[PATCH 1/1] Fix the spelling errors in comments

[GuokaiXu]

Signed-off-by: GuokaiXu <xuguokai@xxxxxxxxxxx>
---
 tools/testing/selftests/iommu/iommufd.c          | 2 +-
 tools/testing/selftests/iommu/iommufd_fail_nth.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/iommu/iommufd.c b/tools/testing/selftests/iommu/iommufd.c
index 33d08600be13..b7249ffc6750 100644
--- a/tools/testing/selftests/iommu/iommufd.c
+++ b/tools/testing/selftests/iommu/iommufd.c
@@ -1729,7 +1729,7 @@ TEST_F(vfio_compat_mock_domain, map)
 	ASSERT_EQ(0, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));
 	ASSERT_EQ(BUFFER_SIZE, unmap_cmd.size);
 
-	/* UNMAP_FLAG_ALL requres 0 iova/size */
+	/* UNMAP_FLAG_ALL requires 0 iova/size */
 	ASSERT_EQ(0, ioctl(self->fd, VFIO_IOMMU_MAP_DMA, &map_cmd));
 	unmap_cmd.flags = VFIO_DMA_UNMAP_FLAG_ALL;
 	EXPECT_ERRNO(EINVAL, ioctl(self->fd, VFIO_IOMMU_UNMAP_DMA, &unmap_cmd));
diff --git a/tools/testing/selftests/iommu/iommufd_fail_nth.c b/tools/testing/selftests/iommu/iommufd_fail_nth.c
index a220ca2a689d..36e7aa4f615c 100644
--- a/tools/testing/selftests/iommu/iommufd_fail_nth.c
+++ b/tools/testing/selftests/iommu/iommufd_fail_nth.c
@@ -105,7 +105,7 @@ static bool fail_nth_next(struct __test_metadata *_metadata,
 
 	/*
 	 * This is just an arbitrary limit based on the current kernel
-	 * situation. Changes in the kernel can dramtically change the number of
+	 * situation. Changes in the kernel can dramatically change the number of
 	 * required fault injection sites, so if this hits it doesn't
 	 * necessarily mean a test failure, just that the limit has to be made
 	 * bigger.
-- 
2.25.1