From patchwork Thu Feb 4 21:52:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Michael S. Tsirkin" X-Patchwork-Id: 8228031 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 541189F3CD for ; Thu, 4 Feb 2016 21:59:48 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9717B20398 for ; Thu, 4 Feb 2016 21:59:47 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D2E3620395 for ; Thu, 4 Feb 2016 21:59:46 +0000 (UTC) Received: from localhost ([::1]:44307 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRRwI-000301-BC for patchwork-qemu-devel@patchwork.kernel.org; Thu, 04 Feb 2016 16:59:46 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45023) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRRpj-0007fD-2K for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:53:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aRRpe-0005Vv-UQ for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:52:58 -0500 Received: from mx1.redhat.com ([209.132.183.28]:37103) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRRpe-0005Vr-L7 for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:52:54 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id 383BDA0E51; Thu, 4 Feb 2016 21:52:54 +0000 (UTC) Received: from redhat.com (vpn1-4-163.ams2.redhat.com [10.36.4.163]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with SMTP id u14Lqoau015586; Thu, 4 Feb 2016 16:52:51 -0500 Date: Thu, 4 Feb 2016 23:52:50 +0200 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Message-ID: <1454612376-7072-29-git-send-email-mst@redhat.com> References: <1454612376-7072-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1454612376-7072-1-git-send-email-mst@redhat.com> X-Mutt-Fcc: =sent X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: Marcel Apfelbaum , Peter Maydell , Richard Henderson , Eduardo Habkost , Paolo Bonzini Subject: [Qemu-devel] [PULL 28/49] pc: Simplify pc_memory_init() signature X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Eduardo Habkost We can get the PcGuestInfo struct directly from PCMachineState, and the return value is not needed at all. Signed-off-by: Eduardo Habkost Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Marcel Apfelbaum --- include/hw/i386/pc.h | 9 ++++----- hw/i386/pc.c | 11 +++++------ hw/i386/pc_piix.c | 2 +- hw/i386/pc_q35.c | 2 +- 4 files changed, 11 insertions(+), 13 deletions(-) diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 9d0b004..5b21d01 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -250,11 +250,10 @@ void pc_pci_as_mapping_init(Object *owner, MemoryRegion *system_memory, FWCfgState *xen_load_linux(PCMachineState *pcms, PcGuestInfo *guest_info); -FWCfgState *pc_memory_init(PCMachineState *pcms, - MemoryRegion *system_memory, - MemoryRegion *rom_memory, - MemoryRegion **ram_memory, - PcGuestInfo *guest_info); +void pc_memory_init(PCMachineState *pcms, + MemoryRegion *system_memory, + MemoryRegion *rom_memory, + MemoryRegion **ram_memory); qemu_irq pc_allocate_cpu_irq(void); DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus); void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi, diff --git a/hw/i386/pc.c b/hw/i386/pc.c index c421d2c..fbdad88 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1276,12 +1276,12 @@ FWCfgState *xen_load_linux(PCMachineState *pcms, return fw_cfg; } -FWCfgState *pc_memory_init(PCMachineState *pcms, - MemoryRegion *system_memory, - MemoryRegion *rom_memory, - MemoryRegion **ram_memory, - PcGuestInfo *guest_info) +void pc_memory_init(PCMachineState *pcms, + MemoryRegion *system_memory, + MemoryRegion *rom_memory, + MemoryRegion **ram_memory) { + PcGuestInfo *guest_info = &pcms->acpi_guest_info; int linux_boot, i; MemoryRegion *ram, *option_rom_mr; MemoryRegion *ram_below_4g, *ram_above_4g; @@ -1403,7 +1403,6 @@ FWCfgState *pc_memory_init(PCMachineState *pcms, rom_add_option(option_rom[i].name, option_rom[i].bootindex); } guest_info->fw_cfg = fw_cfg; - return fw_cfg; } qemu_irq pc_allocate_cpu_irq(void) diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 9951d6e..ad51fd6 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -162,7 +162,7 @@ static void pc_init1(MachineState *machine, /* allocate ram and load rom/bios */ if (!xen_enabled()) { pc_memory_init(pcms, system_memory, - rom_memory, &ram_memory, guest_info); + rom_memory, &ram_memory); } else if (machine->kernel_filename != NULL) { /* For xen HVM direct kernel boot, load linux here */ xen_load_linux(pcms, guest_info); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 56be9b1..0c156e2 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -156,7 +156,7 @@ static void pc_q35_init(MachineState *machine) /* allocate ram and load rom/bios */ if (!xen_enabled()) { pc_memory_init(pcms, get_system_memory(), - rom_memory, &ram_memory, guest_info); + rom_memory, &ram_memory); } /* irq lines */