From patchwork Thu Feb 4 21:53:20 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: 579241 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43AC81400CB for ; Fri, 5 Feb 2016 09:14:43 +1100 (AEDT) Received: from localhost ([::1]:44477 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRSAi-0006Go-UB for incoming@patchwork.ozlabs.org; Thu, 04 Feb 2016 17:14:40 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45193) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRRqC-0008NR-Ux for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:53:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aRRq8-0005cB-Oz for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:53:28 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46823) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aRRq8-0005c7-FB for qemu-devel@nongnu.org; Thu, 04 Feb 2016 16:53:24 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (Postfix) with ESMTPS id 0E1248F221; Thu, 4 Feb 2016 21:53:24 +0000 (UTC) Received: from redhat.com (vpn1-4-163.ams2.redhat.com [10.36.4.163]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with SMTP id u14LrKp4010474; Thu, 4 Feb 2016 16:53:21 -0500 Date: Thu, 4 Feb 2016 23:53:20 +0200 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Message-ID: <1454612376-7072-37-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 10.5.11.23 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 36/49] pc: Move APIC and NUMA data from PcGuestInfo to PCMachineState 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Eduardo Habkost 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 | 14 +++++++++----- hw/i386/acpi-build.c | 22 +++++++++------------- hw/i386/pc.c | 20 ++++++++++---------- 3 files changed, 28 insertions(+), 28 deletions(-) diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 40249b6..0cf67ed 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -35,11 +35,6 @@ /* Machine info for ACPI build: */ struct PcGuestInfo { - unsigned apic_id_limit; - bool apic_xrupt_override; - uint64_t numa_nodes; - uint64_t *node_mem; - uint64_t *node_cpu; }; /** @@ -71,6 +66,15 @@ struct PCMachineState { /* RAM information (sizes, addresses, configuration): */ ram_addr_t below_4g_mem_size, above_4g_mem_size; + + /* CPU and apic information: */ + bool apic_xrupt_override; + unsigned apic_id_limit; + + /* NUMA information: */ + uint64_t numa_nodes; + uint64_t *node_mem; + uint64_t *node_cpu; }; #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device" diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 86baf63..35582a7 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -364,7 +364,6 @@ static void build_madt(GArray *table_data, GArray *linker, AcpiCpuInfo *cpu) { PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); - PcGuestInfo *guest_info = &pcms->acpi_guest_info; int madt_start = table_data->len; AcpiMultipleApicTable *madt; @@ -377,7 +376,7 @@ build_madt(GArray *table_data, GArray *linker, AcpiCpuInfo *cpu) madt->local_apic_address = cpu_to_le32(APIC_DEFAULT_ADDRESS); madt->flags = cpu_to_le32(1); - for (i = 0; i < guest_info->apic_id_limit; i++) { + for (i = 0; i < pcms->apic_id_limit; i++) { AcpiMadtProcessorApic *apic = acpi_data_push(table_data, sizeof *apic); apic->type = ACPI_APIC_PROCESSOR; apic->length = sizeof(*apic); @@ -397,7 +396,7 @@ build_madt(GArray *table_data, GArray *linker, AcpiCpuInfo *cpu) io_apic->address = cpu_to_le32(IO_APIC_DEFAULT_ADDRESS); io_apic->interrupt = cpu_to_le32(0); - if (guest_info->apic_xrupt_override) { + if (pcms->apic_xrupt_override) { intsrcovr = acpi_data_push(table_data, sizeof *intsrcovr); intsrcovr->type = ACPI_APIC_XRUPT_OVERRIDE; intsrcovr->length = sizeof(*intsrcovr); @@ -1946,7 +1945,6 @@ build_dsdt(GArray *table_data, GArray *linker, GPtrArray *io_ranges = g_ptr_array_new_with_free_func(crs_range_free); MachineState *machine = MACHINE(qdev_get_machine()); PCMachineState *pcms = PC_MACHINE(machine); - PcGuestInfo *guest_info = &pcms->acpi_guest_info; uint32_t nr_mem = machine->ram_slots; int root_bus_limit = 0xFF; PCIBus *bus = NULL; @@ -2247,7 +2245,7 @@ build_dsdt(GArray *table_data, GArray *linker, sb_scope = aml_scope("\\_SB"); { - build_processor_devices(sb_scope, guest_info->apic_id_limit, cpu, pm); + build_processor_devices(sb_scope, pcms->apic_id_limit, cpu, pm); build_memory_devices(sb_scope, nr_mem, pm->mem_hp_io_base, pm->mem_hp_io_len); @@ -2379,7 +2377,6 @@ build_srat(GArray *table_data, GArray *linker) int srat_start, numa_start, slots; uint64_t mem_len, mem_base, next_base; PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); - PcGuestInfo *guest_info = &pcms->acpi_guest_info; ram_addr_t hotplugabble_address_space_size = object_property_get_int(OBJECT(pcms), PC_MACHINE_MEMHP_REGION_SIZE, NULL); @@ -2390,12 +2387,12 @@ build_srat(GArray *table_data, GArray *linker) srat->reserved1 = cpu_to_le32(1); core = (void *)(srat + 1); - for (i = 0; i < guest_info->apic_id_limit; ++i) { + for (i = 0; i < pcms->apic_id_limit; ++i) { core = acpi_data_push(table_data, sizeof *core); core->type = ACPI_SRAT_PROCESSOR; core->length = sizeof(*core); core->local_apic_id = i; - curnode = guest_info->node_cpu[i]; + curnode = pcms->node_cpu[i]; core->proximity_lo = curnode; memset(core->proximity_hi, 0, 3); core->local_sapic_eid = 0; @@ -2412,9 +2409,9 @@ build_srat(GArray *table_data, GArray *linker) numamem = acpi_data_push(table_data, sizeof *numamem); acpi_build_srat_memory(numamem, 0, 640*1024, 0, MEM_AFFINITY_ENABLED); next_base = 1024 * 1024; - for (i = 1; i < guest_info->numa_nodes + 1; ++i) { + for (i = 1; i < pcms->numa_nodes + 1; ++i) { mem_base = next_base; - mem_len = guest_info->node_mem[i - 1]; + mem_len = pcms->node_mem[i - 1]; if (i == 1) { mem_len -= 1024 * 1024; } @@ -2438,7 +2435,7 @@ build_srat(GArray *table_data, GArray *linker) MEM_AFFINITY_ENABLED); } slots = (table_data->len - numa_start) / sizeof *numamem; - for (; slots < guest_info->numa_nodes + 2; slots++) { + for (; slots < pcms->numa_nodes + 2; slots++) { numamem = acpi_data_push(table_data, sizeof *numamem); acpi_build_srat_memory(numamem, 0, 0, 0, MEM_AFFINITY_NOFLAGS); } @@ -2594,7 +2591,6 @@ 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; AcpiCpuInfo cpu; @@ -2658,7 +2654,7 @@ void acpi_build(AcpiBuildTables *tables) build_tpm2(tables_blob, tables->linker); } } - if (guest_info->numa_nodes) { + if (pcms->numa_nodes) { acpi_add_table(table_offsets, tables_blob); build_srat(tables_blob, tables->linker); } diff --git a/hw/i386/pc.c b/hw/i386/pc.c index a47784a..66f7bb9 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1188,24 +1188,24 @@ PcGuestInfo *pc_guest_info_init(PCMachineState *pcms) PcGuestInfo *guest_info = &pcms->acpi_guest_info; int i, j; - guest_info->apic_id_limit = pc_apic_id_limit(max_cpus); - guest_info->apic_xrupt_override = kvm_allows_irq0_override(); - guest_info->numa_nodes = nb_numa_nodes; - guest_info->node_mem = g_malloc0(guest_info->numa_nodes * - sizeof *guest_info->node_mem); + pcms->apic_id_limit = pc_apic_id_limit(max_cpus); + pcms->apic_xrupt_override = kvm_allows_irq0_override(); + pcms->numa_nodes = nb_numa_nodes; + pcms->node_mem = g_malloc0(pcms->numa_nodes * + sizeof *pcms->node_mem); for (i = 0; i < nb_numa_nodes; i++) { - guest_info->node_mem[i] = numa_info[i].node_mem; + pcms->node_mem[i] = numa_info[i].node_mem; } - guest_info->node_cpu = g_malloc0(guest_info->apic_id_limit * - sizeof *guest_info->node_cpu); + pcms->node_cpu = g_malloc0(pcms->apic_id_limit * + sizeof *pcms->node_cpu); for (i = 0; i < max_cpus; i++) { unsigned int apic_id = x86_cpu_apic_id_from_index(i); - assert(apic_id < guest_info->apic_id_limit); + assert(apic_id < pcms->apic_id_limit); for (j = 0; j < nb_numa_nodes; j++) { if (test_bit(i, numa_info[j].node_cpu)) { - guest_info->node_cpu[apic_id] = j; + pcms->node_cpu[apic_id] = j; break; } }