Hi Vivek, (2012/10/31 23:14), Vivek Goyal wrote: > If hwpoision functionality is not available in hardware, then respective > bit will not be even set in struct page and it will be saved by default. > So it should not matter whether hardware has hwpoision functionality > or not. Thanks, I understand. > I think that removing hwpoisno pages by default makes sense. If somebody > does have a reasonable case of not doing so, then we could either > introduce anther filtering level (based on type) or add another command > line option like (--no-hwposion-filtering) etc. I agree with you. If somebody requests to support for disabling the filter of hwpoison pages, this option will be discussed. Regards, Mitshuhiro Tanino (mitsuhiro.tanino.gm at hitachi.com)