Peter Wemm writes: > Eww! Care to confirm that the following works? I was going to just commit > it since it is pretty obvious, but a brief sanity check would probably > be an idea. (beware, xterm cut/paste whitespace damage). > > ddb runs with interrupts disabled and the other cpus halted. We could not > get the 'ack' from the IPI. The panic was real - you'd have locked up hard > if it had not triggered. > > db_write_bytes temporarily changes a local cpu mapping and changes it back > while everything else is frozen. We do not need to do a coherent invalidate.
That seems to work. Thanks! Drew To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message