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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,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 2BE88C43219 for ; Thu, 2 May 2019 16:04:50 +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 6C16E20651 for ; Thu, 2 May 2019 16:04:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C16E20651 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 lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44w0TC1txDzDqYj for ; Fri, 3 May 2019 02:04:47 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (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 44vzkZ6Q6wzDqN2 for ; Fri, 3 May 2019 01:31:18 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 44vzkR0Xvsz9sPk; Fri, 3 May 2019 01:31:11 +1000 (AEST) From: Michael Ellerman To: Mike Rapoport , Andrew Morton Subject: Re: [PATCH] memblock: make keeping memblock memory opt-in rather than opt-out In-Reply-To: <1556102150-32517-1-git-send-email-rppt@linux.ibm.com> References: <1556102150-32517-1-git-send-email-rppt@linux.ibm.com> Date: Fri, 03 May 2019 01:31:10 +1000 Message-ID: <87h8acyitd.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain 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: Rich Felker , linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, Heiko Carstens , linux-mips@vger.kernel.org, linux-mm@kvack.org, Paul Mackerras , "H. Peter Anvin" , linux-s390@vger.kernel.org, Yoshinori Sato , linux-hexagon@vger.kernel.org, x86@kernel.org, Russell King , Mike Rapoport , Ingo Molnar , Geert Uytterhoeven , Catalin Marinas , James Hogan , Fenghua Yu , Will Deacon , linux-m68k@lists.linux-m68k.org, Borislav Petkov , nios2-dev@lists.rocketboards.org, Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Tony Luck , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Ralf Baechle , Richard Kuo , Paul Burton , Eric Biederman , Martin Schwidefsky , Ley Foon Tan , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Mike Rapoport writes: > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > index 2d0be82..39877b9 100644 > --- a/arch/powerpc/Kconfig > +++ b/arch/powerpc/Kconfig > @@ -143,6 +143,7 @@ config PPC > select ARCH_HAS_UBSAN_SANITIZE_ALL > select ARCH_HAS_ZONE_DEVICE if PPC_BOOK3S_64 > select ARCH_HAVE_NMI_SAFE_CMPXCHG > + select ARCH_KEEP_MEMBLOCK Acked-by: Michael Ellerman (powerpc) cheers