From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Ellerman Subject: Re: [PATCH] memblock: make keeping memblock memory opt-in rather than opt-out Date: Fri, 03 May 2019 01:31:10 +1000 Message-ID: <87h8acyitd.fsf@concordia.ellerman.id.au> References: <1556102150-32517-1-git-send-email-rppt@linux.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ok2dEL82qaqfy//dtVSHt8404E8smMDm3Oaji/0hwVY=; b=dacOqonoDF2J9J 7muRZsIKMA5SVaQzUVs69krTdEMMq4bwjFwbdtLdS8XHmPBFqayJ4xtMTqb1yAsahh7k2N1oZ92WU HVkJG9W+1mLGzk8R7Iia4gNSDGBBDAZpZ+Ucctg0f1punqL7loUOPeZ2jTTnEQih9gGh80SeFYRuo DQetwkI2CzvkRajCdjJYiLcJtP28zWhU50DIKExODiiHPjn1L2qf6ZH5wrvBbKdRD9hKWSjtgbRNl ZL5+6G1XYAzmGaQRoko+FPRWVAZlI9EHA71TS3VTnOOK6UemsoiJl684pc8p2O7v47b/FIER9CTu+ TcoWQfQChNbSnepAdiQA==; In-Reply-To: <1556102150-32517-1-git-send-email-rppt-tEXmvtCZX7AybS5Ee8rs3A@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+glkk-kexec=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Mike Rapoport , Andrew Morton Cc: Rich Felker , linux-ia64-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Benjamin Herrenschmidt , Heiko Carstens , linux-mips-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Paul Mackerras , "H. Peter Anvin" , linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Yoshinori Sato , linux-hexagon-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, Russell King , Mike Rapoport , Ingo Molnar , Geert Uytterhoeven , Catalin Marinas , James Hogan , Fenghua Yu , Will Deacon , linux-m68k-cunTk1MwBs8S/qaLPR03pWD2FQJk+8+b@public.gmane.org, Borislav Petkov , nios2-dev-g9ZBwUv/Ih/yUk5EbOjzuce+I+R0W71w@public.gmane.org, Thomas Gleixner , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XWGXanvQGlWp@public.gmane.org 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