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=-7.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS 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 02D72C43218 for ; Thu, 25 Apr 2019 14:29:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07ACD2081C for ; Thu, 25 Apr 2019 14:29:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=c-s.fr header.i=@c-s.fr header.b="qQAJot6F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727780AbfDYO3e (ORCPT ); Thu, 25 Apr 2019 10:29:34 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:21463 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727586AbfDYO3a (ORCPT ); Thu, 25 Apr 2019 10:29:30 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 44qfhQ3tGsz9v06d; Thu, 25 Apr 2019 16:29:26 +0200 (CEST) Authentication-Results: localhost; dkim=pass reason="1024-bit key; insecure key" header.d=c-s.fr header.i=@c-s.fr header.b=qQAJot6F; dkim-adsp=pass; dkim-atps=neutral X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id Av73lSOS5JGQ; Thu, 25 Apr 2019 16:29:26 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 44qfhQ2sPdz9v06V; Thu, 25 Apr 2019 16:29:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=c-s.fr; s=mail; t=1556202566; bh=C0pI7OuqdqJjDJPx/G2jlQ36a7ecvUiD6ZnPKJKabpk=; h=In-Reply-To:References:From:Subject:To:Cc:Date:From; b=qQAJot6F4CzzctiGcaTN7hvkKV00uZMDDU7Kfz2yWpGsINLDN37xXzpWVzOzg4O1l h7o3DWjowY8THdA8Qh2nSAjRu5Q3nQe6oDvZ/hp8gzwNA9syj9qax4DNzeM0bLH5tK sWoPUflZRTHevOW3m/KBD0L+nxLxMiSfDV3Oori8= Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id E80F88B931; Thu, 25 Apr 2019 16:29:27 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id 1NT2jBOjNS4x; Thu, 25 Apr 2019 16:29:27 +0200 (CEST) Received: from po16846vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id B94AB8B923; Thu, 25 Apr 2019 16:29:27 +0200 (CEST) Received: by po16846vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 91DAD66276; Thu, 25 Apr 2019 14:29:27 +0000 (UTC) Message-Id: <3814377306ac3acdd404e2f23ff05dcf7e6bee26.1556202029.git.christophe.leroy@c-s.fr> In-Reply-To: References: From: Christophe Leroy Subject: [PATCH v2 01/11] powerpc/mm: fix erroneous duplicate slb_addr_limit init To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , aneesh.kumar@linux.ibm.com Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Date: Thu, 25 Apr 2019 14:29:27 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit 67fda38f0d68 ("powerpc/mm: Move slb_addr_linit to early_init_mmu") moved slb_addr_limit init out of setup_arch(). Commit 701101865f5d ("powerpc/mm: Reduce memory usage for mm_context_t for radix") brought it back into setup_arch() by error. This patch reverts that erroneous regress. Fixes: 701101865f5d ("powerpc/mm: Reduce memory usage for mm_context_t for radix") Signed-off-by: Christophe Leroy --- arch/powerpc/kernel/setup-common.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 1729bf409562..7af085b38cd1 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -950,12 +950,6 @@ void __init setup_arch(char **cmdline_p) init_mm.end_data = (unsigned long) _edata; init_mm.brk = klimit; -#ifdef CONFIG_PPC_MM_SLICES -#if defined(CONFIG_PPC_8xx) - init_mm.context.slb_addr_limit = DEFAULT_MAP_WINDOW; -#endif -#endif - #ifdef CONFIG_SPAPR_TCE_IOMMU mm_iommu_init(&init_mm); #endif -- 2.13.3