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At 03 Feb 2004 21:54:34 -0800, Dave Hansen wrote: > Moving file-backed pages is mostly handled already. You can do a > regular page-cache lookup with find_get_page(), make your copy, > invalidate the old one, then readd the new one. The invalidation can be > done in the same style as shrink_list(). Actually, it is a bit more complicated. I have implemented similar functionality for memory hotremoval. See my post about memory hotremoval http://marc.theaimsgroup.com/?l=linux-kernel&m=107354781130941&w=2 for details. remap_onepage() and remapd() in the patch are the main functions. -- IWAMOTO Toshihiro - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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