From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from az33egw02.freescale.net (az33egw02.freescale.net [192.88.158.103]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "az33egw02.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 788C6B7D1B for ; Sat, 17 Apr 2010 01:54:41 +1000 (EST) Received: from de01smr02.am.mot.com (de01smr02.freescale.net [10.208.0.151]) by az33egw02.freescale.net (8.14.3/az33egw02) with ESMTP id o3GFscpl020977 for ; Fri, 16 Apr 2010 08:54:38 -0700 (MST) Received: from az33exm25.fsl.freescale.net (az33exm25.am.freescale.net [10.64.32.16]) by de01smr02.am.mot.com (8.13.1/8.13.0) with ESMTP id o3GG4L3g017904 for ; Fri, 16 Apr 2010 11:04:21 -0500 (CDT) Message-ID: <4BC8883C.8050703@freescale.com> Date: Fri, 16 Apr 2010 10:54:36 -0500 From: Scott Wood MIME-Version: 1.0 To: Anton Vorontsov Subject: Re: [PATCH v3] powerpc: Add hibernation support for FSL BookE processors References: <20100224213802.GA12843@oksana.dev.rtsoft.ru> <20100415184513.GA27101@oksana.dev.rtsoft.ru> <2954FCF7-F34C-4E9D-A2EB-AC117D287EB5@kernel.crashing.org> <4BC77174.1020305@freescale.com> <4BC77497.9070401@freescale.com> <20100416115643.GA3092@oksana.dev.rtsoft.ru> In-Reply-To: <20100416115643.GA3092@oksana.dev.rtsoft.ru> Content-Type: text/plain; charset=UTF-8; format=flowed Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Anton Vorontsov wrote: > + /* Invalidate TLB0 & TLB1 */ > + li r6,0x04 > + tlbivax 0,r6 > + TLBSYNC > + li r6,0x0c > + tlbivax 0,r6 > + TLBSYNC Is this needed? Shouldn't the boot process have already given us a sane TLB? -Scott