Your commit:
[PARISC] fix panic on prefetch(NULL) on PA7300LC
Due to an errata, the PA7300LC generates a TLB miss interruption even on the
prefetch instruction. This means that prefetch(NULL), which is supposed to
be
a nop on linux actually generates a NULL deref fault. Fix this by testing
the
address of prefetch against NULL before doing the prefetch.
Cc: [email protected]
Signed-off-by: James Bottomley <[email protected]>
has been added to the upstream parisc-2.6 tree
On branch "fixes"
You can find it here:
http://git.kernel.org/?p=linux/kernel/git/jejb/parisc-2.6.git;a=commit;h=f5097ddb8294245847b58a8a6cfaa970bf33242b
This patch is scheduled to be pushed for 3.3
James Bottomley
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