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* sparc64: Reschedule KGDB capture to a software interrupt.David S. Miller2009-03-181-22/+2
| | | | | | | | Otherwise it might interrupt switch_to() midstream and use half-cooked register window state. Reported-by: Chris Torek <chris.torek@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Make %pil level 15 a pseudo-NMI.David S. Miller2008-12-041-2/+2
| | | | | | | | | 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 <davem@davemloft.net>
* sparc,sparc64: unify mm/Sam Ravnborg2008-12-041-0/+767
- 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 <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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