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[34.142.211.105]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2df9143a3aasm47233445ad.53.2026.09.28.17.00.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Sep 2026 17:00:44 -0700 (PDT) Date: Tue, 29 Sep 2026 00:00:39 +0000 From: Pranjal Shrivastava To: Mostafa Saleh Cc: linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, will@kernel.org, robin.murphy@arm.com, joro@8bytes.org, jgg@ziepe.ca, nicolinc@nvidia.com, Jason Gunthorpe Subject: Re: [PATCH v2 2/5] iommu/arm-smmu-v3-test: Fix arm_smmu_v3_test_debug_print_used_bits() Message-ID: References: <20260924085616.300650-1-smostafa@google.com> <20260924085616.300650-3-smostafa@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260924085616.300650-3-smostafa@google.com> On Thu, Sep 24, 2026 at 08:56:13AM +0000, Mostafa Saleh wrote: > arm_smmu_v3_test_debug_print_used_bits() hardcodes arm_smmu_get_ste_used() > instead of using the provided writer->ops->get_used() callback. > This caused Context Descriptors to be incorrectly parsed as STEs. > > Fixes: 56e1a4cc2588 ("iommu/arm-smmu-v3: Add unit tests for arm_smmu_write_entry") > Reported-by: Sashiko <> > Reviewed-by: Nicolin Chen > Reviewed-by: Jason Gunthorpe > Signed-off-by: Mostafa Saleh > --- > drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > Reviewed-by: Pranjal Shrivastava Thanks, Praan