1# SPDX-License-Identifier: GPL-2.0-only 2include ../../../build/Build.include 3 4all: 5 6LIBKVM += lib/assert.c 7LIBKVM += lib/elf.c 8LIBKVM += lib/guest_modes.c 9LIBKVM += lib/io.c 10LIBKVM += lib/kvm_util.c 11LIBKVM += lib/memstress.c 12LIBKVM += lib/guest_sprintf.c 13LIBKVM += lib/rbtree.c 14LIBKVM += lib/sparsebit.c 15LIBKVM += lib/test_util.c 16LIBKVM += lib/ucall_common.c 17LIBKVM += lib/userfaultfd_util.c 18 19LIBKVM_STRING += lib/string_override.c 20 21LIBKVM_x86 += lib/x86/apic.c 22LIBKVM_x86 += lib/x86/handlers.S 23LIBKVM_x86 += lib/x86/hyperv.c 24LIBKVM_x86 += lib/x86/memstress.c 25LIBKVM_x86 += lib/x86/pmu.c 26LIBKVM_x86 += lib/x86/processor.c 27LIBKVM_x86 += lib/x86/sev.c 28LIBKVM_x86 += lib/x86/svm.c 29LIBKVM_x86 += lib/x86/ucall.c 30LIBKVM_x86 += lib/x86/vmx.c 31 32LIBKVM_arm64 += lib/arm64/gic.c 33LIBKVM_arm64 += lib/arm64/gic_v3.c 34LIBKVM_arm64 += lib/arm64/gic_v3_its.c 35LIBKVM_arm64 += lib/arm64/handlers.S 36LIBKVM_arm64 += lib/arm64/processor.c 37LIBKVM_arm64 += lib/arm64/spinlock.c 38LIBKVM_arm64 += lib/arm64/ucall.c 39LIBKVM_arm64 += lib/arm64/vgic.c 40 41LIBKVM_s390 += lib/s390/diag318_test_handler.c 42LIBKVM_s390 += lib/s390/processor.c 43LIBKVM_s390 += lib/s390/ucall.c 44LIBKVM_s390 += lib/s390/facility.c 45 46LIBKVM_riscv += lib/riscv/handlers.S 47LIBKVM_riscv += lib/riscv/processor.c 48LIBKVM_riscv += lib/riscv/ucall.c 49 50# Non-compiled test targets 51TEST_PROGS_x86 += x86/nx_huge_pages_test.sh 52 53# Compiled test targets valid on all architectures with libkvm support 54TEST_GEN_PROGS_COMMON = demand_paging_test 55TEST_GEN_PROGS_COMMON += dirty_log_test 56TEST_GEN_PROGS_COMMON += guest_print_test 57TEST_GEN_PROGS_COMMON += kvm_binary_stats_test 58TEST_GEN_PROGS_COMMON += kvm_create_max_vcpus 59TEST_GEN_PROGS_COMMON += kvm_page_table_test 60TEST_GEN_PROGS_COMMON += set_memory_region_test 61 62# Compiled test targets 63TEST_GEN_PROGS_x86 = $(TEST_GEN_PROGS_COMMON) 64TEST_GEN_PROGS_x86 += x86/cpuid_test 65TEST_GEN_PROGS_x86 += x86/cr4_cpuid_sync_test 66TEST_GEN_PROGS_x86 += x86/dirty_log_page_splitting_test 67TEST_GEN_PROGS_x86 += x86/feature_msrs_test 68TEST_GEN_PROGS_x86 += x86/exit_on_emulation_failure_test 69TEST_GEN_PROGS_x86 += x86/fastops_test 70TEST_GEN_PROGS_x86 += x86/fix_hypercall_test 71TEST_GEN_PROGS_x86 += x86/hwcr_msr_test 72TEST_GEN_PROGS_x86 += x86/hyperv_clock 73TEST_GEN_PROGS_x86 += x86/hyperv_cpuid 74TEST_GEN_PROGS_x86 += x86/hyperv_evmcs 75TEST_GEN_PROGS_x86 += x86/hyperv_extended_hypercalls 76TEST_GEN_PROGS_x86 += x86/hyperv_features 77TEST_GEN_PROGS_x86 += x86/hyperv_ipi 78TEST_GEN_PROGS_x86 += x86/hyperv_svm_test 79TEST_GEN_PROGS_x86 += x86/hyperv_tlb_flush 80TEST_GEN_PROGS_x86 += x86/kvm_clock_test 81TEST_GEN_PROGS_x86 += x86/kvm_pv_test 82TEST_GEN_PROGS_x86 += x86/monitor_mwait_test 83TEST_GEN_PROGS_x86 += x86/nested_emulation_test 84TEST_GEN_PROGS_x86 += x86/nested_exceptions_test 85TEST_GEN_PROGS_x86 += x86/platform_info_test 86TEST_GEN_PROGS_x86 += x86/pmu_counters_test 87TEST_GEN_PROGS_x86 += x86/pmu_event_filter_test 88TEST_GEN_PROGS_x86 += x86/private_mem_conversions_test 89TEST_GEN_PROGS_x86 += x86/private_mem_kvm_exits_test 90TEST_GEN_PROGS_x86 += x86/set_boot_cpu_id 91TEST_GEN_PROGS_x86 += x86/set_sregs_test 