FreeBSD/Linux Kernel Cross Reference
sys/powerpc/include/dump.h

     /*-
      * Copyright (c) 2014 EMC Corp.
      * Author: Conrad Meyer <conrad.meyer@isilon.com>
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     * $FreeBSD$
     */
    
    #ifndef _MACHINE_DUMP_H_
    #define _MACHINE_DUMP_H_
    
    #define KERNELDUMP_ARCH_VERSION KERNELDUMP_POWERPC_VERSION
    #define EM_VALUE                ELF_ARCH /* Defined in powerpc/include/elf.h */
    #define DUMPSYS_MD_PA_NPAIRS    (PHYS_AVAIL_SZ + 1)
    #define DUMPSYS_NUM_AUX_HDRS    0
    
    /* How often to check the dump progress bar? */
    #define DUMPSYS_PB_CHECK_BITS   20      /* Every 1MB */
    
    void dumpsys_pa_init(void);
    void dumpsys_unmap_chunk(vm_paddr_t, size_t, void *);
    size_t dumpsys_scan_pmap(struct bitset *);
    void *dumpsys_dump_pmap_init(unsigned blkpgs);
    void *dumpsys_dump_pmap(void *ctx, void *buf, u_long *nbytes);
    
    static inline struct dump_pa *
    dumpsys_pa_next(struct dump_pa *p)
    {
    
            return (dumpsys_gen_pa_next(p));
    }
    
    static inline void
    dumpsys_wbinv_all(void)
    {
    
            dumpsys_gen_wbinv_all();
    }
    
    static inline int
    dumpsys_write_aux_headers(struct dumperinfo *di)
    {
    
            return (dumpsys_gen_write_aux_headers(di));
    }
    
    static inline int
    dumpsys(struct dumperinfo *di)
    {
    
            return (dumpsys_generic(di));
    }
    
    #endif  /* !_MACHINE_DUMP_H_ */

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