We can get NUMA information completely from MachineState::numa_state.
Remove PCMachineState::numa_nodes and PCMachineState::node_mem,
since they are just copied from MachineState::numa_state.
Signed-off-by: Jingqi Liu <jingqi....@intel.com>
---
hw/i386/acpi-build.c | 12 +++++++-----
hw/i386/pc.c | 9 ---------
include/hw/i386/pc.h | 4 ----
3 files changed, 7 insertions(+), 18 deletions(-)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 17836149fe..e3c9ad011e 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1902,6 +1902,8 @@ build_srat(GArray *table_data, BIOSLinker *linker,
MachineState *machine)
X86MachineState *x86ms = X86_MACHINE(machine);
const CPUArchIdList *apic_ids = mc->possible_cpu_arch_ids(machine);
PCMachineState *pcms = PC_MACHINE(machine);
+ int nb_numa_nodes = machine->numa_state->num_nodes;
+ NodeInfo *numa_info = machine->numa_state->nodes;
ram_addr_t hotplugabble_address_space_size =
object_property_get_int(OBJECT(pcms), PC_MACHINE_DEVMEM_REGION_SIZE,
NULL);
@@ -1945,9 +1947,9 @@ build_srat(GArray *table_data, BIOSLinker *linker,
MachineState *machine)
next_base = 0;
numa_start = table_data->len;
- for (i = 1; i < pcms->numa_nodes + 1; ++i) {
+ for (i = 1; i < nb_numa_nodes + 1; ++i) {
mem_base = next_base;
- mem_len = pcms->node_mem[i - 1];
+ mem_len = numa_info[i - 1].node_mem;
next_base = mem_base + mem_len;
/* Cut out the 640K hole */
@@ -1995,7 +1997,7 @@ build_srat(GArray *table_data, BIOSLinker *linker,
MachineState *machine)
}
slots = (table_data->len - numa_start) / sizeof *numamem;
- for (; slots < pcms->numa_nodes + 2; slots++) {
+ for (; slots < nb_numa_nodes + 2; slots++) {
numamem = acpi_data_push(table_data, sizeof *numamem);
build_srat_memory(numamem, 0, 0, 0, MEM_AFFINITY_NOFLAGS);
}
@@ -2011,7 +2013,7 @@ build_srat(GArray *table_data, BIOSLinker *linker,
MachineState *machine)
if (hotplugabble_address_space_size) {
numamem = acpi_data_push(table_data, sizeof *numamem);
build_srat_memory(numamem, machine->device_memory->base,
- hotplugabble_address_space_size, pcms->numa_nodes -
1,
+ hotplugabble_address_space_size, nb_numa_nodes - 1,
MEM_AFFINITY_HOTPLUGGABLE | MEM_AFFINITY_ENABLED);
}
@@ -2513,7 +2515,7 @@ void acpi_build(AcpiBuildTables *tables, MachineState
*machine)
}
}
#endif
- if (pcms->numa_nodes) {
+ if (machine->numa_state->num_nodes) {
acpi_add_table(table_offsets, tables_blob);
build_srat(tables_blob, tables->linker, machine);
if (machine->numa_state->have_numa_distance) {
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index c2b9d62a35..adbc348488 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -800,18 +800,9 @@ void pc_machine_done(Notifier *notifier, void *data)
void pc_guest_info_init(PCMachineState *pcms)
{
- int i;
- MachineState *ms = MACHINE(pcms);
X86MachineState *x86ms = X86_MACHINE(pcms);
x86ms->apic_xrupt_override = true;
- pcms->numa_nodes = ms->numa_state->num_nodes;
- pcms->node_mem = g_malloc0(pcms->numa_nodes *
- sizeof *pcms->node_mem);
- for (i = 0; i < ms->numa_state->num_nodes; i++) {
- pcms->node_mem[i] = ms->numa_state->nodes[i].node_mem;
- }
-
pcms->machine_done.notify = pc_machine_done;
qemu_add_machine_init_done_notifier(&pcms->machine_done);
}
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 88dffe7517..31b334e0a4 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -47,10 +47,6 @@ typedef struct PCMachineState {
bool default_bus_bypass_iommu;
uint64_t max_fw_size;
- /* NUMA information: */
- uint64_t numa_nodes;
- uint64_t *node_mem;
-
/* ACPI Memory hotplug IO base address */
hwaddr memhp_io_base;
} PCMachineState;
--
2.21.3
