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-rw-r--r--arch/ia64/mm/init.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index a4ca657c72c..5c1de53c8c1 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -58,7 +58,6 @@ __ia64_sync_icache_dcache (pte_t pte)
{
unsigned long addr;
struct page *page;
- unsigned long order;
page = pte_page(pte);
addr = (unsigned long) page_address(page);
@@ -66,12 +65,7 @@ __ia64_sync_icache_dcache (pte_t pte)
if (test_bit(PG_arch_1, &page->flags))
return; /* i-cache is already coherent with d-cache */
- if (PageCompound(page)) {
- order = compound_order(page);
- flush_icache_range(addr, addr + (1UL << order << PAGE_SHIFT));
- }
- else
- flush_icache_range(addr, addr + PAGE_SIZE);
+ flush_icache_range(addr, addr + (PAGE_SIZE << compound_order(page)));
set_bit(PG_arch_1, &page->flags); /* mark page as clean */
}
@@ -553,12 +547,10 @@ find_largest_hole (u64 start, u64 end, void *arg)
#endif /* CONFIG_VIRTUAL_MEM_MAP */
int __init
-register_active_ranges(u64 start, u64 end, void *arg)
+register_active_ranges(u64 start, u64 len, int nid)
{
- int nid = paddr_to_nid(__pa(start));
+ u64 end = start + len;
- if (nid < 0)
- nid = 0;
#ifdef CONFIG_KEXEC
if (start > crashk_res.start && start < crashk_res.end)
start = crashk_res.end;