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[203.11.71.1]) by mx.google.com with ESMTPS id w2si17048554plk.274.2019.05.02.08.31.20 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 02 May 2019 08:31:20 -0700 (PDT) Received-SPF: neutral (google.com: 203.11.71.1 is neither permitted nor denied by best guess record for domain of mpe@ellerman.id.au) client-ip=203.11.71.1; Authentication-Results: mx.google.com; spf=neutral (google.com: 203.11.71.1 is neither permitted nor denied by best guess record for domain of mpe@ellerman.id.au) smtp.mailfrom=mpe@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 Cc: Russell King , Catalin Marinas , Will Deacon , Richard Kuo , Tony Luck , Fenghua Yu , Geert Uytterhoeven , Ralf Baechle , Paul Burton , James Hogan , Ley Foon Tan , Benjamin Herrenschmidt , Paul Mackerras , Martin Schwidefsky , Heiko Carstens , Yoshinori Sato , Rich Felker , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , x86@kernel.org, Eric Biederman , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, nios2-dev@lists.rocketboards.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-mm@kvack.org, kexec@lists.infradead.org, Mike Rapoport 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-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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