diff options
author | Tao Xu <tao3.xu@intel.com> | 2019-08-09 14:57:22 +0800 |
---|---|---|
committer | Eduardo Habkost <ehabkost@redhat.com> | 2019-09-03 11:26:55 -0300 |
commit | aa57020774b690a22be72453b8e91c9b5a68c516 (patch) | |
tree | 144a939fcca5737815d9134a45c44993ae36acce /hw/i386 | |
parent | 2744ece8095b8cdb0d667654debc1d80dd57bbd3 (diff) |
numa: move numa global variable nb_numa_nodes into MachineState
Add struct NumaState in MachineState and move existing numa global
nb_numa_nodes(renamed as "num_nodes") into NumaState. And add variable
numa_support into MachineClass to decide which submachines support NUMA.
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Tao Xu <tao3.xu@intel.com>
Message-Id: <20190809065731.9097-3-tao3.xu@intel.com>
[ehabkost: include hw/boards.h again to fix build failures]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'hw/i386')
-rw-r--r-- | hw/i386/acpi-build.c | 2 | ||||
-rw-r--r-- | hw/i386/pc.c | 9 |
2 files changed, 7 insertions, 4 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 034e413fd0..3c5868322b 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -2696,7 +2696,7 @@ void acpi_build(AcpiBuildTables *tables, MachineState *machine) build_srat(tables_blob, tables->linker, machine); if (have_numa_distance) { acpi_add_table(table_offsets, tables_blob); - build_slit(tables_blob, tables->linker); + build_slit(tables_blob, tables->linker, machine); } } if (acpi_get_mcfg(&mcfg)) { diff --git a/hw/i386/pc.c b/hw/i386/pc.c index c14ed86439..5fba29c10b 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1002,6 +1002,8 @@ static FWCfgState *bochs_bios_init(AddressSpace *as, PCMachineState *pcms) int i; const CPUArchIdList *cpus; MachineClass *mc = MACHINE_GET_CLASS(pcms); + MachineState *ms = MACHINE(pcms); + int nb_numa_nodes = ms->numa_state->num_nodes; fw_cfg = fw_cfg_init_io_dma(FW_CFG_IO_BASE, FW_CFG_IO_BASE + 4, as); fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, pcms->boot_cpus); @@ -1774,12 +1776,13 @@ void pc_machine_done(Notifier *notifier, void *data) void pc_guest_info_init(PCMachineState *pcms) { int i; + MachineState *ms = MACHINE(pcms); pcms->apic_xrupt_override = kvm_allows_irq0_override(); - pcms->numa_nodes = nb_numa_nodes; + pcms->numa_nodes = ms->numa_state->num_nodes; pcms->node_mem = g_malloc0(pcms->numa_nodes * sizeof *pcms->node_mem); - for (i = 0; i < nb_numa_nodes; i++) { + for (i = 0; i < ms->numa_state->num_nodes; i++) { pcms->node_mem[i] = numa_info[i].node_mem; } @@ -2869,7 +2872,7 @@ static int64_t pc_get_default_cpu_node_id(const MachineState *ms, int idx) x86_topo_ids_from_apicid(ms->possible_cpus->cpus[idx].arch_id, pcms->smp_dies, ms->smp.cores, ms->smp.threads, &topo); - return topo.pkg_id % nb_numa_nodes; + return topo.pkg_id % ms->numa_state->num_nodes; } static const CPUArchIdList *pc_possible_cpu_arch_ids(MachineState *ms) |