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From: Marcel Moolenaar <marcel@FreeBSD.org>
Date: Wed, 9 Feb 2011 19:08:21 +0000 (UTC)
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Subject: cvs commit: src/sys/kern subr_module.c src/sys/sys linker.h
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marcel      2011-02-09 19:08:21 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             subr_module.c 
    sys/sys              linker.h 
  Log:
  SVN rev 218494 on 2011-02-09 19:08:21Z by marcel
  
  Provide convenience function for obtaining MODINFO_ADDR and MODINFO_SIZE
  attributes for preloaded modules/images. In particular, MODINFO_ADDR has
  the added complexity of not always being relocated properly. Rather than
  kluging this in the various components that are affected, we handle it
  in a centralized place (preload_fetch_addr()). To that end, expose a new
  variable, preload_addr_relocate, that MD initialization code can set and
  that turns the address attribute into a valid kernel VA.
  
  Architectures that need the relocation: arm & powerpc (at least).
  Components that can utilize this: acpi(4), md(4), fb(4), pci(4), ZFS, geli.
  
  Sponsored by: Juniper Networks
  
  Revision  Changes    Path
  1.10      +24 -1     src/sys/kern/subr_module.c
  1.53      +4 -0      src/sys/sys/linker.h