This patch corrects the following problems: - The uprofile and kprofile commands report incorrect statistics on an SMP system or when trying to measure EV5 events other than cycles. - The pfm driver ioctl PCNT5GETCNT returns incorrect data. - An unstoppable stream of pfm interrupts is produced if an EV5 machine is rebooted with the pfm driver active. - The pfm(8), uprofile(1), and kprofile(1) manpages do not describe the EV5 statistics supported by the software. All users of the pfm driver and uprofile or kprofile commands should install this patch. - A potential security vulnerability has been discovered, where under certain circumstances, system integrity may be compromised. This may be in the form of improper file or privilege management. Compaq has corrected this potential vulnerability.