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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 B046AC48BD6 for ; Thu, 27 Jun 2019 16:25:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8D5652146E for ; Thu, 27 Jun 2019 16:25:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726500AbfF0QZJ (ORCPT ); Thu, 27 Jun 2019 12:25:09 -0400 Received: from foss.arm.com ([217.140.110.172]:58206 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726315AbfF0QZJ (ORCPT ); Thu, 27 Jun 2019 12:25:09 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id EE3EA360; Thu, 27 Jun 2019 09:25:08 -0700 (PDT) Received: from arrakis.emea.arm.com (arrakis.cambridge.arm.com [10.1.196.78]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E95083F246; Thu, 27 Jun 2019 09:25:07 -0700 (PDT) Date: Thu, 27 Jun 2019 17:25:05 +0100 From: Catalin Marinas To: Kees Cook Cc: linux-kernel@vger.kernel.org, Alexander Potapenko , Qian Cai , Ard Biesheuvel , Andrew Morton , will@kernel.org Subject: Re: [PATCH] arm64: Move jump_label_init() before parse_early_param() Message-ID: <20190627162505.GD9894@arrakis.emea.arm.com> References: <201906261343.5F26328@keescook> <20190627080207.sdpwjoi4wnc664gp@mbp> <201906270856.8CF50064@keescook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201906270856.8CF50064@keescook> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 27, 2019 at 08:58:03AM -0700, Kees Cook wrote: > On Thu, Jun 27, 2019 at 09:02:08AM +0100, Catalin Marinas wrote: > > On Wed, Jun 26, 2019 at 01:51:15PM -0700, Kees Cook wrote: > > > This moves arm64 jump_label_init() from smp_prepare_boot_cpu() to > > > setup_arch(), as done already on x86, in preparation from early param > > > usage in the init_on_alloc/free() series: > > > https://lkml.kernel.org/r/1561572949.5154.81.camel@lca.pw > > > > This looks fine to me. Is there any other series to be merged soon that > > depends on this patch (the init_on_alloc/fail one)? If not, I can queue > > it for 5.3. > > Yes, but that series will be in 5.3 also, so there's rush for 5.2. Do > you want Alexander (via akpm) to include it in his series instead of it going > through the arm64 tree? It's pretty late for 5.2, especially since it hasn't had extensive testing (though I'm fairly sure it won't break). Anyway, it's better if it goes together with Alexander's series. Acked-by: Catalin Marinas