From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ch1outboundpool.messaging.microsoft.com (ch1ehsobe002.messaging.microsoft.com [216.32.181.182]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "Microsoft Secure Server Authority" (not verified)) by ozlabs.org (Postfix) with ESMTPS id AD5F7B6FAC for ; Tue, 24 Jan 2012 06:33:24 +1100 (EST) Message-ID: <4F1DB5FA.7000008@freescale.com> Date: Mon, 23 Jan 2012 13:33:14 -0600 From: Scott Wood MIME-Version: 1.0 To: "Arshad, Farrukh" Subject: Re: Searching TLB entry for a page frame number. References: <93CD5F41FDBC6042A6B449764F3B35CC050CDFE1@EU-MBX-03.mgc.mentorg.com> In-Reply-To: <93CD5F41FDBC6042A6B449764F3B35CC050CDFE1@EU-MBX-03.mgc.mentorg.com> Content-Type: text/plain; charset="windows-1252" Cc: "linuxppc-dev@lists.ozlabs.org" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 01/23/2012 01:49 AM, Arshad, Farrukh wrote: > Greetings All, >=20 > =20 >=20 > I have a quick question regarding TLB dump for P1022. Please excuse me > for being na=EFve. I want to dump the TLB entry for a page number. I kn= ow > my page frame number. If I read TLB0 dump using tlbre instruction, the > instruction output TLB0 entries in MAS0 =96 MAS3 registers. After the > tlbre instruction the value of MAS3 register [32-51] RPN, Is this Real > Page Number is the page frame number for which I am searching the TLB e= ntry. Yes, and MAS7 contains the upper 4 bits. -Scott