diff options
| -rw-r--r-- | i386/i386/mp_desc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/i386/i386/mp_desc.c b/i386/i386/mp_desc.c index c90600f2..e67aa767 100644 --- a/i386/i386/mp_desc.c +++ b/i386/i386/mp_desc.c @@ -279,6 +279,9 @@ start_other_cpus(void) { int ncpus = smp_get_numcpus(); + if (ncpus == 1) + return; + //Copy cpu initialization assembly routine memcpy((void*) phystokv(apboot_addr), (void*) &apboot, (uint32_t)&apbootend - (uint32_t)&apboot); |