dump.h (2409B) - Raw
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 * 46 dumpsys_pa_next(struct dump_pa *p) 47 { 48 49 return (dumpsys_gen_pa_next(p)); 50 } 51 52 static inline void 53 dumpsys_wbinv_all(void) 54 { 55 56 dumpsys_gen_wbinv_all(); 57 } 58 59 static inline int 60 dumpsys_write_aux_headers(struct dumperinfo *di) 61 { 62 63 return (dumpsys_gen_write_aux_headers(di)); 64 } 65 66 static inline int 67 dumpsys(struct dumperinfo *di) 68 { 69 70 return (dumpsys_generic(di)); 71 } 72 73 #endif /* !_MACHINE_DUMP_H_ */