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Diffstat (limited to 'arch/ia64/kernel/uncached.c')
-rw-r--r--arch/ia64/kernel/uncached.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index 4e9d06c48a8..c6d40446c2c 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -205,23 +205,18 @@ EXPORT_SYMBOL(uncached_free_page);
static int __init
uncached_build_memmap(unsigned long start, unsigned long end, void *arg)
{
- long length;
- unsigned long vstart, vend;
+ long length = end - start;
int node;
- length = end - start;
- vstart = start + __IA64_UNCACHED_OFFSET;
- vend = end + __IA64_UNCACHED_OFFSET;
-
dprintk(KERN_ERR "uncached_build_memmap(%lx %lx)\n", start, end);
- memset((char *)vstart, 0, length);
+ memset((char *)start, 0, length);
- node = paddr_to_nid(start);
+ node = paddr_to_nid(start - __IA64_UNCACHED_OFFSET);
- for (; vstart < vend ; vstart += PAGE_SIZE) {
- dprintk(KERN_INFO "sticking %lx into the pool!\n", vstart);
- gen_pool_free(uncached_pool[node], vstart, PAGE_SIZE);
+ for (; start < end ; start += PAGE_SIZE) {
+ dprintk(KERN_INFO "sticking %lx into the pool!\n", start);
+ gen_pool_free(uncached_pool[node], start, PAGE_SIZE);
}
return 0;