From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E0C2C2BA19 for ; Thu, 16 Apr 2020 03:23:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F6EB20771 for ; Thu, 16 Apr 2020 03:23:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587007402; bh=KB1UhByOL26eiIC0RjIYVbzKJ2ZvepK46QciNNi1w4Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=TJB0bEyj/Luafwc2XIgEm9OEYQZu3CtjoRSb0Tg0aWwo1XLT/1YkkcjiDauwRDG5+ fB7Qv1FGGmDdHO+s2rWEZf0+M2U4VToOqiDcMB1VO//XnKSpEKLKdb6vof0bDsdwC2 ElP2hYcXVQTLS8B953ikLu64jghwoNoLUB423osI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390685AbgDPDXT (ORCPT ); Wed, 15 Apr 2020 23:23:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:37164 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388679AbgDPDXQ (ORCPT ); Wed, 15 Apr 2020 23:23:16 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A30E02072D; Thu, 16 Apr 2020 03:23:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587007395; bh=KB1UhByOL26eiIC0RjIYVbzKJ2ZvepK46QciNNi1w4Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Xu/QN7Lqsh0OdF4nrPQ2NITUvyAkWlBD3zo2nYjuEAehdIwb+gASkjJ0h5T/sJ8YH TjgPMKwAc15D/ZY4ENKOQcGl/JUvLr6MVc6gkMSHwFuN+ul/dEeS2nMzx2YYjg1VfC ImW3wna3Zv5X4cMHicwhPto4gjnq8vz48lopMYKU= Date: Wed, 15 Apr 2020 23:23:14 -0400 From: Sasha Levin To: gregkh@linuxfoundation.org Cc: laurentiu.tudor@nxp.com, mpe@ellerman.id.au, oss@buserror.net, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] powerpc/fsl_booke: Avoid creating duplicate tlb1 entry" failed to apply to 4.19-stable tree Message-ID: <20200416032314.GF1068@sasha-vm> References: <158695658720061@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <158695658720061@kroah.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Apr 15, 2020 at 03:16:27PM +0200, gregkh@linuxfoundation.org wrote: > >The patch below does not apply to the 4.19-stable tree. >If someone wants it applied there, or to any other stable or longterm >tree, then please email the backport, including the original git commit >id to . > >thanks, > >greg k-h > >------------------ original commit in Linus's tree ------------------ > >>From aa4113340ae6c2811e046f08c2bc21011d20a072 Mon Sep 17 00:00:00 2001 >From: Laurentiu Tudor >Date: Thu, 23 Jan 2020 11:19:25 +0000 >Subject: [PATCH] powerpc/fsl_booke: Avoid creating duplicate tlb1 entry > >In the current implementation, the call to loadcam_multi() is wrapped >between switch_to_as1() and restore_to_as0() calls so, when it tries >to create its own temporary AS=1 TLB1 entry, it ends up duplicating >the existing one created by switch_to_as1(). Add a check to skip >creating the temporary entry if already running in AS=1. > >Fixes: d9e1831a4202 ("powerpc/85xx: Load all early TLB entries at once") >Cc: stable@vger.kernel.org # v4.4+ >Signed-off-by: Laurentiu Tudor >Acked-by: Scott Wood >Signed-off-by: Michael Ellerman >Link: https://lore.kernel.org/r/20200123111914.2565-1-laurentiu.tudor@nxp.com Different filename in older trees. -- Thanks, Sasha