1 (* 'df' command for virtual domains.
3 (C) Copyright 2007 Richard W.M. Jones, Red Hat Inc.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 Support for Linux swap partitions.
23 (* Int64 operators for convenience. *)
26 let ( *^ ) = Int64.mul
29 let probe_swap target part_type fd start size =
31 Virt_df.swap_name = "Linux swap";
32 swap_block_size = 4096L; (* XXX *)
33 swap_blocks_total = size *^ 512L /^ 4096L;
36 (* Register with main code. *)
39 [ 0x82 ] (* Partition type. *)