Messages in this thread | | | Subject | Re: Linux 2.4.1-ac15 | Date | Wed, 21 Feb 2001 12:01:26 +0000 (GMT) | From | Alan Cox <> |
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> This is a while back, but I thought the solution Philipp and I came up > with was to simply used a rw semaphore for this, which was taken (read > only) on page fault if we have to scan the exception table.
We can take page faults in interrupt handlers in 2.4 so I had to use a spinlock, but that sounds the same
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