From 3d3ebcad6a0ff7ceb6dd0f2f678c326968399b18 Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Fri, 26 Feb 2016 14:59:22 +0100 Subject: [PATCH] pc: acpi: cleanup qdev_get_machine() calls cache qdev_get_machine() result in acpi_setup/acpi_build_update time and pass it as an argument to child functions that need it. Signed-off-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Marcel Apfelbaum --- hw/i386/acpi-build.c | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 46924854b3..be6d0a91e4 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -362,9 +362,9 @@ build_fadt(GArray *table_data, GArray *linker, AcpiPmInfo *pm, } static void -build_madt(GArray *table_data, GArray *linker, AcpiCpuInfo *cpu) +build_madt(GArray *table_data, GArray *linker, PCMachineState *pcms, + AcpiCpuInfo *cpu) { - PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); int madt_start = table_data->len; AcpiMultipleApicTable *madt; @@ -1986,13 +1986,12 @@ static Aml *build_q35_osc_method(void) static void build_dsdt(GArray *table_data, GArray *linker, AcpiCpuInfo *cpu, AcpiPmInfo *pm, AcpiMiscInfo *misc, - PcPciInfo *pci) + PcPciInfo *pci, MachineState *machine) { CrsRangeEntry *entry; Aml *dsdt, *sb_scope, *scope, *dev, *method, *field, *pkg, *crs; GPtrArray *mem_ranges = g_ptr_array_new_with_free_func(crs_range_free); GPtrArray *io_ranges = g_ptr_array_new_with_free_func(crs_range_free); - MachineState *machine = MACHINE(qdev_get_machine()); PCMachineState *pcms = PC_MACHINE(machine); uint32_t nr_mem = machine->ram_slots; int root_bus_limit = 0xFF; @@ -2444,7 +2443,7 @@ acpi_build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base, } static void -build_srat(GArray *table_data, GArray *linker) +build_srat(GArray *table_data, GArray *linker, MachineState *machine) { AcpiSystemResourceAffinityTable *srat; AcpiSratProcessorAffinity *core; @@ -2454,7 +2453,7 @@ build_srat(GArray *table_data, GArray *linker) uint64_t curnode; int srat_start, numa_start, slots; uint64_t mem_len, mem_base, next_base; - PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); + PCMachineState *pcms = PC_MACHINE(machine); ram_addr_t hotplugabble_address_space_size = object_property_get_int(OBJECT(pcms), PC_MACHINE_MEMHP_REGION_SIZE, NULL); @@ -2658,9 +2657,9 @@ static bool acpi_has_iommu(void) } static -void acpi_build(AcpiBuildTables *tables) +void acpi_build(AcpiBuildTables *tables, MachineState *machine) { - PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); + PCMachineState *pcms = PC_MACHINE(machine); PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); GArray *table_offsets; unsigned facs, dsdt, rsdt, fadt; @@ -2698,7 +2697,7 @@ void acpi_build(AcpiBuildTables *tables) /* DSDT is pointed to by FADT */ dsdt = tables_blob->len; - build_dsdt(tables_blob, tables->linker, &cpu, &pm, &misc, &pci); + build_dsdt(tables_blob, tables->linker, &cpu, &pm, &misc, &pci, machine); /* Count the size of the DSDT and SSDT, we will need it for legacy * sizing of ACPI tables. @@ -2713,7 +2712,7 @@ void acpi_build(AcpiBuildTables *tables) aml_len += tables_blob->len - fadt; acpi_add_table(table_offsets, tables_blob); - build_madt(tables_blob, tables->linker, &cpu); + build_madt(tables_blob, tables->linker, pcms, &cpu); if (misc.has_hpet) { acpi_add_table(table_offsets, tables_blob); @@ -2730,7 +2729,7 @@ void acpi_build(AcpiBuildTables *tables) } if (pcms->numa_nodes) { acpi_add_table(table_offsets, tables_blob); - build_srat(tables_blob, tables->linker); + build_srat(tables_blob, tables->linker, machine); } if (acpi_get_mcfg(&mcfg)) { acpi_add_table(table_offsets, tables_blob); @@ -2740,7 +2739,6 @@ void acpi_build(AcpiBuildTables *tables) acpi_add_table(table_offsets, tables_blob); build_dmar_q35(tables_blob, tables->linker); } - if (pcms->acpi_nvdimm_state.is_enabled) { nvdimm_build_acpi(table_offsets, tables_blob, tables->linker); } @@ -2835,7 +2833,7 @@ static void acpi_build_update(void *build_opaque) acpi_build_tables_init(&tables); - acpi_build(&tables); + acpi_build(&tables, MACHINE(qdev_get_machine())); acpi_ram_update(build_state->table_mr, tables.table_data); @@ -2900,7 +2898,7 @@ void acpi_setup(void) acpi_set_pci_info(); acpi_build_tables_init(&tables); - acpi_build(&tables); + acpi_build(&tables, MACHINE(pcms)); /* Now expose it all to Guest */ build_state->table_mr = acpi_add_rom_blob(build_state, tables.table_data, -- GitLab