Re: performance monitor exceptions
From: benh@kernel.crashing.org
Date: 2002-02-13 12:48:11
Thats rather ugly :( BTW I have run kernel profiling off the performance monitor exception on ppc64 which has been very useful (it allowed us to profile inside interrupt disabled regions)
A workaround for pmac or openpic ppc32 is to use the keylargo or the openpic timer instead of the DEC. That could be a "kernel hacking" option Ben. ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/