From patchwork Mon Jan 14 12:59:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Hildenbrand X-Patchwork-Id: 1024484 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43dYsF1w6hz9s1l for ; Tue, 15 Jan 2019 00:16:49 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 43dYsF0My3zDqWj for ; Tue, 15 Jan 2019 00:16:49 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=redhat.com (client-ip=209.132.183.28; helo=mx1.redhat.com; envelope-from=david@redhat.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=redhat.com Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 43dYTh6gkMzDqVJ for ; Mon, 14 Jan 2019 23:59:52 +1100 (AEDT) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id BF2BE88E64; Mon, 14 Jan 2019 12:59:50 +0000 (UTC) Received: from t460s.redhat.com (unknown [10.36.118.91]) by smtp.corp.redhat.com (Postfix) with ESMTP id DD9D75D756; Mon, 14 Jan 2019 12:59:43 +0000 (UTC) From: David Hildenbrand To: linux-mm@kvack.org Subject: [PATCH v2 6/9] arm64: kexec: no need to ClearPageReserved() Date: Mon, 14 Jan 2019 13:59:00 +0100 Message-Id: <20190114125903.24845-7-david@redhat.com> In-Reply-To: <20190114125903.24845-1-david@redhat.com> References: <20190114125903.24845-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Mon, 14 Jan 2019 12:59:51 +0000 (UTC) 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: Mark Rutland , linux-s390@vger.kernel.org, David Hildenbrand , Marc Zyngier , Catalin Marinas , Bhupesh Sharma , Will Deacon , linux-kernel@vger.kernel.org, Matthew Wilcox , Michal Hocko , linux-m68k@lists.linux-m68k.org, Dave Kleikamp , linux-mediatek@lists.infradead.org, James Morse , linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, Andrew Morton , linux-arm-kernel@lists.infradead.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This will be done by free_reserved_page(). Cc: Catalin Marinas Cc: Will Deacon Cc: Bhupesh Sharma Cc: James Morse Cc: Marc Zyngier Cc: Dave Kleikamp Cc: Mark Rutland Cc: Andrew Morton Cc: Michal Hocko Cc: Matthew Wilcox Acked-by: James Morse Signed-off-by: David Hildenbrand Reviewed-by: Bhupesh Sharma Acked-by: Catalin Marinas --- arch/arm64/kernel/machine_kexec.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/kernel/machine_kexec.c b/arch/arm64/kernel/machine_kexec.c index aa9c94113700..6f0587b5e941 100644 --- a/arch/arm64/kernel/machine_kexec.c +++ b/arch/arm64/kernel/machine_kexec.c @@ -361,7 +361,6 @@ void crash_free_reserved_phys_range(unsigned long begin, unsigned long end) for (addr = begin; addr < end; addr += PAGE_SIZE) { page = phys_to_page(addr); - ClearPageReserved(page); free_reserved_page(page); } }