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NVIDIA-Linux-x86_64-535.161.07-grid/kernel-open/nvidia-peermem/nvidia-peermem.Kbuild

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+###########################################################################
+# Kbuild fragment for nvidia-peermem.ko
+###########################################################################
+
+#
+# Define NVIDIA_PEERMEM_{SOURCES,OBJECTS}
+#
+
+NVIDIA_PEERMEM_SOURCES =
+NVIDIA_PEERMEM_SOURCES += nvidia-peermem/nvidia-peermem.c
+
+NVIDIA_PEERMEM_OBJECTS = $(patsubst %.c,%.o,$(NVIDIA_PEERMEM_SOURCES))
+
+obj-m += nvidia-peermem.o
+nvidia-peermem-y := $(NVIDIA_PEERMEM_OBJECTS)
+
+NVIDIA_PEERMEM_KO = nvidia-peermem/nvidia-peermem.ko
+
+NV_KERNEL_MODULE_TARGETS += $(NVIDIA_PEERMEM_KO)
+
+#
+# Define nvidia-peermem.ko-specific CFLAGS.
+#
+NVIDIA_PEERMEM_CFLAGS += -I$(src)/nvidia-peermem
+NVIDIA_PEERMEM_CFLAGS += -UDEBUG -U_DEBUG -DNDEBUG -DNV_BUILD_MODULE_INSTANCES=0
+
+#
+# In case of MOFED installation, nvidia-peermem compilation
+# needs paths to the MOFED headers in CFLAGS.
+# MOFED's Module.symvers is needed for the build
+# to find the additional ib_* symbols.
+#
+# Also, MOFED doesn't use kbuild ARCH names.
+# So adapt OFA_ARCH to match MOFED's conventions.
+#
+ifeq ($(ARCH), arm64)
+    OFA_ARCH := aarch64
+else ifeq ($(ARCH), powerpc)
+    OFA_ARCH := ppc64le
+else
+    OFA_ARCH := $(ARCH)
+endif
+OFA_DIR := /usr/src/ofa_kernel
+OFA_CANDIDATES = $(OFA_DIR)/$(OFA_ARCH)/$(KERNELRELEASE) $(OFA_DIR)/$(KERNELRELEASE) $(OFA_DIR)/default /var/lib/dkms/mlnx-ofed-kernel
+MLNX_OFED_KERNEL := $(shell for d in $(OFA_CANDIDATES); do \
+                              if [ -d "$$d" ]; then \
+                                echo "$$d"; \
+                                exit 0; \
+                              fi; \
+                            done; \
+                            echo $(OFA_DIR) \
+                     )
+
+ifneq ($(shell test -d $(MLNX_OFED_KERNEL) && echo "true" || echo "" ),)
+    NVIDIA_PEERMEM_CFLAGS += -I$(MLNX_OFED_KERNEL)/include -I$(MLNX_OFED_KERNEL)/include/rdma
+    KBUILD_EXTRA_SYMBOLS := $(MLNX_OFED_KERNEL)/Module.symvers
+endif
+
+$(call ASSIGN_PER_OBJ_CFLAGS, $(NVIDIA_PEERMEM_OBJECTS), $(NVIDIA_PEERMEM_CFLAGS))
+
+#
+# Register the conftests needed by nvidia-peermem.ko
+#
+
+NV_OBJECTS_DEPEND_ON_CONFTEST += $(NVIDIA_PEERMEM_OBJECTS)
+
+NV_CONFTEST_GENERIC_COMPILE_TESTS += ib_peer_memory_symbols
+
+NV_CONFTEST_FUNCTION_COMPILE_TESTS +=
+
+NV_CONFTEST_TYPE_COMPILE_TESTS +=