Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 08/10] selftests: be sure to make khdr before other targets | Date | Tue, 28 Sep 2021 01:57:14 -0400 |
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From: Li Zhijian <lizhijian@cn.fujitsu.com>
[ Upstream commit 8914a7a247e065438a0ec86a58c1c359223d2c9e ]
LKP/0Day reported some building errors about kvm, and errors message are not always same: - lib/x86_64/processor.c:1083:31: error: ‘KVM_CAP_NESTED_STATE’ undeclared (first use in this function); did you mean ‘KVM_CAP_PIT_STATE2’? - lib/test_util.c:189:30: error: ‘MAP_HUGE_16KB’ undeclared (first use in this function); did you mean ‘MAP_HUGE_16GB’?
Although kvm relies on the khdr, they still be built in parallel when -j is specified. In this case, it will cause compiling errors.
Here we mark target khdr as NOTPARALLEL to make it be always built first.
CC: Philip Li <philip.li@intel.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- tools/testing/selftests/lib.mk | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk index a5d40653a921..9700281bee4c 100644 --- a/tools/testing/selftests/lib.mk +++ b/tools/testing/selftests/lib.mk @@ -26,6 +26,7 @@ include $(top_srcdir)/scripts/subarch.include ARCH ?= $(SUBARCH) .PHONY: khdr +.NOTPARALLEL: khdr: make ARCH=$(ARCH) -C $(top_srcdir) headers_install -- 2.33.0
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