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1# SPDX-License-Identifier: GPL-2.0-only2include ../../../build/Build.include3 4all:5 6top_srcdir = ../../../..7include $(top_srcdir)/scripts/subarch.include8ARCH ?= $(SUBARCH)9 10ifeq ($(ARCH),x86)11 ARCH_DIR := x86_6412else ifeq ($(ARCH),arm64)13 ARCH_DIR := aarch6414else ifeq ($(ARCH),s390)15 ARCH_DIR := s390x16else17 ARCH_DIR := $(ARCH)18endif19 20LIBKVM += lib/assert.c21LIBKVM += lib/elf.c22LIBKVM += lib/guest_modes.c23LIBKVM += lib/io.c24LIBKVM += lib/kvm_util.c25LIBKVM += lib/memstress.c26LIBKVM += lib/guest_sprintf.c27LIBKVM += lib/rbtree.c28LIBKVM += lib/sparsebit.c29LIBKVM += lib/test_util.c30LIBKVM += lib/ucall_common.c31LIBKVM += lib/userfaultfd_util.c32 33LIBKVM_STRING += lib/string_override.c34 35LIBKVM_x86_64 += lib/x86_64/apic.c36LIBKVM_x86_64 += lib/x86_64/handlers.S37LIBKVM_x86_64 += lib/x86_64/hyperv.c38LIBKVM_x86_64 += lib/x86_64/memstress.c39LIBKVM_x86_64 += lib/x86_64/pmu.c40LIBKVM_x86_64 += lib/x86_64/processor.c41LIBKVM_x86_64 += lib/x86_64/sev.c42LIBKVM_x86_64 += lib/x86_64/svm.c43LIBKVM_x86_64 += lib/x86_64/ucall.c44LIBKVM_x86_64 += lib/x86_64/vmx.c45 46LIBKVM_aarch64 += lib/aarch64/gic.c47LIBKVM_aarch64 += lib/aarch64/gic_v3.c48LIBKVM_aarch64 += lib/aarch64/gic_v3_its.c49LIBKVM_aarch64 += lib/aarch64/handlers.S50LIBKVM_aarch64 += lib/aarch64/processor.c51LIBKVM_aarch64 += lib/aarch64/spinlock.c52LIBKVM_aarch64 += lib/aarch64/ucall.c53LIBKVM_aarch64 += lib/aarch64/vgic.c54 55LIBKVM_s390x += lib/s390x/diag318_test_handler.c56LIBKVM_s390x += lib/s390x/processor.c57LIBKVM_s390x += lib/s390x/ucall.c58 59LIBKVM_riscv += lib/riscv/handlers.S60LIBKVM_riscv += lib/riscv/processor.c61LIBKVM_riscv += lib/riscv/ucall.c62 63# Non-compiled test targets64TEST_PROGS_x86_64 += x86_64/nx_huge_pages_test.sh65 66# Compiled test targets67TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test68TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test69TEST_GEN_PROGS_x86_64 += x86_64/dirty_log_page_splitting_test70TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features71TEST_GEN_PROGS_x86_64 += x86_64/exit_on_emulation_failure_test72TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test73TEST_GEN_PROGS_x86_64 += x86_64/hwcr_msr_test74TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock75TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid76TEST_GEN_PROGS_x86_64 += x86_64/hyperv_evmcs77TEST_GEN_PROGS_x86_64 += x86_64/hyperv_extended_hypercalls78TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features79TEST_GEN_PROGS_x86_64 += x86_64/hyperv_ipi80TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test81TEST_GEN_PROGS_x86_64 += x86_64/hyperv_tlb_flush82TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test83TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test84TEST_GEN_PROGS_x86_64 += x86_64/monitor_mwait_test85TEST_GEN_PROGS_x86_64 += x86_64/nested_exceptions_test86TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test87TEST_GEN_PROGS_x86_64 += x86_64/pmu_counters_test88TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test89TEST_GEN_PROGS_x86_64 += x86_64/private_mem_conversions_test90TEST_GEN_PROGS_x86_64 += x86_64/private_mem_kvm_exits_test91TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id92TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test93TEST_GEN_PROGS_x86_64 += x86_64/smaller_maxphyaddr_emulation_test94TEST_GEN_PROGS_x86_64 += x86_64/smm_test95TEST_GEN_PROGS_x86_64 += x86_64/state_test96TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test97TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test98TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test99TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_shutdown_test100TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_soft_inject_test101TEST_GEN_PROGS_x86_64 += x86_64/tsc_scaling_sync102TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test103TEST_GEN_PROGS_x86_64 += x86_64/ucna_injection_test104TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test105TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test106TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test107TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test108TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test109TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state110TEST_GEN_PROGS_x86_64 += x86_64/vmx_msrs_test111TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state112TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test113TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test114TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test115TEST_GEN_PROGS_x86_64 += x86_64/apic_bus_clock_test116TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test117TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test118TEST_GEN_PROGS_x86_64 += x86_64/xcr0_cpuid_test119TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test120TEST_GEN_PROGS_x86_64 += x86_64/debug_regs121TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test122TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_caps_test123TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test124TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test125TEST_GEN_PROGS_x86_64 += x86_64/sev_init2_tests126TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests127TEST_GEN_PROGS_x86_64 += x86_64/sev_smoke_test128TEST_GEN_PROGS_x86_64 += x86_64/amx_test129TEST_GEN_PROGS_x86_64 += x86_64/max_vcpuid_cap_test130TEST_GEN_PROGS_x86_64 += x86_64/triple_fault_event_test131TEST_GEN_PROGS_x86_64 += x86_64/recalc_apic_map_test132TEST_GEN_PROGS_x86_64 += access_tracking_perf_test133TEST_GEN_PROGS_x86_64 += coalesced_io_test134TEST_GEN_PROGS_x86_64 += demand_paging_test135TEST_GEN_PROGS_x86_64 += dirty_log_test136TEST_GEN_PROGS_x86_64 += dirty_log_perf_test137TEST_GEN_PROGS_x86_64 += guest_memfd_test138TEST_GEN_PROGS_x86_64 += guest_print_test139TEST_GEN_PROGS_x86_64 += hardware_disable_test140TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus141TEST_GEN_PROGS_x86_64 += kvm_page_table_test142TEST_GEN_PROGS_x86_64 += max_guest_memory_test143TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test144TEST_GEN_PROGS_x86_64 += memslot_perf_test145TEST_GEN_PROGS_x86_64 += rseq_test146TEST_GEN_PROGS_x86_64 += set_memory_region_test147TEST_GEN_PROGS_x86_64 += steal_time148TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test149TEST_GEN_PROGS_x86_64 += system_counter_offset_test150TEST_GEN_PROGS_x86_64 += pre_fault_memory_test151 152# Compiled outputs used by test targets153TEST_GEN_PROGS_EXTENDED_x86_64 += x86_64/nx_huge_pages_test154 155TEST_GEN_PROGS_aarch64 += aarch64/aarch32_id_regs156TEST_GEN_PROGS_aarch64 += aarch64/arch_timer_edge_cases157TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions158TEST_GEN_PROGS_aarch64 += aarch64/hypercalls159TEST_GEN_PROGS_aarch64 += aarch64/page_fault_test160TEST_GEN_PROGS_aarch64 += aarch64/psci_test161TEST_GEN_PROGS_aarch64 += aarch64/set_id_regs162TEST_GEN_PROGS_aarch64 += aarch64/smccc_filter163TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config164TEST_GEN_PROGS_aarch64 += aarch64/vgic_init165TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq166TEST_GEN_PROGS_aarch64 += aarch64/vgic_lpi_stress167TEST_GEN_PROGS_aarch64 += aarch64/vpmu_counter_access168TEST_GEN_PROGS_aarch64 += aarch64/no-vgic-v3169TEST_GEN_PROGS_aarch64 += access_tracking_perf_test170TEST_GEN_PROGS_aarch64 += arch_timer171TEST_GEN_PROGS_aarch64 += coalesced_io_test172TEST_GEN_PROGS_aarch64 += demand_paging_test173TEST_GEN_PROGS_aarch64 += dirty_log_test174TEST_GEN_PROGS_aarch64 += dirty_log_perf_test175TEST_GEN_PROGS_aarch64 += guest_print_test176TEST_GEN_PROGS_aarch64 += get-reg-list177TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus178TEST_GEN_PROGS_aarch64 += kvm_page_table_test179TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test180TEST_GEN_PROGS_aarch64 += memslot_perf_test181TEST_GEN_PROGS_aarch64 += rseq_test182TEST_GEN_PROGS_aarch64 += set_memory_region_test183TEST_GEN_PROGS_aarch64 += steal_time184TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test185 186TEST_GEN_PROGS_s390x = s390x/memop187TEST_GEN_PROGS_s390x += s390x/resets188TEST_GEN_PROGS_s390x += s390x/sync_regs_test189TEST_GEN_PROGS_s390x += s390x/tprot190TEST_GEN_PROGS_s390x += s390x/cmma_test191TEST_GEN_PROGS_s390x += s390x/debug_test192TEST_GEN_PROGS_s390x += s390x/shared_zeropage_test193TEST_GEN_PROGS_s390x += s390x/ucontrol_test194TEST_GEN_PROGS_s390x += demand_paging_test195TEST_GEN_PROGS_s390x += dirty_log_test196TEST_GEN_PROGS_s390x += guest_print_test197TEST_GEN_PROGS_s390x += kvm_create_max_vcpus198TEST_GEN_PROGS_s390x += kvm_page_table_test199TEST_GEN_PROGS_s390x += rseq_test200TEST_GEN_PROGS_s390x += set_memory_region_test201TEST_GEN_PROGS_s390x += kvm_binary_stats_test202 203TEST_GEN_PROGS_riscv += riscv/sbi_pmu_test204TEST_GEN_PROGS_riscv += riscv/ebreak_test205TEST_GEN_PROGS_riscv += arch_timer206TEST_GEN_PROGS_riscv += coalesced_io_test207TEST_GEN_PROGS_riscv += demand_paging_test208TEST_GEN_PROGS_riscv += dirty_log_test209TEST_GEN_PROGS_riscv += get-reg-list210TEST_GEN_PROGS_riscv += guest_print_test211TEST_GEN_PROGS_riscv += kvm_binary_stats_test212TEST_GEN_PROGS_riscv += kvm_create_max_vcpus213TEST_GEN_PROGS_riscv += kvm_page_table_test214TEST_GEN_PROGS_riscv += set_memory_region_test215TEST_GEN_PROGS_riscv += steal_time216 217SPLIT_TESTS += arch_timer218SPLIT_TESTS += get-reg-list219 220TEST_PROGS += $(TEST_PROGS_$(ARCH_DIR))221TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR))222TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR))223LIBKVM += $(LIBKVM_$(ARCH_DIR))224 225OVERRIDE_TARGETS = 1226 227# lib.mak defines $(OUTPUT), prepends $(OUTPUT)/ to $(TEST_GEN_PROGS), and most228# importantly defines, i.e. overwrites, $(CC) (unless `make -e` or `make CC=`,229# which causes the environment variable to override the makefile).230include ../lib.mk231 232INSTALL_HDR_PATH = $(top_srcdir)/usr233LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/234LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include235ifeq ($(ARCH),x86_64)236LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include237else238LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include239endif240CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \241 -Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \242 -fno-builtin-memcmp -fno-builtin-memcpy \243 -fno-builtin-memset -fno-builtin-strnlen \244 -fno-stack-protector -fno-PIE -fno-strict-aliasing \245 -I$(LINUX_TOOL_INCLUDE) -I$(LINUX_TOOL_ARCH_INCLUDE) \246 -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(ARCH_DIR) \247 -I ../rseq -I.. $(EXTRA_CFLAGS) $(KHDR_INCLUDES)248ifeq ($(ARCH),s390)249 CFLAGS += -march=z10250endif251ifeq ($(ARCH),x86)252ifeq ($(shell echo "void foo(void) { }" | $(CC) -march=x86-64-v2 -x c - -c -o /dev/null 2>/dev/null; echo "$$?"),0)253 CFLAGS += -march=x86-64-v2254endif255endif256ifeq ($(ARCH),arm64)257tools_dir := $(top_srcdir)/tools258arm64_tools_dir := $(tools_dir)/arch/arm64/tools/259 260ifneq ($(abs_objdir),)261arm64_hdr_outdir := $(abs_objdir)/tools/262else263arm64_hdr_outdir := $(tools_dir)/264endif265 266GEN_HDRS := $(arm64_hdr_outdir)arch/arm64/include/generated/267CFLAGS += -I$(GEN_HDRS)268 269$(GEN_HDRS): $(wildcard $(arm64_tools_dir)/*)270 $(MAKE) -C $(arm64_tools_dir) OUTPUT=$(arm64_hdr_outdir)271endif272 273no-pie-option := $(call try-run, echo 'int main(void) { return 0; }' | \274 $(CC) -Werror $(CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)275 276# On s390, build the testcases KVM-enabled277pgste-option = $(call try-run, echo 'int main(void) { return 0; }' | \278 $(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)279 280LDLIBS += -ldl281LDFLAGS += -pthread $(no-pie-option) $(pgste-option)282 283LIBKVM_C := $(filter %.c,$(LIBKVM))284LIBKVM_S := $(filter %.S,$(LIBKVM))285LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C))286LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S))287LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING))288LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ)289SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS))290SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH_DIR)/%.o, $(SPLIT_TESTS))291 292TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS))293TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED))294TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_OBJ))295TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS))296TEST_DEP_FILES += $(patsubst %.o, %.d, $(SPLIT_TEST_GEN_OBJ))297-include $(TEST_DEP_FILES)298 299$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH_DIR) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ))))300 301$(filter-out $(SPLIT_TEST_GEN_PROGS), $(TEST_GEN_PROGS)) \302$(TEST_GEN_PROGS_EXTENDED): %: %.o303 $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $< $(LIBKVM_OBJS) $(LDLIBS) -o $@304$(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c305 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@306 307$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH_DIR)/%.o308 $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@309$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH_DIR)/%.o: $(ARCH_DIR)/%.c310 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@311 312EXTRA_CLEAN += $(GEN_HDRS) \313 $(LIBKVM_OBJS) \314 $(SPLIT_TEST_GEN_OBJ) \315 $(TEST_DEP_FILES) \316 $(TEST_GEN_OBJ) \317 cscope.*318 319$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c $(GEN_HDRS)320 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@321 322$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S $(GEN_HDRS)323 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@324 325# Compile the string overrides as freestanding to prevent the compiler from326# generating self-referential code, e.g. without "freestanding" the compiler may327# "optimize" memcmp() by invoking memcmp(), thus causing infinite recursion.328$(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c329 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -ffreestanding $< -o $@330 331$(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS))))332$(SPLIT_TEST_GEN_OBJ): $(GEN_HDRS)333$(TEST_GEN_PROGS): $(LIBKVM_OBJS)334$(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS)335$(TEST_GEN_OBJ): $(GEN_HDRS)336 337cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib ..338cscope:339 $(RM) cscope.*340 (find $(include_paths) -name '*.h' \341 -exec realpath --relative-base=$(PWD) {} \;; \342 find . -name '*.c' \343 -exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files344 cscope -b345