[PATCH v7 12/12] tools/testing/nvdimm: enable rdma unit tests
From: Dan Williams <hidden>
Date: 2017-10-06 22:36:22
Also in:
linux-fsdevel, linux-mm, linux-rdma, linux-xfs, nvdimm
Subsystem:
libnvdimm: non-volatile memory device subsystem, the rest · Maintainers:
Dan Williams, Vishal Verma, Dave Jiang, Alison Schofield, Linus Torvalds
Provide a mock dma_has_iommu() for the ibverbs core. Enable ib_umem_get() to satisfy its DAX safety checks for a controlled test. Signed-off-by: Dan Williams <redacted> --- tools/testing/nvdimm/Kbuild | 31 +++++++++++++++++++++++++++++++ tools/testing/nvdimm/config_check.c | 2 ++ tools/testing/nvdimm/test/iomap.c | 6 ++++++ 3 files changed, 39 insertions(+)
diff --git a/tools/testing/nvdimm/Kbuild b/tools/testing/nvdimm/Kbuild
index d870520da68b..e4ee7f482ac0 100644
--- a/tools/testing/nvdimm/Kbuild
+++ b/tools/testing/nvdimm/Kbuild@@ -15,11 +15,13 @@ ldflags-y += --wrap=insert_resource ldflags-y += --wrap=remove_resource ldflags-y += --wrap=acpi_evaluate_object ldflags-y += --wrap=acpi_evaluate_dsm +ldflags-y += --wrap=dma_has_iommu DRIVERS := ../../../drivers NVDIMM_SRC := $(DRIVERS)/nvdimm ACPI_SRC := $(DRIVERS)/acpi/nfit DAX_SRC := $(DRIVERS)/dax +IBCORE := $(DRIVERS)/infiniband/core ccflags-y := -I$(src)/$(NVDIMM_SRC)/ obj-$(CONFIG_LIBNVDIMM) += libnvdimm.o
@@ -33,6 +35,7 @@ obj-$(CONFIG_DAX) += dax.o endif obj-$(CONFIG_DEV_DAX) += device_dax.o obj-$(CONFIG_DEV_DAX_PMEM) += dax_pmem.o +obj-$(CONFIG_INFINIBAND) += ib_core.o nfit-y := $(ACPI_SRC)/core.o nfit-$(CONFIG_X86_MCE) += $(ACPI_SRC)/mce.o
@@ -75,4 +78,32 @@ libnvdimm-$(CONFIG_NVDIMM_PFN) += $(NVDIMM_SRC)/pfn_devs.o libnvdimm-$(CONFIG_NVDIMM_DAX) += $(NVDIMM_SRC)/dax_devs.o libnvdimm-y += config_check.o +ib_core-y := $(IBCORE)/packer.o +ib_core-y += $(IBCORE)/ud_header.o +ib_core-y += $(IBCORE)/verbs.o +ib_core-y += $(IBCORE)/cq.o +ib_core-y += $(IBCORE)/rw.o +ib_core-y += $(IBCORE)/sysfs.o +ib_core-y += $(IBCORE)/device.o +ib_core-y += $(IBCORE)/fmr_pool.o +ib_core-y += $(IBCORE)/cache.o +ib_core-y += $(IBCORE)/netlink.o +ib_core-y += $(IBCORE)/roce_gid_mgmt.o +ib_core-y += $(IBCORE)/mr_pool.o +ib_core-y += $(IBCORE)/addr.o +ib_core-y += $(IBCORE)/sa_query.o +ib_core-y += $(IBCORE)/multicast.o +ib_core-y += $(IBCORE)/mad.o +ib_core-y += $(IBCORE)/smi.o +ib_core-y += $(IBCORE)/agent.o +ib_core-y += $(IBCORE)/mad_rmpp.o +ib_core-y += $(IBCORE)/security.o +ib_core-y += $(IBCORE)/nldev.o + +ib_core-$(CONFIG_INFINIBAND_USER_MEM) += $(IBCORE)/umem.o +ib_core-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += $(IBCORE)/umem_odp.o +ib_core-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += $(IBCORE)/umem_rbtree.o +ib_core-$(CONFIG_CGROUP_RDMA) += $(IBCORE)/cgroup.o +ib_core-y += config_check.o + obj-m += test/
diff --git a/tools/testing/nvdimm/config_check.c b/tools/testing/nvdimm/config_check.c
index 7dc5a0af9b54..33e7c805bfd6 100644
--- a/tools/testing/nvdimm/config_check.c
+++ b/tools/testing/nvdimm/config_check.c@@ -14,4 +14,6 @@ void check(void) BUILD_BUG_ON(!IS_MODULE(CONFIG_ACPI_NFIT)); BUILD_BUG_ON(!IS_MODULE(CONFIG_DEV_DAX)); BUILD_BUG_ON(!IS_MODULE(CONFIG_DEV_DAX_PMEM)); + BUILD_BUG_ON(!IS_ENABLED(CONFIG_INFINIBAND_USER_MEM)); + BUILD_BUG_ON(!IS_MODULE(CONFIG_INFINIBAND)); }
diff --git a/tools/testing/nvdimm/test/iomap.c b/tools/testing/nvdimm/test/iomap.c
index e1f75a1914a1..1c240328ee5b 100644
--- a/tools/testing/nvdimm/test/iomap.c
+++ b/tools/testing/nvdimm/test/iomap.c@@ -388,4 +388,10 @@ union acpi_object * __wrap_acpi_evaluate_dsm(acpi_handle handle, const guid_t *g } EXPORT_SYMBOL(__wrap_acpi_evaluate_dsm); +bool __wrap_dma_has_iommu(struct device *dev) +{ + return true; +} +EXPORT_SYMBOL(__wrap_dma_has_iommu); + MODULE_LICENSE("GPL v2");