RE: Recent fix for pgd_addr_end

From: Luck, Tony <tony.luck_at_intel.com>
Date: 2005-03-18 10:37:20
>That's the IA64 architecture defined unimplemented bits, which are
>sign extended from the most significant implemented bit other than the
>region ID in the virtual address.  Go onto the next page:
>
>       http://www.phptr.com/articles/article.asp?p=29961&seqNum=3
>
>and look for figure 4.21 and its commentary.

You are right ... I got the implemented bits confused how Linux uses
this stuff.

Thanks.

-Tony
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Received on Thu Mar 17 18:37:52 2005

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