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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 2522FC433DF for ; Fri, 9 Oct 2020 06:11:27 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 782BC206B2 for ; Fri, 9 Oct 2020 06:11:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 782BC206B2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4C6yPm3mwYzDqZl for ; Fri, 9 Oct 2020 17:11:24 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4C6yFF2gcDzDqWT for ; Fri, 9 Oct 2020 17:04:01 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix, from userid 1034) id 4C6yFD157tz9sVD; Fri, 9 Oct 2020 17:03:59 +1100 (AEDT) From: Michael Ellerman To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Christophe Leroy In-Reply-To: References: Subject: Re: [PATCH] powerpc/32s: Setup the early hash table at all time. Message-Id: <160222339303.867048.111533174340819831.b4-ty@ellerman.id.au> Date: Fri, 9 Oct 2020 17:03:59 +1100 (AEDT) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, 1 Oct 2020 15:35:38 +0000 (UTC), Christophe Leroy wrote: > At the time being, an early hash table is set up when > CONFIG_KASAN is selected. > > There is nothing wrong with setting such an early hash table > all the time, even if it is not used. This is a statically > allocated 256 kB table which lies in the init data section. > > [...] Applied to powerpc/next. [1/1] powerpc/32s: Setup the early hash table at all time. https://git.kernel.org/powerpc/c/69a1593abdbcf03a76367320d929a8ae7a5e3d71 cheers