From patchwork Tue Oct 25 16:44:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: BALATON Zoltan X-Patchwork-Id: 1694531 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4MxdLZ5P1Sz23js for ; Wed, 26 Oct 2022 03:53:42 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1onN2l-0006X0-Tc; Tue, 25 Oct 2022 12:44:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1onN2i-0006Th-IL; Tue, 25 Oct 2022 12:44:44 -0400 Received: from zero.eik.bme.hu ([152.66.115.2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1onN2g-0002Dr-Ot; Tue, 25 Oct 2022 12:44:44 -0400 Received: from zero.eik.bme.hu (blah.eik.bme.hu [152.66.115.182]) by localhost (Postfix) with SMTP id 9C27675A151; Tue, 25 Oct 2022 18:44:39 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 7CCF674632B; Tue, 25 Oct 2022 18:44:39 +0200 (CEST) Message-Id: <01244597174bdc5f5610e2b4b5a71273a7bc8857.1666715145.git.balaton@eik.bme.hu> In-Reply-To: References: From: BALATON Zoltan Subject: [PATCH v4 05/19] mac_{old|new}world: Simplify cmdline_base calculation To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: Mark Cave-Ayland Date: Tue, 25 Oct 2022 18:44:39 +0200 (CEST) X-Spam-Probability: 8% Received-SPF: pass client-ip=152.66.115.2; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org By slight reorganisation we can avoid an else branch and some code duplication which makes it easier to follow the code. Signed-off-by: BALATON Zoltan --- hw/ppc/mac_newworld.c | 6 +++--- hw/ppc/mac_oldworld.c | 7 +++---- 2 files changed, 6 insertions(+), 7 deletions(-) diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c index 6bc3bd19be..73b01e8c6d 100644 --- a/hw/ppc/mac_newworld.c +++ b/hw/ppc/mac_newworld.c @@ -194,9 +194,11 @@ static void ppc_core99_init(MachineState *machine) machine->kernel_filename); exit(1); } + cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + + KERNEL_GAP); /* load initrd */ if (machine->initrd_filename) { - initrd_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); + initrd_base = cmdline_base; initrd_size = load_image_targphys(machine->initrd_filename, initrd_base, machine->ram_size - initrd_base); @@ -206,8 +208,6 @@ static void ppc_core99_init(MachineState *machine) exit(1); } cmdline_base = TARGET_PAGE_ALIGN(initrd_base + initrd_size); - } else { - cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); } ppc_boot_device = 'm'; } else { diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c index cb67e44081..b424729a39 100644 --- a/hw/ppc/mac_oldworld.c +++ b/hw/ppc/mac_oldworld.c @@ -168,10 +168,11 @@ static void ppc_heathrow_init(MachineState *machine) machine->kernel_filename); exit(1); } + cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + + KERNEL_GAP); /* load initrd */ if (machine->initrd_filename) { - initrd_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + - KERNEL_GAP); + initrd_base = cmdline_base; initrd_size = load_image_targphys(machine->initrd_filename, initrd_base, machine->ram_size - initrd_base); @@ -181,8 +182,6 @@ static void ppc_heathrow_init(MachineState *machine) exit(1); } cmdline_base = TARGET_PAGE_ALIGN(initrd_base + initrd_size); - } else { - cmdline_base = TARGET_PAGE_ALIGN(kernel_base + kernel_size + KERNEL_GAP); } ppc_boot_device = 'm'; } else {