_alloc_low(PAGE_SIZE,
PAGE_SIZE);
@@ -167,12 +167,8 @@ void __init paging_init(void)
panic("%s: Failed to allocate %lu bytes align=%lx\n",
__func__, PAGE_SIZE, PAGE_SIZE);
- for (i = 0; i < ARRAY_SIZE(zones_size); i++)
- zones_size[i] = 0;
-
- zones_size[ZONE_NORMAL] = (end_iomem >> PAGE_SHIFT) -
- (uml_physmem >> PAGE_SHIFT);
- free_area_init(zones_size);
+ max_zone_pfn[ZONE_NORMAL] = end_iomem >> PAGE_SHIFT;
+ free_area_init(max_zone_pfn);
/*
* Fixed mappings, only the page table structure has to be