[kernelreadfans] about find_vma
- From: mingz <mingz@xxxxxxxxxxx>
- To: kernelreadfans@xxxxxxxxxxxxx
- Date: Fri, 30 May 2003 11:03:37 -0400
i can not submit in bbs, so i post my understanding about find_vma here, u can
combine the post in bbs to see it.
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/* Look up the first VMA which satisfies addr < vm_end, NULL if none. */
so it return the nearest address as u said. and the code list there is
different with 2.4.20 code. u may try to read 2.4.20 code directly.
and
http://www.csn.ul.ie/~mel/projects/vm/guide/text/understand.txt
http://www.csn.ul.ie/~mel/projects/vm/guide/text/code.txt may help u to
understand it.
--------------------------------------------
ming
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