Messages in this thread | | | Date | Thu, 22 Jan 2015 10:57:18 +0900 | From | Joonsoo Kim <> | Subject | Re: [PATCH] CMA: treat free cma pages as non-free if not ALLOC_CMA on watermark checking |
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On Tue, Jan 20, 2015 at 11:33:27PM +0800, Zhang Yanfei wrote: > 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 <zhuhui@xiaomi.com> > >> > >> 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?
Yes, I named it as ZONE_CMA. Maybe I can send prototype of implementation within 1 or 2 weeks.
Thanks.
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