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authorWanlong Gao2014-05-14 11:43:07 +0200
committerMichael S. Tsirkin2014-06-19 17:44:18 +0200
commit8c85901ed3cf2ede1ed5957e6e047d3719dceb4e (patch)
tree427889241bd212948564deccb9d913162c60cd62 /hw/i386
parentNUMA: check if the total numa memory size is equal to ram_size (diff)
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NUMA: Add numa_info structure to contain numa nodes info
Add the numa_info structure to contain the numa nodes memory, VCPUs information and the future added numa nodes host memory policies. Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andre Przywara <andre.przywara@amd.com> Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> [Fix hw/ppc/spapr.c - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/i386')
-rw-r--r--hw/i386/pc.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index fec1e1380f..ac7ac774e6 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -704,14 +704,14 @@ static FWCfgState *bochs_bios_init(void)
unsigned int apic_id = x86_cpu_apic_id_from_index(i);
assert(apic_id < apic_id_limit);
for (j = 0; j < nb_numa_nodes; j++) {
- if (test_bit(i, node_cpumask[j])) {
+ if (test_bit(i, numa_info[j].node_cpu)) {
numa_fw_cfg[apic_id + 1] = cpu_to_le64(j);
break;
}
}
}
for (i = 0; i < nb_numa_nodes; i++) {
- numa_fw_cfg[apic_id_limit + 1 + i] = cpu_to_le64(node_mem[i]);
+ numa_fw_cfg[apic_id_limit + 1 + i] = cpu_to_le64(numa_info[i].node_mem);
}
fw_cfg_add_bytes(fw_cfg, FW_CFG_NUMA, numa_fw_cfg,
(1 + apic_id_limit + nb_numa_nodes) *
@@ -1122,8 +1122,12 @@ PcGuestInfo *pc_guest_info_init(ram_addr_t below_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 *
+ guest_info->node_mem = g_malloc0(guest_info->numa_nodes *
sizeof *guest_info->node_mem);
+ for (i = 0; i < nb_numa_nodes; i++) {
+ guest_info->node_mem[i] = numa_info[i].node_mem;
+ }
+
guest_info->node_cpu = g_malloc0(guest_info->apic_id_limit *
sizeof *guest_info->node_cpu);
@@ -1131,7 +1135,7 @@ PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
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])) {
+ if (test_bit(i, numa_info[j].node_cpu)) {
guest_info->node_cpu[apic_id] = j;
break;
}