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=-6.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 AEA82C282DD for ; Thu, 23 May 2019 19:20:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 84881205ED for ; Thu, 23 May 2019 19:20:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558639230; bh=9GmwRl0DwCCUQJu6ri224z0+vAKb2vpX+bVgVpvHWOg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=J2msFFFidedNZDzjA4/cg8NpFt1IImfi1lOeaonY15VkVGmw0ipuDHdp9IGKQGYoo M0Xxi1Qe3KvC44a7qEUwpOm2GKDhL9XTVmgZYCe9hUk2oM6QoIcAGB992S+sMqYi/G rdhp5egcuGdLTu5y2z2VMHFrX6GkFQZAsi8TioNE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390055AbfEWTU3 (ORCPT ); Thu, 23 May 2019 15:20:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:57220 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389645AbfEWTU1 (ORCPT ); Thu, 23 May 2019 15:20:27 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0BD7B21851; Thu, 23 May 2019 19:20:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558639226; bh=9GmwRl0DwCCUQJu6ri224z0+vAKb2vpX+bVgVpvHWOg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IOL9q+MN4UvuBIXiTG0juoDWsG8r59tEMaxZg3MeE/4h/1lyFpqZdLMWiu1bRUTVR QGinAJMGzp9OJuXqrQf5nSBmy9GzBPVpb1ilnMsDE2wSKgjpnx5cFr2KqhIPVwXKSQ RiV/NoZEFDlyxTeGu0Qam9unpImpxxsx3e9fY5sc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Helge Deller Subject: [PATCH 5.0 026/139] parisc: Allow live-patching of __meminit functions Date: Thu, 23 May 2019 21:05:14 +0200 Message-Id: <20190523181724.129167883@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190523181720.120897565@linuxfoundation.org> References: <20190523181720.120897565@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Helge Deller commit d19a12906e5e558c0f6b6cfece7b7caf1012ef95 upstream. When making the text sections writeable with set_kernel_text_rw(1), include all text sections including those in the __init section. Otherwise functions marked with __meminit will stay read-only. Signed-off-by: Helge Deller Cc: # 4.20+ Signed-off-by: Greg Kroah-Hartman --- arch/parisc/mm/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -512,7 +512,7 @@ static void __init map_pages(unsigned lo void __init set_kernel_text_rw(int enable_read_write) { - unsigned long start = (unsigned long) _text; + unsigned long start = (unsigned long) __init_begin; unsigned long end = (unsigned long) &data_start; map_pages(start, __pa(start), end-start,