diff options
Diffstat (limited to 'src/cpu/x86')
| -rw-r--r-- | src/cpu/x86/mp_init.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cpu/x86/mp_init.c b/src/cpu/x86/mp_init.c index 8c48f906e4..8301e80a22 100644 --- a/src/cpu/x86/mp_init.c +++ b/src/cpu/x86/mp_init.c @@ -432,7 +432,7 @@ static enum cb_err send_sipi_to_aps(int ap_count, atomic_t *num_aps, int sipi_ve static enum cb_err start_aps(struct bus *cpu_bus, int ap_count, atomic_t *num_aps) { - int sipi_vector; + int sipi_vector, total_delay; /* Max location is 4KiB below 1MiB */ const int max_vector_loc = ((1 << 20) - (1 << 12)) >> 12; @@ -479,7 +479,8 @@ static enum cb_err start_aps(struct bus *cpu_bus, int ap_count, atomic_t *num_ap return CB_ERR; /* Wait for CPUs to check in. */ - if (wait_for_aps(num_aps, ap_count, 400000 /* 400 ms */, 50 /* us */) != CB_SUCCESS) { + total_delay = 50000 * ap_count; /* 50 ms per AP */ + if (wait_for_aps(num_aps, ap_count, total_delay, 50 /* us */) != CB_SUCCESS) { printk(BIOS_ERR, "Not all APs checked in: %d/%d.\n", atomic_read(num_aps), ap_count); return CB_ERR; |