FreeBSD/Linux Kernel Cross Reference
sys/arm64/arm64/dump_machdep.c

     /*-
      * Copyright (c) 2015 The FreeBSD Foundation
      * All rights reserved.
      *
      * This software was developed by Andrew Turner under
      * sponsorship from the FreeBSD Foundation.
      *
      * 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.
     *
     */
    
    #include <sys/cdefs.h>
    __FBSDID("$FreeBSD: releng/11.2/sys/arm64/arm64/dump_machdep.c 281494 2015-04-13 14:43:10Z andrew $");
    
    #include <sys/param.h>
    #include <sys/systm.h>
    #include <sys/conf.h>
    #include <sys/kernel.h>
    #include <sys/kerneldump.h>
    #include <sys/proc.h>
    #include <sys/sysctl.h>
    
    #include <machine/dump.h>
    
    int do_minidump = 1;
    TUNABLE_INT("debug.minidump", &do_minidump);
    SYSCTL_INT(_debug, OID_AUTO, minidump, CTLFLAG_RW, &do_minidump, 0,
        "Enable mini crash dumps");
    
    void
    dumpsys_wbinv_all(void)
    {
    
            printf("dumpsys_wbinv_all\n");
    }
    
    void
    dumpsys_map_chunk(vm_paddr_t pa, size_t chunk __unused, void **va)
    {
    
            printf("dumpsys_map_chunk\n");
            while(1);
    }
    
    /*
     * Add a header to be used by libkvm to get the va to pa delta
     */
    int
    dumpsys_write_aux_headers(struct dumperinfo *di)
    {
    
            printf("dumpsys_map_chunk\n");
            return (0);
    }

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