On Tue, Jul 31, 2007 at 05:09:51PM +0400, Dajie Tan wrote: > 32-bit Kernel for loongson2e currently use 16KB page size to avoid > cache alias problem.So, the definiton of PGDIR_SHIFT muse be 12+14. > > Using 22 in 16K page size do not lead to a serious problem but the number > of pages allocated for page table is more than previous. (cat > /proc/vmstat | grep nr_page_table_pages) > > It's been tested on FuLong mini PC(loongson2e inside). Looking good, applied. Thanks! Did by coincidence any of you try 64K pages with a 32-bit kernel? Ralf
