On Sun, Nov 26, 2000 at 04:52:59PM +0900, Toru Nishimura wrote:

 >         /*
 >          * Allocate virtual address space for the U-area now, while it
 >          * is still easy to abort the fork operation if we're out of
 >          * kernel virtual address space.  The actual U-area pages will
 >          * be allocated and wired in vm_fork().
 >          */
 >         uaddr = uvm_km_valloc_align(kernel_map, USPACE, USPACE);
 > 
 > It takes the 3rd argument 'align' which is just passed to uvm_map()
 > call inside.  uvm_km_valloc() is now a wrapper for it. This seems the
 > least intrusive to other ports.

If you'd like to commit this change, go ahead.  It has a clear benefit.

-- 
        -- Jason R. Thorpe <thorpej@zembu.com>