From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Wed, 10 Oct 2001 22:51:50 +0000 Subject: Re: [Linux-ia64] Re: prctl patch for fpu faults 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, 10 Oct 2001 15:31:22 -0700, Jesse Barnes said: Jesse> I was thinking of hacking up the 'prctl' tool to take a PID Jesse> as an argument, that way it could set the flags for any task. Jesse> It would allow an initscript to set init's flags, among other Jesse> things. Would such a change qualify as a cleaner solution? Yes, but how do you change the settings for the target process? prctl(2) can only change the setting of the calling process (there is no pid argument). You can't do it via ptrace() either. --david