[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [patch/unstable] page table cleanups
Hi, > I guess I'd prefer to have it be a scalar type because all the accessor > macros actually do a pretty good job of obfusticating the code -- you > see mk_( _val( X ) [logical op]) all over the place. Yes, that is not so nice ... > One way to fix this would be to have a better accessor macro for > performing logical ops on the flags field of a pgentry. I've already considered changing the accessor macros for performance reasons. With separate macros to read/write pfn and the flags it is also possible to get away with 32 bit instead of 64 bit operations for page flag checks and updates. I think I'll go this route then ;) Gerd -- #define printk(args...) fprintf(stderr, ## args) ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
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