On 11/28/24 5:55 AM, Sean Christopherson wrote: > Now that KVM selftests uses the kernel's canonical arch paths, directly > override ARCH to 'x86' when targeting x86_64 instead of defining ARCH_DIR > to redirect to appropriate paths. ARCH_DIR was originally added to deal > with KVM selftests using the target triple ARCH for directories, e.g. > s390x and aarch64; keeping it around just to deal with the one-off alias > from x86_64=>x86 is unnecessary and confusing. > > Note, even when selftests are built from the top-level Makefile, ARCH is > scoped to KVM's makefiles, i.e. overriding ARCH won't trip up some other > selftests that (somehow) expects x86_64 and can't work with x86. > > Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx> Reviewed-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx> > --- > tools/testing/selftests/kvm/Makefile | 4 +--- > tools/testing/selftests/kvm/Makefile.kvm | 20 ++++++++++---------- > 2 files changed, 11 insertions(+), 13 deletions(-) > > diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile > index 9bc2eba1af1c..20af35a91d6f 100644 > --- a/tools/testing/selftests/kvm/Makefile > +++ b/tools/testing/selftests/kvm/Makefile > @@ -6,9 +6,7 @@ ARCH ?= $(SUBARCH) > ifeq ($(ARCH),$(filter $(ARCH),arm64 s390 riscv x86 x86_64)) > # Top-level selftests allows ARCH=x86_64 :-( > ifeq ($(ARCH),x86_64) > - ARCH_DIR := x86 > -else > - ARCH_DIR := $(ARCH) > + ARCH := x86 > endif > include Makefile.kvm > else > diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm > index 9888dd6bb483..4277b983cace 100644 > --- a/tools/testing/selftests/kvm/Makefile.kvm > +++ b/tools/testing/selftests/kvm/Makefile.kvm > @@ -207,10 +207,10 @@ TEST_GEN_PROGS_riscv += steal_time > SPLIT_TESTS += arch_timer > SPLIT_TESTS += get-reg-list > > -TEST_PROGS += $(TEST_PROGS_$(ARCH_DIR)) > -TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR)) > -TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR)) > -LIBKVM += $(LIBKVM_$(ARCH_DIR)) > +TEST_PROGS += $(TEST_PROGS_$(ARCH)) > +TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH)) > +TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH)) > +LIBKVM += $(LIBKVM_$(ARCH)) > > OVERRIDE_TARGETS = 1 > > @@ -222,14 +222,14 @@ include ../lib.mk > INSTALL_HDR_PATH = $(top_srcdir)/usr > LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/ > LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include > -LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH_DIR)/include > +LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include > CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \ > -Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \ > -fno-builtin-memcmp -fno-builtin-memcpy \ > -fno-builtin-memset -fno-builtin-strnlen \ > -fno-stack-protector -fno-PIE -fno-strict-aliasing \ > -I$(LINUX_TOOL_INCLUDE) -I$(LINUX_TOOL_ARCH_INCLUDE) \ > - -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(ARCH_DIR) \ > + -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(ARCH) \ > -I ../rseq -I.. $(EXTRA_CFLAGS) $(KHDR_INCLUDES) > ifeq ($(ARCH),s390) > CFLAGS += -march=z10 > @@ -273,7 +273,7 @@ LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S)) > LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING)) > LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ) > SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS)) > -SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH_DIR)/%.o, $(SPLIT_TESTS)) > +SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH)/%.o, $(SPLIT_TESTS)) > > TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS)) > TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED)) > @@ -282,7 +282,7 @@ TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS)) > TEST_DEP_FILES += $(patsubst %.o, %.d, $(SPLIT_TEST_GEN_OBJ)) > -include $(TEST_DEP_FILES) > > -$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH_DIR) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ)))) > +$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ)))) > > $(filter-out $(SPLIT_TEST_GEN_PROGS), $(TEST_GEN_PROGS)) \ > $(TEST_GEN_PROGS_EXTENDED): %: %.o > @@ -290,9 +290,9 @@ $(TEST_GEN_PROGS_EXTENDED): %: %.o > $(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c > $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ > > -$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH_DIR)/%.o > +$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH)/%.o > $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@ > -$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH_DIR)/%.o: $(ARCH_DIR)/%.c > +$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH)/%.o: $(ARCH)/%.c > $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ > > EXTRA_CLEAN += $(GEN_HDRS) \ -- BR, Muhammad Usama Anjum
