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    SubjectRe: include/asm-arm/memory.h changes break zaurus sl-5500 boot
    On Mon, 3 Apr 2006 00:23:14 +0200
    Pavel Machek <pavel@ucw.cz> wrote:
    > > Not surprising given this gem:
    > >
    > > > -#define arch_local_page_offset(pfn, nid) (LOCAL_MAP_NR((pfn) << PAGE_OFFSET))
    > >
    > > PAGE_OFFSET being 3GB - that's one hell of a shift value!
    >
    > Unfortunately this is mainline now. Is there some better fix than
    > simply reverting the offending patches?

    Maybe this one will fix (against 2.6.16-mm2)

    LOCAL_MAP_NR(kaddr) returns page offset in a node.


    -Kame
    ==
    Index: linux-2.6.16-mm2/include/asm-arm/memory.h
    ===================================================================
    --- linux-2.6.16-mm2.orig/include/asm-arm/memory.h
    +++ linux-2.6.16-mm2/include/asm-arm/memory.h
    @@ -188,7 +188,7 @@ static inline __deprecated void *bus_to_
    */
    #include <linux/numa.h>
    #define arch_pfn_to_nid(pfn) (PFN_TO_NID(pfn))
    -#define arch_local_page_offset(pfn, nid) (LOCAL_MAP_NR((pfn) << PAGE_OFFSET))
    +#define arch_local_page_offset(pfn, nid) (LOCAL_MAP_NR(__va((pfn) << PAGE_SHIFT)))

    #define pfn_valid(pfn) \
    ({ \
    -
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