From patchwork Thu Feb 4 21:53:06 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: 8228171 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 C008E9F3CD for ; Thu, 4 Feb 2016 22:06:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9E71E2039E for ; Thu, 4 Feb 2016 22:06:55 +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 99E242039C for ; Thu, 4 Feb 2016 22:06:54 +0000 (UTC) Received: from localhost ([::1]:44394 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRS3B-0008Oo-Uj for patchwork-qemu-devel@patchwork.kernel.org; Thu, 04 Feb 2016 17:06:53 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45109) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRRq1-00084c-Lc for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:53:21 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aRRpx-0005Zp-HK for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:53:17 -0500 Received: from mx1.redhat.com ([209.132.183.28]:56050) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRRpu-0005Za-7L for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:53:13 -0500 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (Postfix) with ESMTPS id C4F7E804E1; Thu, 4 Feb 2016 21:53:09 +0000 (UTC) Received: from redhat.com (vpn1-4-163.ams2.redhat.com [10.36.4.163]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with SMTP id u14Lr6RU026064; Thu, 4 Feb 2016 16:53:07 -0500 Date: Thu, 4 Feb 2016 23:53:06 +0200 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Message-ID: <1454612376-7072-33-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 10.5.11.24 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: Peter Maydell , Eduardo Habkost , Igor Mammedov , Marcel Apfelbaum , Paolo Bonzini , Richard Henderson Subject: [Qemu-devel] [PULL 32/49] pc: Remove compat fields from PcGuestInfo 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 Remove the fields: legacy_acpi_table_size, has_acpi_build, has_reserved_memory, and rsdp_in_ram from PcGuestInfo, and let the existing code use the PCMachineClass fields directly. Signed-off-by: Eduardo Habkost Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Marcel Apfelbaum --- hw/i386/acpi-build.h | 2 +- include/hw/i386/pc.h | 4 ---- hw/i386/acpi-build.c | 10 ++++++---- hw/i386/pc.c | 8 ++++---- hw/i386/pc_piix.c | 5 ----- hw/i386/pc_q35.c | 8 -------- 6 files changed, 11 insertions(+), 26 deletions(-) diff --git a/hw/i386/acpi-build.h b/hw/i386/acpi-build.h index e57b1aa..148c0f9 100644 --- a/hw/i386/acpi-build.h +++ b/hw/i386/acpi-build.h @@ -4,6 +4,6 @@ #include "qemu/typedefs.h" -void acpi_setup(PcGuestInfo *); +void acpi_setup(void); #endif diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 223621a..4480409 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -43,10 +43,6 @@ struct PcGuestInfo { uint64_t *node_mem; uint64_t *node_cpu; FWCfgState *fw_cfg; - int legacy_acpi_table_size; - bool has_acpi_build; - bool has_reserved_memory; - bool rsdp_in_ram; }; /** diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 45c07ca..7f574f2 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2593,6 +2593,7 @@ static void acpi_build(AcpiBuildTables *tables) { PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); + PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); PcGuestInfo *guest_info = &pcms->acpi_guest_info; GArray *table_offsets; unsigned facs, dsdt, rsdt, fadt; @@ -2706,12 +2707,12 @@ void acpi_build(AcpiBuildTables *tables) * * All this is for PIIX4, since QEMU 2.0 didn't support Q35 migration. */ - if (guest_info->legacy_acpi_table_size) { + if (pcmc->legacy_acpi_table_size) { /* Subtracting aml_len gives the size of fixed tables. Then add the * size of the PIIX4 DSDT/SSDT in QEMU 2.0. */ int legacy_aml_len = - guest_info->legacy_acpi_table_size + + pcmc->legacy_acpi_table_size + ACPI_BUILD_LEGACY_CPU_AML_SIZE * max_cpus; int legacy_table_size = ROUND_UP(tables_blob->len - aml_len + legacy_aml_len, @@ -2804,6 +2805,7 @@ static const VMStateDescription vmstate_acpi_build = { void acpi_setup(void) { PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); + PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); PcGuestInfo *guest_info = &pcms->acpi_guest_info; AcpiBuildTables tables; AcpiBuildState *build_state; @@ -2813,7 +2815,7 @@ void acpi_setup(void) return; } - if (!guest_info->has_acpi_build) { + if (!pcmc->has_acpi_build) { ACPI_BUILD_DPRINTF("ACPI build disabled. Bailing out.\n"); return; } @@ -2842,7 +2844,7 @@ void acpi_setup(void) fw_cfg_add_file(guest_info->fw_cfg, ACPI_BUILD_TPMLOG_FILE, tables.tcpalog->data, acpi_data_len(tables.tcpalog)); - if (!guest_info->rsdp_in_ram) { + if (!pcmc->rsdp_in_ram) { /* * Keep for compatibility with old machine types. * Though RSDP is small, its contents isn't immutable, so diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 9745dca..3c59500 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1180,7 +1180,7 @@ void pc_machine_done(Notifier *notifier, void *data) } } - acpi_setup(&pcms->acpi_guest_info); + acpi_setup(); } PcGuestInfo *pc_guest_info_init(PCMachineState *pcms) @@ -1316,7 +1316,7 @@ void pc_memory_init(PCMachineState *pcms, e820_add_entry(0x100000000ULL, pcms->above_4g_mem_size, E820_RAM); } - if (!guest_info->has_reserved_memory && + if (!pcmc->has_reserved_memory && (machine->ram_slots || (machine->maxram_size > machine->ram_size))) { MachineClass *mc = MACHINE_GET_CLASS(machine); @@ -1327,7 +1327,7 @@ void pc_memory_init(PCMachineState *pcms, } /* initialize hotplug memory address space */ - if (guest_info->has_reserved_memory && + if (pcmc->has_reserved_memory && (machine->ram_size < machine->maxram_size)) { ram_addr_t hotplug_mem_size = machine->maxram_size - machine->ram_size; @@ -1382,7 +1382,7 @@ void pc_memory_init(PCMachineState *pcms, rom_set_fw(fw_cfg); - if (guest_info->has_reserved_memory && pcms->hotplug_memory.base) { + if (pcmc->has_reserved_memory && pcms->hotplug_memory.base) { uint64_t *val = g_malloc(sizeof(*val)); PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); uint64_t res_mem_end = pcms->hotplug_memory.base; diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 4262c32..584441a 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -143,12 +143,7 @@ static void pc_init1(MachineState *machine, guest_info = pc_guest_info_init(pcms); - guest_info->has_acpi_build = pcmc->has_acpi_build; - guest_info->legacy_acpi_table_size = pcmc->legacy_acpi_table_size; - guest_info->isapc_ram_fw = !pcmc->pci_enabled; - guest_info->has_reserved_memory = pcmc->has_reserved_memory; - guest_info->rsdp_in_ram = pcmc->rsdp_in_ram; if (pcmc->smbios_defaults) { MachineClass *mc = MACHINE_GET_CLASS(machine); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 0c156e2..45e05f4 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -136,14 +136,6 @@ static void pc_q35_init(MachineState *machine) guest_info = pc_guest_info_init(pcms); guest_info->isapc_ram_fw = false; - guest_info->has_acpi_build = pcmc->has_acpi_build; - guest_info->has_reserved_memory = pcmc->has_reserved_memory; - guest_info->rsdp_in_ram = pcmc->rsdp_in_ram; - - /* Migration was not supported in 2.0 for Q35, so do not bother - * with this hack (see hw/i386/acpi-build.c). - */ - guest_info->legacy_acpi_table_size = 0; if (pcmc->smbios_defaults) { /* These values are guest ABI, do not change */