1# SPDX-License-Identifier: GPL-2.0-only 2include ../../../build/Build.include 3 4all: 5 6top_srcdir = ../../../.. 7include $(top_srcdir)/scripts/subarch.include 8ARCH ?= $(SUBARCH) 9 10# For cross-builds to work, UNAME_M has to map to ARCH and arch specific 11# directories and targets in this Makefile. "uname -m" doesn't map to 12# arch specific sub-directory names. 13# 14# UNAME_M variable to used to run the compiles pointing to the right arch 15# directories and build the right targets for these supported architectures. 16# 17# TEST_GEN_PROGS and LIBKVM are set using UNAME_M variable. 18# LINUX_TOOL_ARCH_INCLUDE is set using ARCH variable. 19# 20# x86_64 targets are named to include x86_64 as a suffix and directories 21# for includes are in x86_64 sub-directory. s390x and aarch64 follow the 22# same convention. "uname -m" doesn't result in the correct mapping for 23# s390x and aarch64. 24# 25# No change necessary for x86_64 26UNAME_M := $(shell uname -m) 27 28# Set UNAME_M for arm64 compile/install to work 29ifeq ($(ARCH),arm64) 30 UNAME_M := aarch64 31endif 32# Set UNAME_M s390x compile/install to work 33ifeq ($(ARCH),s390) 34 UNAME_M := s390x 35endif 36# Set UNAME_M riscv compile/install to work 37ifeq ($(ARCH),riscv) 38 UNAME_M := riscv 39endif 40 41LIBKVM += lib/assert.c 42LIBKVM += lib/elf.c 43LIBKVM += lib/guest_modes.c 44LIBKVM += lib/io.c 45LIBKVM += lib/kvm_util.c 46LIBKVM += lib/perf_test_util.c 47LIBKVM += lib/rbtree.c 48LIBKVM += lib/sparsebit.c 49LIBKVM += lib/test_util.c 50 51LIBKVM_STRING += lib/string_override.c 52 53LIBKVM_x86_64 += lib/x86_64/apic.c 54LIBKVM_x86_64 += lib/x86_64/handlers.S 55LIBKVM_x86_64 += lib/x86_64/perf_test_util.c 56LIBKVM_x86_64 += lib/x86_64/processor.c 57LIBKVM_x86_64 += lib/x86_64/svm.c 58LIBKVM_x86_64 += lib/x86_64/ucall.c 59LIBKVM_x86_64 += lib/x86_64/vmx.c 60 61LIBKVM_aarch64 += lib/aarch64/gic.c 62LIBKVM_aarch64 += lib/aarch64/gic_v3.c 63LIBKVM_aarch64 += lib/aarch64/handlers.S 64LIBKVM_aarch64 += lib/aarch64/processor.c 65LIBKVM_aarch64 += lib/aarch64/spinlock.c 66LIBKVM_aarch64 += lib/aarch64/ucall.c 67LIBKVM_aarch64 += lib/aarch64/vgic.c 68 69LIBKVM_s390x += lib/s390x/diag318_test_handler.c 70LIBKVM_s390x += lib/s390x/processor.c 71LIBKVM_s390x += lib/s390x/ucall.c 72 73LIBKVM_riscv += lib/riscv/processor.c 74LIBKVM_riscv += lib/riscv/ucall.c 75 76# Non-compiled test targets 77TEST_PROGS_x86_64 += x86_64/nx_huge_pages_test.sh 78 79# Compiled test targets 80TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test 81TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test 82TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features 83TEST_GEN_PROGS_x86_64 += x86_64/evmcs_test 84TEST_GEN_PROGS_x86_64 += x86_64/emulator_error_test 85TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test 86TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock 87TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid 88TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features 89TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test 90TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test 91TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test 92TEST_GEN_PROGS_x86_64 += x86_64/mmio_warning_test 93TEST_GEN_PROGS_x86_64 += x86_64/monitor_mwait_test 94TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test 95TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test 96TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id 97TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test 98TEST_GEN_PROGS_x86_64 += x86_64/smm_test 99TEST_GEN_PROGS_x86_64 += x86_64/state_test 100TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test 101TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test 102TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test 103TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_soft_inject_test 104TEST_GEN_PROGS_x86_64 += x86_64/tsc_scaling_sync 105TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test 106TEST_GEN_PROGS_x86_64 += x86_64/ucna_injection_test 107TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test 108TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test 109TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test 110TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test 111TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test 112TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state 113TEST_GEN_PROGS_x86_64 += x86_64/vmx_msrs_test 114TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state 115TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test 116TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test 117TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test 118TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test 119TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test 120TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test 121TEST_GEN_PROGS_x86_64 += x86_64/debug_regs 122TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test 123TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_caps_test 124TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test 125TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test 126TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests 127TEST_GEN_PROGS_x86_64 += x86_64/amx_test 128TEST_GEN_PROGS_x86_64 += x86_64/max_vcpuid_cap_test 129TEST_GEN_PROGS_x86_64 += x86_64/triple_fault_event_test 130TEST_GEN_PROGS_x86_64 += access_tracking_perf_test 