On Mon, Jan 12, 2026 at 12:20:17PM -0800, Nicolin Chen wrote:

STE in a nested case requires both S1 and S2 fields. And this makes the use
case different from the existing one.

Add coverage for previously failed cases shifting between S2-only and S1+S2
STEs.

Reviewed-by: Shuai Xue <xueshuai@linux.alibaba.com>
Reviewed-by: Mostafa Saleh <smostafa@google.com>
Signed-off-by: Nicolin Chen <redacted>

Reviewed-by: Pranjal Shrivastava <praan@google.com>

---
 .../iommu/arm/arm-smmu-v3/arm-smmu-v3-test.c  | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)