92TEST_GEN_PROGS_x86 += x86/smaller_maxphyaddr_emulation_test 93TEST_GEN_PROGS_x86 += x86/smm_test 94TEST_GEN_PROGS_x86 += x86/state_test 95TEST_GEN_PROGS_x86 += x86/vmx_preemption_timer_test 96TEST_GEN_PROGS_x86 += x86/svm_vmcall_test 97TEST_GEN_PROGS_x86 += x86/svm_int_ctl_test 98TEST_GEN_PROGS_x86 += x86/svm_nested_shutdown_test 99TEST_GEN_PROGS_x86 += x86/svm_nested_soft_inject_test 100TEST_GEN_PROGS_x86 += x86/tsc_scaling_sync 101TEST_GEN_PROGS_x86 += x86/sync_regs_test 102TEST_GEN_PROGS_x86 += x86/ucna_injection_test 103TEST_GEN_PROGS_x86 += x86/userspace_io_test 104TEST_GEN_PROGS_x86 += x86/userspace_msr_exit_test 105TEST_GEN_PROGS_x86 += x86/vmx_apic_access_test 106TEST_GEN_PROGS_x86 += x86/vmx_close_while_nested_test 107TEST_GEN_PROGS_x86 += x86/vmx_dirty_log_test 108TEST_GEN_PROGS_x86 += x86/vmx_exception_with_invalid_guest_state 109TEST_GEN_PROGS_x86 += x86/vmx_msrs_test 110TEST_GEN_PROGS_x86 += x86/vmx_invalid_nested_guest_state 111TEST_GEN_PROGS_x86 += x86/vmx_set_nested_state_test 112TEST_GEN_PROGS_x86 += x86/vmx_tsc_adjust_test 113TEST_GEN_PROGS_x86 += x86/vmx_nested_tsc_scaling_test 114TEST_GEN_PROGS_x86 += x86/apic_bus_clock_test 115TEST_GEN_PROGS_x86 += x86/xapic_ipi_test 116TEST_GEN_PROGS_x86 += x86/xapic_state_test 117TEST_GEN_PROGS_x86 += x86/xcr0_cpuid_test 118TEST_GEN_PROGS_x86 += x86/xss_msr_test 119TEST_GEN_PROGS_x86 += x86/debug_regs 120TEST_GEN_PROGS_x86 += x86/tsc_msrs_test 121TEST_GEN_PROGS_x86 += x86/vmx_pmu_caps_test 122TEST_GEN_PROGS_x86 += x86/xen_shinfo_test 123TEST_GEN_PROGS_x86 += x86/xen_vmcall_test 124TEST_GEN_PROGS_x86 += x86/sev_init2_tests 125TEST_GEN_PROGS_x86 += x86/sev_migrate_tests 126TEST_GEN_PROGS_x86 += x86/sev_smoke_test 127TEST_GEN_PROGS_x86 += x86/amx_test 128TEST_GEN_PROGS_x86 += x86/max_vcpuid_cap_test 129TEST_GEN_PROGS_x86 += x86/triple_fault_event_test 130TEST_GEN_PROGS_x86 += x86/recalc_apic_map_test 131TEST_GEN_PROGS_x86 += access_tracking_perf_test 132TEST_GEN_PROGS_x86 += coalesced_io_test 133TEST_GEN_PROGS_x86 += dirty_log_perf_test 134TEST_GEN_PROGS_x86 += guest_memfd_test 135TEST_GEN_PROGS_x86 += hardware_disable_test 136TEST_GEN_PROGS_x86 += memslot_modification_stress_test 137TEST_GEN_PROGS_x86 += memslot_perf_test 138TEST_GEN_PROGS_x86 += mmu_stress_test 139TEST_GEN_PROGS_x86 += rseq_test 140TEST_GEN_PROGS_x86 += steal_time 141TEST_GEN_PROGS_x86 += system_counter_offset_test 142TEST_GEN_PROGS_x86 += pre_fault_memory_test 143 144# Compiled outputs used by test targets 145TEST_GEN_PROGS_EXTENDED_x86 += x86/nx_huge_pages_test 146 147TEST_GEN_PROGS_arm64 = $(TEST_GEN_PROGS_COMMON) 148TEST_GEN_PROGS_arm64 += arm64/aarch32_id_regs 149TEST_GEN_PROGS_arm64 += arm64/arch_timer_edge_cases 150TEST_GEN_PROGS_arm64 += arm64/debug-exceptions 151TEST_GEN_PROGS_arm64 += arm64/hypercalls 152TEST_GEN_PROGS_arm64 += arm64/mmio_abort 153TEST_GEN_PROGS_arm64 += arm64/page_fault_test 154TEST_GEN_PROGS_arm64 += arm64/psci_test 155TEST_GEN_PROGS_arm64 += arm64/set_id_regs 156TEST_GEN_PROGS_arm64 += arm64/smccc_filter 157TEST_GEN_PROGS_arm64 += arm64/vcpu_width_config 158TEST_GEN_PROGS_arm64 += arm64/vgic_init 159TEST_GEN_PROGS_arm64 += arm64/vgic_irq 160TEST_GEN_PROGS_arm64 += arm64/vgic_lpi_stress 161TEST_GEN_PROGS_arm64 += arm64/vpmu_counter_access 162TEST_GEN_PROGS_arm64 += arm64/no-vgic-v3 163TEST_GEN_PROGS_arm64 += access_tracking_perf_test 164TEST_GEN_PROGS_arm64 += arch_timer 165TEST_GEN_PROGS_arm64 += coalesced_io_test 166TEST_GEN_PROGS_arm64 += dirty_log_perf_test 167TEST_GEN_PROGS_arm64 += get-reg-list 168TEST_GEN_PROGS_arm64 += memslot_modification_stress_test 169TEST_GEN_PROGS_arm64 += memslot_perf_test 170TEST_GEN_PROGS_arm64 += mmu_stress_test 171TEST_GEN_PROGS_arm64 += rseq_test 172TEST_GEN_PROGS_arm64 += steal_time 173 174TEST_GEN_PROGS_s390 = $(TEST_GEN_PROGS_COMMON) 175TEST_GEN_PROGS_s390 += s390/memop 176TEST_GEN_PROGS_s390 += s390/resets 177TEST_GEN_PROGS_s390 += s390/sync_regs_test 178TEST_GEN_PROGS_s390 += s390/tprot 179TEST_GEN_PROGS_s390 += s390/cmma_test 180TEST_GEN_PROGS_s390 += s390/debug_test 181TEST_GEN_PROGS_s390 += s390/cpumodel_subfuncs_test 182TEST_GEN_PROGS_s390 += s390/shared_zeropage_test 183TEST_GEN_PROGS_s390 += s390/ucontrol_test 184TEST_GEN_PROGS_s390 += rseq_test 185 186TEST_GEN_PROGS_riscv = $(TEST_GEN_PROGS_COMMON) 187TEST_GEN_PROGS_riscv += riscv/sbi_pmu_test 188TEST_GEN_PROGS_riscv += riscv/ebreak_test 189TEST_GEN_PROGS_riscv += arch_timer 190TEST_GEN_PROGS_riscv += coalesced_io_test 191TEST_GEN_PROGS_riscv += get-reg-list 192TEST_GEN_PROGS_riscv += steal_time 193 194SPLIT_TESTS += arch_timer 195SPLIT_TESTS += get-reg-list 196 197TEST_PROGS += $(TEST_PROGS_$(ARCH)) 198TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH)) 199TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH)) 200LIBKVM += $(LIBKVM_$(ARCH)) 201 202OVERRIDE_TARGETS = 1 203 204# lib.mak defines $(OUTPUT), prepends $(OUTPUT)/ to $(TEST_GEN_PROGS), and most 205# importantly defines, i.e. overwrites, $(CC) (unless `make -e` or `make CC=`, 206# which causes the environment variable to override the makefile). 207include ../lib.mk 208 209INSTALL_HDR_PATH = $(top_srcdir)/usr 210LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/ 211LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include 212LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include 213CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \ 214 -Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \ 215 -fno-builtin-memcmp -fno-builtin-memcpy \ 216 -fno-builtin-memset -fno-builtin-strnlen \ 217 -fno-stack-protector -fno-PIE -fno-strict-aliasing \ 218 -I$(LINUX_TOOL_INCLUDE) -I$(LINUX_TOOL_ARCH_INCLUDE) \ 219 -I$(LINUX_HDR_PATH) -Iinclude -I$(<D) -Iinclude/$(ARCH) \ 220 -I ../rseq -I.. $(EXTRA_CFLAGS) $(KHDR_INCLUDES) 221ifeq ($(ARCH),s390) 222 CFLAGS += -march=z10 223endif 224ifeq ($(ARCH),x86) 225ifeq ($(shell echo "void foo(void) { }" | $(CC) -march=x86-64-v2 -x c - -c -o /dev/null 2>/dev/null; echo "$$?"),0) 226 CFLAGS += -march=x86-64-v2 227endif 228endif 229ifeq ($(ARCH),arm64) 230tools_dir := $(top_srcdir)/tools 231arm64_tools_dir := $(tools_dir)/arch/arm64/tools/ 232 233ifneq ($(abs_objdir),) 234arm64_hdr_outdir := $(abs_objdir)/tools/ 235else 236arm64_hdr_outdir := $(tools_dir)/ 237endif 238 239GEN_HDRS := $(arm64_hdr_outdir)arch/arm64/include/generated/ 240CFLAGS += -I$(GEN_HDRS) 241 242$(GEN_HDRS): $(wildcard $(arm64_tools_dir)/*) 243 $(MAKE) -C $(arm64_tools_dir) OUTPUT=$(arm64_hdr_outdir) 