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NUMA: process CPU NUMA information

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This commit is contained in:
Balazs Gerofi
2016-09-18 03:15:25 -04:00
parent 2929fbb803
commit 3ae69d1290
3 changed files with 17 additions and 5 deletions
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16
kernel/ap.c
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@ -65,7 +65,7 @@ void ap_init(void)
{
struct ihk_mc_cpu_info *cpu_info;
int i;
int bsp_hw_id;
int bsp_hw_id, bsp_cpu_id;
ihk_mc_init_ap();
init_delay();
@ -78,13 +78,23 @@ void ap_init(void)
return;
}
kprintf("BSP HW ID = %d\n", bsp_hw_id);
bsp_cpu_id = 0;
for (i = 0; i < cpu_info->ncpus; ++i) {
if (cpu_info->hw_ids[i] == bsp_hw_id) {
bsp_cpu_id = i;
break;
}
}
kprintf("BSP: %d (HW ID: %d @ NUMA %d)\n", bsp_cpu_id,
bsp_hw_id, cpu_info->nodes[0]);
for (i = 0; i < cpu_info->ncpus; i++) {
if (cpu_info->hw_ids[i] == bsp_hw_id) {
continue;
}
kprintf("AP Booting: %d (HW ID: %d)\n", i, cpu_info->hw_ids[i]);
kprintf("AP Booting: %d (HW ID: %d @ NUMA %d)\n", i,
cpu_info->hw_ids[i], cpu_info->nodes[i]);
ihk_mc_boot_cpu(cpu_info->hw_ids[i], (unsigned long)ap_wait);
num_processors++;