cvs commit: src/sys/powerpc/booke locore.S machdep.c pmap.c

Rafal Jaworowski raj at FreeBSD.org
Tue Aug 26 17:07:46 UTC 2008


raj         2008-08-26 17:07:37 UTC

  FreeBSD src repository

  Modified files:
    sys/powerpc/booke    locore.S machdep.c pmap.c 
  Log:
  SVN rev 182198 on 2008-08-26 17:07:37Z by raj
  
  Improve kernel stack handling on e500.
  
  - Allocate thread0.td_kstack in pmap_bootstrap(), provide guard page
  - Switch to thread0.td_kstack as soon as possible i.e. right after return
    from e500_init() and before mi_startup() happens
  - Clean up temp stack area
  - Other minor cosmetics in machdep.c
  
  Obtained from:  Semihalf
  
  Revision  Changes    Path
  1.2       +14 -7     src/sys/powerpc/booke/locore.S
  1.7       +12 -15    src/sys/powerpc/booke/machdep.c
  1.5       +30 -2     src/sys/powerpc/booke/pmap.c


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