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[2620:137:e000::1:20]) by mx.google.com with ESMTP id cr2-20020a170906d54200b007262b0e9e43si14577422ejc.808.2022.07.24.19.09.13; Sun, 24 Jul 2022 19:09:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@nifty.com header.s=dec2015msa header.b="Pc/sWxVj"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232675AbiGYB7f (ORCPT + 99 others); Sun, 24 Jul 2022 21:59:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229745AbiGYB7d (ORCPT ); Sun, 24 Jul 2022 21:59:33 -0400 Received: from conssluserg-02.nifty.com (conssluserg-02.nifty.com [210.131.2.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4AAAE0C3 for ; Sun, 24 Jul 2022 18:59:32 -0700 (PDT) Received: from mail-wm1-f44.google.com (mail-wm1-f44.google.com [209.85.128.44]) (authenticated) by conssluserg-02.nifty.com with ESMTP id 26P1x9DI025970 for ; Mon, 25 Jul 2022 10:59:10 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-02.nifty.com 26P1x9DI025970 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1658714351; bh=HVu+KaNVwvREcYnTWHIbGMhdQS80Phpv0XKr84P25VM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=Pc/sWxVjSjQ8XOdnwSZ7INJ72O7E7Kv/aLMlu90fMJSH1BWhuDlIK91j2vIBUj17Q kaIrk1cusBO23FAWq8eQ2TkqVXQSLrSdj3dTe9Jc3SLhHuOoMgvXnIeDCfqqJ2tmCZ 4FF4CRlMuFClYGQMOiWq/FeVovJGofX4GSF4I2xAvBWvDsMXTyZgB3OO/EbRInmz3h FhPnwEFsC9MR6pAKYaFuN/QTfMlP37lVo4noj7wedf89uSMLKu2ZVn998qk+flZmCU 0sdg+QDFzaghOzURKe8tXYex4zqiPwWjHg5tnv0CbZr+KupLwUFPM7yVB8fwO0JDQj EwI4C5Yo8yrXw== X-Nifty-SrcIP: [209.85.128.44] Received: by mail-wm1-f44.google.com with SMTP id j29-20020a05600c1c1d00b003a2fdafdefbso5511696wms.2 for ; Sun, 24 Jul 2022 18:59:10 -0700 (PDT) X-Gm-Message-State: AJIora/J/aI1exdKm+CLB/RL/ok9EnWWmRbTF6PNuwI4IkTkFpZk7V6O lXLZq63YiJ98mQPU1FpIOBFD/gBQca4URBWjPyc= X-Received: by 2002:a05:600c:a42:b0:39c:9086:8a34 with SMTP id c2-20020a05600c0a4200b0039c90868a34mr19832895wmq.169.1658714349182; Sun, 24 Jul 2022 18:59:09 -0700 (PDT) MIME-Version: 1.0 References: <20220625224037.836581-1-masahiroy@kernel.org> <20220725014100.GQ25951@gate.crashing.org> In-Reply-To: <20220725014100.GQ25951@gate.crashing.org> From: Masahiro Yamada Date: Mon, 25 Jul 2022 10:58:10 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] powerpc/purgatory: Omit use of bin2c To: Segher Boessenkool Cc: Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , linuxppc-dev , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_SOFTFAIL autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 25, 2022 at 10:42 AM Segher Boessenkool wrote: > > On Sun, Jun 26, 2022 at 07:40:37AM +0900, Masahiro Yamada wrote: > > The .incbin assembler directive is much faster than bin2c + $(CC). > > And perhaps more importantly it is simpler and less clumsy. > > > --- /dev/null > > +++ b/arch/powerpc/purgatory/kexec-purgatory.S > > @@ -0,0 +1,14 @@ > > +/* SPDX-License-Identifier: GPL-2.0 */ > > + > > + .section .rodata, "a" > > + > > + .align 8 > > +kexec_purgatory: > > + .globl kexec_purgatory > > + .incbin "arch/powerpc/purgatory/purgatory.ro" > > +.Lkexec_purgatroy_end: > > Typo here (s/ro/or/) Nice catch. Thanks. I've sent v2. > > > + > > + .align 8 > > +kexec_purgatory_size: > > + .globl kexec_purgatory_size > > + .quad .Lkexec_purgatroy_end - kexec_purgatory > > And here again ofc. > > Looks good to me otherwise, nice cleanup :-) > > Reviewed-by: Segher Boessenkool > > > Segher -- Best Regards Masahiro Yamada