ia64/xen-unstable
changeset 593:74a0503a5f5a
bitkeeper revision 1.329.1.2 (3f0d406al_xEBmfvKg96FZ0PQ1E94w)
Make some comments slightly more comprehensible.
Make some comments slightly more comprehensible.
author | sos22@labyrinth.cl.cam.ac.uk |
---|---|
date | Thu Jul 10 10:31:06 2003 +0000 (2003-07-10) |
parents | be5a056550e9 |
children | e421961ce0bc |
files | xenolinux-2.4.21-sparse/arch/xeno/drivers/dom0/dom0_core.c |
line diff
1.1 --- a/xenolinux-2.4.21-sparse/arch/xeno/drivers/dom0/dom0_core.c Thu Jul 10 10:30:47 2003 +0000 1.2 +++ b/xenolinux-2.4.21-sparse/arch/xeno/drivers/dom0/dom0_core.c Thu Jul 10 10:31:06 2003 +0000 1.3 @@ -334,6 +334,10 @@ static int handle_dom0_cmd_dopgupdates(u 1.4 return -EFAULT; 1.5 1.6 /* argbuf.pgt_update_arr had better be direct mapped... */ 1.7 + /* Actually, we only *really* need to make sure that all of it's 1.8 + pages are in memory and aren't going to get swapped out in the 1.9 + mean time, but this is slightly easier than checking all of 1.10 + that and is sufficient for the current userspace tools. */ 1.11 entry = find_direct(¤t->mm->context.direct_list, 1.12 argbuf.pgt_update_arr); 1.13 if (entry == ¤t->mm->context.direct_list)