diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 0c313feb0b..d17d1d94b7 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1047,6 +1047,27 @@ PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size, { PcGuestInfoState *guest_info_state = g_malloc0(sizeof *guest_info_state); PcGuestInfo *guest_info = &guest_info_state->info; + int i, j; + + guest_info->ram_size = below_4g_mem_size + above_4g_mem_size; + 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_memdup(node_mem, guest_info->numa_nodes * + sizeof *guest_info->node_mem); + guest_info->node_cpu = g_malloc0(guest_info->apic_id_limit * + sizeof *guest_info->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); + for (j = 0; j < nb_numa_nodes; j++) { + if (test_bit(i, node_cpumask[j])) { + guest_info->node_cpu[apic_id] = j; + break; + } + } + } guest_info_state->machine_done.notify = pc_guest_info_machine_done; qemu_add_machine_init_done_notifier(&guest_info_state->machine_done); diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 9b2ddc4acc..085a621962 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -9,6 +9,9 @@ #include "hw/i386/ioapic.h" #include "qemu/range.h" +#include "qemu/bitmap.h" +#include "sysemu/sysemu.h" +#include "hw/pci/pci.h" /* PC-style peripherals (also used by other machines). */ @@ -20,6 +23,12 @@ typedef struct PcPciInfo { struct PcGuestInfo { bool has_pci_info; bool isapc_ram_fw; + hwaddr ram_size; + unsigned apic_id_limit; + bool apic_xrupt_override; + uint64_t numa_nodes; + uint64_t *node_mem; + uint64_t *node_cpu; FWCfgState *fw_cfg; };