Messages in this thread | | | Date | Fri, 28 Dec 2012 09:24:53 +0900 | From | Kamezawa Hiroyuki <> | Subject | Re: [RFC v4 0/3] Support volatile for anonymous range |
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(2012/12/26 12:46), Minchan Kim wrote: > Hi Kame, > > What are you doing these holiday season? :) > I can't believe you sit down in front of computer. > Honestly, my holiday starts tomorrow ;) (but until 1/5 in the next year.)
>> >> Hm, by the way, the user need to attach pages to the process by causing page-fault >> (as you do by memset()) before calling mvolatile() ? > > For effectiveness, Yes. >
Isn't it better to make page-fault by get_user_pages() in mvolatile() ? Calling page fault in userland seems just to increase burden of apps.
>> >> I think your approach is interesting, anyway. > > Thanks for your interest, Kame. > > あけましておめでとう. >
A happy new year.
Thanks, -Kame
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