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

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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

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devmap.c

sparc: remove redundant return statements

2010-02-10 11:47:57 -08:00

devops_32.c

sparc: remove redundant return statements

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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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Makefile

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memory.c

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misc_32.c

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misc_64.c

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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

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printf.c

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ranges.c

sparc: remove redundant return statements

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segment.c

sparc: remove redundant return statements

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tree_32.c

sparc: remove redundant return statements

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tree_64.c

sparc: remove redundant return statements

2010-02-10 11:47:57 -08:00