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SubjectRe: pfn-Functionset out of order for sparc64 in current Bk tree?
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   From: Thunder from the hill <thunder@ngforever.de>
Date: Tue, 7 May 2002 14:43:08 -0600 (MDT)

+#define pfn_to_page(pfn) (mem_map + (pfn))
+#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)

Wrong wrong wrong, you aren't factoring in 'phys_base'
This is required on sparc64.
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