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Add compiler flag to avoid function re-definition

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Add CONFIG_TEGRA_VIRTUALIZATION with ack-5.15 build to avoid
re-definition symbols when building tegra_hv.ko

Bug 4187941

Change-Id: I64eb10264b527d59919fbe781198d227d0a21dda
Signed-off-by: Jian-Min Liu <jianminl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2933664
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
This commit is contained in:
Jian-Min Liu
2023-07-10 09:35:24 +00:00
committed by mobile promotions
parent 69b4420809
commit 2cf67077e2
1 changed files with 4 additions and 0 deletions
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4
drivers/virt/tegra/Makefile
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@@ -8,6 +8,10 @@
LINUX_VERSION := $(shell expr $(VERSION) \* 256 + $(PATCHLEVEL)) LINUX_VERSION := $(shell expr $(VERSION) \* 256 + $(PATCHLEVEL))
LINUX_VERSION_6_2 := $(shell expr 6 \* 256 + 2) LINUX_VERSION_6_2 := $(shell expr 6 \* 256 + 2)
ifneq ($(findstring ack_src,$(NV_BUILD_KERNEL_OPTIONS)),)
ccflags-$(CONFIG_TEGRA_VIRTUALIZATION) += -DCONFIG_TEGRA_VIRTUALIZATION
endif
# tegra_hv is currently broken for Linux v6.2 and so skip for Linux v6.2+ # tegra_hv is currently broken for Linux v6.2 and so skip for Linux v6.2+
ifeq ($(shell test $(LINUX_VERSION) -lt $(LINUX_VERSION_6_2); echo $$?),0) ifeq ($(shell test $(LINUX_VERSION) -lt $(LINUX_VERSION_6_2); echo $$?),0)
ifdef CONFIG_TEGRA_VIRTUALIZATION ifdef CONFIG_TEGRA_VIRTUALIZATION