From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Mosberger Date: Fri, 26 Sep 2003 15:48:24 +0000 Subject: Re: vhpt_miss handler question? 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 Fri, 26 Sep 2003 09:43:55 -0500, Mario Smarduch said: Mario> Some work I'm doing has taken me to the vhpt_miss Mario> handler. I've been looking at the following snippet just Mario> wondering what happens in the case where the present bit is 0 Mario> and p10,p11 predicates are not set anotherwords they retain Mario> their application values. Would this not cause an errant Mario> insertion if either p10 or p11 were true in the application Mario> prior to the VHPT handler? Mario> (p7) tbit.nz.unc p10,p11=r19,32 Did you miss the .unc qualifier on that instruction? It causes p10 and p11 to be set to FALSE when p7 is FALSE. --david