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sparc64: Make %pil level 15 a pseudo-NMI.
authorDavid S. Miller <davem@davemloft.net>
Mon, 24 Nov 2008 05:55:29 +0000 (21:55 -0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 4 Dec 2008 17:17:02 +0000 (09:17 -0800)
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>

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