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From: Marcel Moolenaar <marcel@FreeBSD.org>
Date: Sat, 4 Apr 2009 02:12:37 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/conf files.powerpc src/sys/kern
 kern_shutdown.c src/sys/powerpc/include pmap.h
 src/sys/powerpc/powerpc dump_machdep.c mmu_if.m pmap_dispatch.c
 src/sys/sys kerneldump.h
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marcel      2009-04-04 02:12:37 UTC

  FreeBSD src repository

  Modified files:
    sys/conf             files.powerpc 
    sys/kern             kern_shutdown.c 
    sys/powerpc/include  pmap.h 
    sys/powerpc/powerpc  mmu_if.m pmap_dispatch.c 
    sys/sys              kerneldump.h 
  Added files:
    sys/powerpc/powerpc  dump_machdep.c 
  Log:
  SVN rev 190684 on 2009-04-04 02:12:37Z by marcel
  
  PowerPC, meet kernel core dumps. The support is based
  on a generic dumper that creates an ELF core file and
  uses PMAP functions to scan and iterate over memory
  chunks, as well as handle memory mappings used during
  dumping.
  the PMAP layer can choose to return physical memory
  chunks or virtual memory chunks. For minidumps, the
  chunks should be virtual.
  
  The default MMU I/F implementation for the scan_md()
  method returns NULL. Thus, when a PMAP implementation
  does not implement the required methods, an empty
  core file is created. Here, empty means having an ELF
  header only.
  
  Obtained from:  Juniper Networks
  
  Revision  Changes    Path
  1.96      +1 -0      src/sys/conf/files.powerpc
  1.195     +0 -9      src/sys/kern/kern_shutdown.c
  1.24      +12 -0     src/sys/powerpc/include/pmap.h
  1.1       +303 -0    src/sys/powerpc/powerpc/dump_machdep.c (new)
  1.11      +52 -0     src/sys/powerpc/powerpc/mmu_if.m
  1.18      +24 -0     src/sys/powerpc/powerpc/pmap_dispatch.c
  1.12      +6 -5      src/sys/sys/kerneldump.h