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-rw-r--r--arch/x86/kernel/cpu/common.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 1ee6598c5d83..e0489d2860d3 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1953,4 +1953,6 @@ void arch_smt_update(void)
{
/* Handle the speculative execution misfeatures */
cpu_bugs_smt_update();
+ /* Check whether IPI broadcasting can be enabled */
+ apic_smt_update();
}
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