diff options
Diffstat (limited to 'src/cpu/x86/mp_init.c')
| -rw-r--r-- | src/cpu/x86/mp_init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c index dbaf73fdfb..3658a5b698 100644 --- a/src/cpu/x86/mp_init.c +++ b/src/cpu/x86/mp_init.c @@ -482,6 +482,9 @@ static int start_aps(struct bus *cpu_bus, int ap_count, atomic_t *num_aps) /* Wait for CPUs to check in up to 200 us. */ wait_for_aps(num_aps, ap_count, 200 /* us */, 15 /* us */); + if (CONFIG(X86_AMD_INIT_SIPI)) + return 0; + /* Send 2nd SIPI */ if ((lapic_read(LAPIC_ICR) & LAPIC_ICR_BUSY)) { printk(BIOS_DEBUG, "Waiting for ICR not to be busy..."); |