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authorBob Picco <bob.picco@hp.com>2005-10-31 13:25:25 -0500
committerTony Luck <tony.luck@intel.com>2005-10-31 11:33:53 -0800
commit631bb0e74e811e0d9ad23e7462a02d4767b4dd9d (patch)
treeb272e3afacf1f3dfb9b4dfa06cadbcf17956469a /include/asm-ia64/page.h
parent581c1b14394aee60aff46ea67d05483261ed6527 (diff)
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[IA64] Recent SPARSEMEM and DISCONTIG changes break some builds
My only objection to pfn_to_kaddr, which was introduced for HotPlug memory, is that all arches have an identical implementation. I haven't had a chance to pursue why yet. There is probably some arch issue I'm unaware of. Signed-off-by: Bob Picco <bob.picco@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64/page.h')
-rw-r--r--include/asm-ia64/page.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index ef436b9..9d41548 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -120,6 +120,7 @@ extern unsigned long max_low_pfn;
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
typedef union ia64_va {
struct {
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