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KVM: selftests: Fix build on on non-x86 architectures
Commit9a400068a1
("KVM: selftests: x86: Avoid using SSE/AVX instructions") unconditionally added -march=x86-64-v2 to the CFLAGS used to build the KVM selftests which does not work on non-x86 architectures: cc1: error: unknown value ‘x86-64-v2’ for ‘-march’ Fix this by making the addition of this x86 specific command line flag conditional on building for x86. Fixes:9a400068a1
("KVM: selftests: x86: Avoid using SSE/AVX instructions") Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -244,11 +244,13 @@ CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
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-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
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-I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \
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-I$(<D) -Iinclude/$(ARCH_DIR) -I ../rseq -I.. $(EXTRA_CFLAGS) \
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-march=x86-64-v2 \
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$(KHDR_INCLUDES)
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ifeq ($(ARCH),s390)
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CFLAGS += -march=z10
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endif
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ifeq ($(ARCH),x86)
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CFLAGS += -march=x86-64-v2
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endif
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ifeq ($(ARCH),arm64)
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tools_dir := $(top_srcdir)/tools
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arm64_tools_dir := $(tools_dir)/arch/arm64/tools/
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