diff options
| -rw-r--r-- | sys/x86/x86/mp_x86.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/x86/x86/mp_x86.c b/sys/x86/x86/mp_x86.c index 493017e303e3..c0da41a4d222 100644 --- a/sys/x86/x86/mp_x86.c +++ b/sys/x86/x86/mp_x86.c @@ -1425,6 +1425,9 @@ ipi_all_but_self(u_int ipi) cpuset_t other_cpus; int cpu, c; + if (mp_ncpus == 1) + return; + /* * IPI_STOP_HARD maps to a NMI and the trap handler needs a bit * of help in order to understand what is the source. |