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    SubjectRe: [PATCH 2.6.24] mm: BadRAM support for broken memory
    Hi Rick

    > > > +#define PG_badram 20 /* BadRam page */
    > >
    > > some architecture use PG_reserved for treat bad memory.
    > > Why do you want introduce new page flag?
    >
    > It is clearer to properly name a flag, I suppose.
    > Is the use that you are mentioning the intended, and only use of the flag?
    > If not, I think it is clearer to use a separate flag instead of overloading
    > one.

    hmmm
    unfortunately flag bit of struct page is very valuable resource
    rather than diamond on current implementaion ;-)

    if you can change to no introduce new page flag,
    IMHO merge to mainline dramatically become easy.


    > > for show_mem() improvement?
    >
    > For code clarity.

    agreed with your code is clarify. but...





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