From 52fb43f30fd43008ce29c21a677299582409c299 Mon Sep 17 00:00:00 2001
From: Kevin Tong <kevintong0821@gmail.com>
Date: Wed, 10 Jul 2024 11:35:26 -0400
Subject: [PATCH] fix mbarrier invalidate (#1494)

---
 include/cutlass/arch/barrier.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/cutlass/arch/barrier.h b/include/cutlass/arch/barrier.h
index 402ef50cbb..b08ee546d3 100644
--- a/include/cutlass/arch/barrier.h
+++ b/include/cutlass/arch/barrier.h
@@ -360,7 +360,7 @@ struct ClusterBarrier {
     uint32_t smem_addr = cute::cast_smem_ptr_to_uint(smem_ptr);
     asm volatile(
         "{\n\t"
-        "mbarrier.ival.shared::cta.b64 [%0]; \n\t"
+        "mbarrier.inval.shared::cta.b64 [%0]; \n\t"
         "}"
         :
         : "r"(smem_addr));