1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index aae15dd72604..89fce1b6d01f 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -201,6 +201,7 @@ static int uv_wait_completion(struct bau_desc *bau_desc,
                                 destination_timeouts = 0;
                         }
                 }
+                cpu_relax();
         }
         return FLUSH_COMPLETE;
 }