Hello Minchan, How are you?
在 2015/1/19 14:55, Minchan Kim 写道: > Hello, > > On Sun, Jan 18, 2015 at 04:32:59PM +0800, Hui Zhu wrote: >> From: Hui Zhu <[email protected]> >> >> The original of this patch [1] is part of Joonsoo's CMA patch series. >> I made a patch [2] to fix the issue of this patch. Joonsoo reminded me >> that this issue affect current kernel too. So made a new one for upstream. > > Recently, we found many problems of CMA and Joonsoo tried to add more > hooks into MM like agressive allocation but I suggested adding new zone Just out of curiosity, "new zone"? Something like movable zone? Thanks. > would be more desirable than more hooks in mm fast path in various aspect. > (ie, remove lots of hooks in hot path of MM, don't need reclaim hooks > for special CMA pages, don't need custom fair allocation for CMA). > > Joonsoo is investigating the direction so please wait. > If it turns out we have lots of hurdle to go that way, > this direction(ie, putting more hooks) should be second plan. > > Thanks. > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
