PAGE_WRITE_COMBINE 234 kernel/arch/amd64/include/arch/mm/page.h if (flags & PAGE_WRITE_COMBINE) { PAGE_WRITE_COMBINE 205 kernel/arch/ia32/include/arch/mm/page.h if (flags & PAGE_WRITE_COMBINE) { PAGE_WRITE_COMBINE 635 kernel/genarch/src/fb/fb.c KM_NATURAL_ALIGNMENT, PAGE_WRITE | PAGE_WRITE_COMBINE);HelenOS homepage, sources at GitHub