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David S. Miller 8a4fd1e492 sparc64: Make prom entry spinlock NMI safe. 
If we do something like try to print to the OF console from an NMI
while we're already in OpenFirmware, we'll deadlock on the spinlock.

Use a raw spinlock and disable NMIs when we take it.

Signed-off-by: David S. Miller <davem@davemloft.net>
 		2010-03-03 09:06:03 -08:00
..
Makefile
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bootstr_32.c
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bootstr_64.c
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cif.S
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console_32.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
console_64.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
devmap.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
devops_32.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
devops_64.c
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init_32.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
init_64.c
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memory.c
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misc_32.c sparc: move EXPORT_SYMBOL to the symbols definition 2009-01-08 16:58:05 -08:00
misc_64.c sparc64: Fix bootup with mcount in some configs. 2009-09-04 03:39:45 -07:00
mp.c
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p1275.c sparc64: Make prom entry spinlock NMI safe. 2010-03-03 09:06:03 -08:00
palloc.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
printf.c sparc64: Fix bootup with mcount in some configs. 2009-09-04 03:39:45 -07:00
ranges.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
segment.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
tree_32.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
tree_64.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00