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=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 CECB1C10F29 for ; Tue, 17 Mar 2020 14:32:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9E635206EC for ; Tue, 17 Mar 2020 14:32:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=c-s.fr header.i=@c-s.fr header.b="US6nfTBu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726616AbgCQOcV (ORCPT ); Tue, 17 Mar 2020 10:32:21 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:20280 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726112AbgCQOcV (ORCPT ); Tue, 17 Mar 2020 10:32:21 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 48hbGp2Myqz9twyk; Tue, 17 Mar 2020 15:32:18 +0100 (CET) Authentication-Results: localhost; dkim=pass reason="1024-bit key; insecure key" header.d=c-s.fr header.i=@c-s.fr header.b=US6nfTBu; 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 c1UWuinpgQZT; Tue, 17 Mar 2020 15:32:18 +0100 (CET) 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 48hbGp1KpQz9twyh; Tue, 17 Mar 2020 15:32:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=c-s.fr; s=mail; t=1584455538; bh=bX1yuayzkqQCh7QXBiCahWrCtVLSJrNkqvO8rDQsSl0=; h=Subject:From:To:Cc:References:Date:In-Reply-To:From; b=US6nfTBuSRELLFhdu4NSwzzs3rYkHQ1yEkdecUxO1JwarfvNlrNHF1o4xKJdS+dyT YBRwJFt75bbnykm1FsOCrmYff5sbZHF10MaV8z4xMAqrf1bx+d1OpxZIBmzufDlDDM FCOGs5p8GG7qqhS8aCtYK+zt44O2xAfu44dlgjn0= Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 7DC778B7B7; Tue, 17 Mar 2020 15:32:19 +0100 (CET) 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 wV8daE2ZbZ1O; Tue, 17 Mar 2020 15:32:19 +0100 (CET) Received: from [192.168.4.90] (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 421538B7BB; Tue, 17 Mar 2020 15:32:18 +0100 (CET) Subject: Re: [PATCH v1 46/46] powerpc/32s: Implement dedicated kasan_init_region() From: Christophe Leroy To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org References: <165be4c0f0ba674846a244edf9e1116b832d3bfb.1584360344.git.christophe.leroy@c-s.fr> Message-ID: Date: Tue, 17 Mar 2020 15:32:04 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <165be4c0f0ba674846a244edf9e1116b832d3bfb.1584360344.git.christophe.leroy@c-s.fr> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: fr Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Le 16/03/2020 à 13:36, Christophe Leroy a écrit : > Implement a kasan_init_region() dedicated to book3s/32 that > allocates KASAN regions using BATs. > > Signed-off-by: Christophe Leroy Note that the sparse warning on pmac32_defconfig is definitely a false positive. See details patch 16/46 ("powerpc/mm: Allocate static page tables for fixmap") Christophe