244endif 245 246no-pie-option := $(call try-run, echo 'int main(void) { return 0; }' | \ 247 $(CC) -Werror $(CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie) 248 249# On s390, build the testcases KVM-enabled 250pgste-option = $(call try-run, echo 'int main(void) { return 0; }' | \ 251 $(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste) 252 253LDLIBS += -ldl 254LDFLAGS += -pthread $(no-pie-option) $(pgste-option) 255 256LIBKVM_C := $(filter %.c,$(LIBKVM)) 257LIBKVM_S := $(filter %.S,$(LIBKVM)) 258LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C)) 259LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S)) 260LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING)) 261LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ) 262SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS)) 263SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH)/%.o, $(SPLIT_TESTS)) 264 265TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS)) 266TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED)) 267TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_OBJ)) 268TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS)) 269TEST_DEP_FILES += $(patsubst %.o, %.d, $(SPLIT_TEST_GEN_OBJ)) 270-include $(TEST_DEP_FILES) 271 272$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ)))) 273 274$(filter-out $(SPLIT_TEST_GEN_PROGS), $(TEST_GEN_PROGS)) \ 275$(TEST_GEN_PROGS_EXTENDED): %: %.o 276 $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $< $(LIBKVM_OBJS) $(LDLIBS) -o $@ 277$(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c 278 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 279 280$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH)/%.o 281 $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@ 282$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH)/%.o: $(ARCH)/%.c 283 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 284 285EXTRA_CLEAN += $(GEN_HDRS) \ 286 $(LIBKVM_OBJS) \ 287 $(SPLIT_TEST_GEN_OBJ) \ 288 $(TEST_DEP_FILES) \ 289 $(TEST_GEN_OBJ) \ 290 cscope.* 291 292$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c $(GEN_HDRS) 293 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 294 295$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S $(GEN_HDRS) 296 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 297 298# Compile the string overrides as freestanding to prevent the compiler from 299# generating self-referential code, e.g. without "freestanding" the compiler may 300# "optimize" memcmp() by invoking memcmp(), thus causing infinite recursion. 301$(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c 302 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -ffreestanding $< -o $@ 303 304$(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS)))) 305$(SPLIT_TEST_GEN_OBJ): $(GEN_HDRS) 306$(TEST_GEN_PROGS): $(LIBKVM_OBJS) 307$(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS) 308$(TEST_GEN_OBJ): $(GEN_HDRS) 309 310cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib .. 311cscope: 312 $(RM) cscope.* 313 (find $(include_paths) -name '*.h' \ 314 -exec realpath --relative-base=$(PWD) {} \;; \ 315 find . -name '*.c' \ 316 -exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files 317 cscope -b 318