From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Fri, 01 Feb 2002 21:28:54 +0000 Subject: Re: [Linux-ia64] What's taking all the system time..? Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org >>>>> On Wed, 30 Jan 2002 20:36:48 +1100, duraid@fl.net.au said: >> The kernel DOES NOT generate a printk() for every unaligned >> accesses you get, it's throttled. Duraid> That's what my intuition told me. But the sysadmin assured Duraid> me that the opposite was true. Bad sysadmin. If you want to catch all unaligned faults, you can do: prctl --unaligned=signal gdb PROGNAME This way, gdb will stop (with a SIGBUS signal) when an unaligned access occurs. --david