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McKenney" , Pawan Gupta , "Peter Zijlstra (Intel)" , Pranjal Shrivastava , Pratyush Yadav , Raghavendra Rao Ananta , Randy Dunlap , Rodrigo Vivi , Saeed Mahameed , Samiullah Khawaja , Shuah Khan , Vipin Sharma , Vivek Kasireddy , William Tu , Yi Liu , Zhu Yanjun Content-Type: text/plain; charset="UTF-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260323_165917_226103_226F5D72 X-CRM114-Status: GOOD ( 14.45 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org Expose the list of iommu_modes to enable tests that want to iterate through all possible iommu modes. Signed-off-by: David Matlack --- tools/testing/selftests/vfio/lib/include/libvfio/iommu.h | 2 ++ tools/testing/selftests/vfio/lib/iommu.c | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/vfio/lib/include/libvfio/iommu.h b/tools/testing/selftests/vfio/lib/include/libvfio/iommu.h index e9a3386a4719..4b9cbe262159 100644 --- a/tools/testing/selftests/vfio/lib/include/libvfio/iommu.h +++ b/tools/testing/selftests/vfio/lib/include/libvfio/iommu.h @@ -15,6 +15,8 @@ struct iommu_mode { unsigned long iommu_type; }; +extern const struct iommu_mode iommu_modes[]; +extern const int nr_iommu_modes; extern const char *default_iommu_mode; struct dma_region { diff --git a/tools/testing/selftests/vfio/lib/iommu.c b/tools/testing/selftests/vfio/lib/iommu.c index 035dac069d60..95a494f829d2 100644 --- a/tools/testing/selftests/vfio/lib/iommu.c +++ b/tools/testing/selftests/vfio/lib/iommu.c @@ -23,7 +23,7 @@ const char *default_iommu_mode = MODE_IOMMUFD; /* Reminder: Keep in sync with FIXTURE_VARIANT_ADD_ALL_IOMMU_MODES(). */ -static const struct iommu_mode iommu_modes[] = { +const struct iommu_mode iommu_modes[] = { { .name = MODE_VFIO_TYPE1_IOMMU, .container_path = "/dev/vfio/vfio", @@ -49,6 +49,8 @@ static const struct iommu_mode iommu_modes[] = { }, }; +const int nr_iommu_modes = ARRAY_SIZE(iommu_modes); + static const struct iommu_mode *lookup_iommu_mode(const char *iommu_mode) { int i; -- 2.53.0.983.g0bb29b3bc5-goog