* [RFC][PATCH] unify pfn_to_page [12/25] m68knommu pfn_to_page/page_to_pfn
@ 2006-02-06 11:06 KAMEZAWA Hiroyuki
0 siblings, 0 replies; only message in thread
From: KAMEZAWA Hiroyuki @ 2006-02-06 11:06 UTC (permalink / raw)
To: Linux Kernel Mailing List
Complicated.
don't use generic ones. (but maye can use....??)
Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Index: cleanup_pfn_page/include/asm-m68knommu/page.h
===================================================================
--- cleanup_pfn_page.orig/include/asm-m68knommu/page.h
+++ cleanup_pfn_page/include/asm-m68knommu/page.h
@@ -68,6 +68,7 @@ extern unsigned long memory_end;
#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
+#define ARCH_HAS_PFN_PAGE
#define pfn_to_page(pfn) virt_to_page(pfn_to_virt(pfn))
#define page_to_pfn(page) virt_to_pfn(page_to_virt(page))
#define pfn_valid(pfn) ((pfn) < max_mapnr)
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2006-02-06 11:05 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-02-06 11:06 [RFC][PATCH] unify pfn_to_page [12/25] m68knommu pfn_to_page/page_to_pfn KAMEZAWA Hiroyuki
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox