Hi, I have some questions regarding the page descriptors in the linux kernel with discontig memory support.
According to my understanding memory for page descriptors is allocated from the bootmem allocator and that for pg_dat_t structure comes from the node_remap_start addr. So the first question is, does the memory used by bootmem allocator & this pg_dat_t also have page descriptors. In short if i walk all the pfn's in each pg_dat_t will i ever come across the memory used by page_descriptors and pg_dat_t. Thanks for giving your attention. Regards, Xeon - 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/