19 Mar, 2009

1 commit

• 42cc77c86   sparc64: Reschedule KGDB capture to a software interrupt. ... Browse Code »

  Otherwise it might interrupt switch_to() midstream and use
  half-cooked register window state.

  Reported-by: Chris Torek
  Signed-off-by: David S. Miller

  David S. Miller

  2009-03-19 14:51:57 +0800  

05 Dec, 2008

2 commits

• b4f4372f9   sparc64: Make %pil level 15 a pseudo-NMI. ... Browse Code »

  So that we can profile code even in a local_irq_disable() section,
  only write 14 (instead of 15) into the %pil register to disable IRQs.

  This allows PIL level 15 to serve as a pseudo NMI.

  Signed-off-by: David S. Miller

  David S. Miller

  2008-12-05 01:17:02 +0800  
• 27137e528   sparc,sparc64: unify mm/ ... Browse Code »

  - move all sparc64/mm/ files to arch/sparc/mm/
  - commonly named files are named _64.c
  - add files to sparc/mm/Makefile preserving link order
  - delete now unused sparc64/mm/Makefile
  - sparc64 now finds mm/ in sparc

  Signed-off-by: Sam Ravnborg
  Signed-off-by: David S. Miller

  Sam Ravnborg

  2008-12-05 01:16:59 +0800