131TEST_GEN_PROGS_x86_64 += demand_paging_test 132TEST_GEN_PROGS_x86_64 += dirty_log_test 133TEST_GEN_PROGS_x86_64 += dirty_log_perf_test 134TEST_GEN_PROGS_x86_64 += hardware_disable_test 135TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus 136TEST_GEN_PROGS_x86_64 += kvm_page_table_test 137TEST_GEN_PROGS_x86_64 += max_guest_memory_test 138TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test 139TEST_GEN_PROGS_x86_64 += memslot_perf_test 140TEST_GEN_PROGS_x86_64 += rseq_test 141TEST_GEN_PROGS_x86_64 += set_memory_region_test 142TEST_GEN_PROGS_x86_64 += steal_time 143TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test 144TEST_GEN_PROGS_x86_64 += system_counter_offset_test 145 146# Compiled outputs used by test targets 147TEST_GEN_PROGS_EXTENDED_x86_64 += x86_64/nx_huge_pages_test 148 149TEST_GEN_PROGS_aarch64 += aarch64/arch_timer 150TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions 151TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list 152TEST_GEN_PROGS_aarch64 += aarch64/hypercalls 153TEST_GEN_PROGS_aarch64 += aarch64/psci_test 154TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config 155TEST_GEN_PROGS_aarch64 += aarch64/vgic_init 156TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq 157TEST_GEN_PROGS_aarch64 += demand_paging_test 158TEST_GEN_PROGS_aarch64 += dirty_log_test 159TEST_GEN_PROGS_aarch64 += dirty_log_perf_test 160TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus 161TEST_GEN_PROGS_aarch64 += kvm_page_table_test 162TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test 163TEST_GEN_PROGS_aarch64 += memslot_perf_test 164TEST_GEN_PROGS_aarch64 += rseq_test 165TEST_GEN_PROGS_aarch64 += set_memory_region_test 166TEST_GEN_PROGS_aarch64 += steal_time 167TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test 168 169TEST_GEN_PROGS_s390x = s390x/memop 170TEST_GEN_PROGS_s390x += s390x/resets 171TEST_GEN_PROGS_s390x += s390x/sync_regs_test 172TEST_GEN_PROGS_s390x += s390x/tprot 173TEST_GEN_PROGS_s390x += demand_paging_test 174TEST_GEN_PROGS_s390x += dirty_log_test 175TEST_GEN_PROGS_s390x += kvm_create_max_vcpus 176TEST_GEN_PROGS_s390x += kvm_page_table_test 177TEST_GEN_PROGS_s390x += rseq_test 178TEST_GEN_PROGS_s390x += set_memory_region_test 179TEST_GEN_PROGS_s390x += kvm_binary_stats_test 180 181TEST_GEN_PROGS_riscv += demand_paging_test 182TEST_GEN_PROGS_riscv += dirty_log_test 183TEST_GEN_PROGS_riscv += kvm_create_max_vcpus 184TEST_GEN_PROGS_riscv += kvm_page_table_test 185TEST_GEN_PROGS_riscv += set_memory_region_test 186TEST_GEN_PROGS_riscv += kvm_binary_stats_test 187 188TEST_PROGS += $(TEST_PROGS_$(UNAME_M)) 189TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(UNAME_M)) 190TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(UNAME_M)) 191LIBKVM += $(LIBKVM_$(UNAME_M)) 192 193INSTALL_HDR_PATH = $(top_srcdir)/usr 194LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/ 195LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include 196ifeq ($(ARCH),x86_64) 197LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include 198else 199LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include 200endif 201CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \ 202 -fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \ 203 -I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \ 204 -I$(<D) -Iinclude/$(UNAME_M) -I ../rseq -I.. $(EXTRA_CFLAGS) \ 205 $(KHDR_INCLUDES) 206 207no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \ 208 $(CC) -Werror -no-pie -x c - -o "$$TMP", -no-pie) 209 210# On s390, build the testcases KVM-enabled 211pgste-option = $(call try-run, echo 'int main() { return 0; }' | \ 212 $(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste) 213 214LDLIBS += -ldl 215LDFLAGS += -pthread $(no-pie-option) $(pgste-option) 216 217# After inclusion, $(OUTPUT) is defined and 218# $(TEST_GEN_PROGS) starts with $(OUTPUT)/ 219include ../lib.mk 220 221LIBKVM_C := $(filter %.c,$(LIBKVM)) 222LIBKVM_S := $(filter %.S,$(LIBKVM)) 223LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C)) 224LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S)) 225LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING)) 226LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ) 227 228EXTRA_CLEAN += $(LIBKVM_OBJS) cscope.* 229 230x := $(shell mkdir -p $(sort $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ)))) 231$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c 232 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 233 234$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S 235 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ 236 237# Compile the string overrides as freestanding to prevent the compiler from 238# generating self-referential code, e.g. without "freestanding" the compiler may 239# "optimize" memcmp() by invoking memcmp(), thus causing infinite recursion. 240$(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c 241 $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -ffreestanding $< -o $@ 242 243x := $(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS)))) 244$(TEST_GEN_PROGS): $(LIBKVM_OBJS) 245$(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS) 246 247cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib .. 248cscope: 249 $(RM) cscope.* 250 (find $(include_paths) -name '*.h' \ 251 -exec realpath --relative-base=$(PWD) {} \;; \ 252 find . -name '*.c' \ 253 -exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files 254 cscope -b 255