1 /*-
2 * Copyright (c) 2014 EMC Corp.
3 * Author: Conrad Meyer <conrad.meyer@isilon.com>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28 #ifndef _MACHINE_DUMP_H_
29 #define _MACHINE_DUMP_H_
30
31 #define KERNELDUMP_ARCH_VERSION KERNELDUMP_POWERPC_VERSION
32 #define EM_VALUE ELF_ARCH /* Defined in powerpc/include/elf.h */
33 #define DUMPSYS_MD_PA_NPAIRS (PHYS_AVAIL_SZ + 1)
34 #define DUMPSYS_NUM_AUX_HDRS 0
35
36 /* How often to check the dump progress bar? */
37 #define DUMPSYS_PB_CHECK_BITS 20 /* Every 1MB */
38
39 void dumpsys_pa_init(void);
40 void dumpsys_unmap_chunk(vm_paddr_t, size_t, void *);
41 size_t dumpsys_scan_pmap(struct bitset *);
42 void *dumpsys_dump_pmap_init(unsigned blkpgs);
43 void *dumpsys_dump_pmap(void *ctx, void *buf, u_long *nbytes);
44
45 static inline struct dump_pa *
dumpsys_pa_next(struct dump_pa * p)46 dumpsys_pa_next(struct dump_pa *p)
47 {
48
49 return (dumpsys_gen_pa_next(p));
50 }
51
52 static inline void
dumpsys_wbinv_all(void)53 dumpsys_wbinv_all(void)
54 {
55
56 dumpsys_gen_wbinv_all();
57 }
58
59 static inline int
dumpsys_write_aux_headers(struct dumperinfo * di)60 dumpsys_write_aux_headers(struct dumperinfo *di)
61 {
62
63 return (dumpsys_gen_write_aux_headers(di));
64 }
65
66 static inline int
dumpsys(struct dumperinfo * di)67 dumpsys(struct dumperinfo *di)
68 {
69
70 return (dumpsys_generic(di));
71 }
72
73 #endif /* !_MACHINE_DUMP_H_ */
74