1# SPDX-License-Identifier: GPL-2.0-only
2include ../../../build/Build.include
3
4all:
5
6top_srcdir = ../../../..
7include $(top_srcdir)/scripts/subarch.include
8ARCH            ?= $(SUBARCH)
9
10ifeq ($(ARCH),x86)
11	ARCH_DIR := x86_64
12else ifeq ($(ARCH),arm64)
13	ARCH_DIR := aarch64
14else ifeq ($(ARCH),s390)
15	ARCH_DIR := s390x
16else
17	ARCH_DIR := $(ARCH)
18endif
19
20LIBKVM += lib/assert.c
21LIBKVM += lib/elf.c
22LIBKVM += lib/guest_modes.c
23LIBKVM += lib/io.c
24LIBKVM += lib/kvm_util.c
25LIBKVM += lib/memstress.c
26LIBKVM += lib/rbtree.c
27LIBKVM += lib/sparsebit.c
28LIBKVM += lib/test_util.c
29LIBKVM += lib/ucall_common.c
30LIBKVM += lib/userfaultfd_util.c
31
32LIBKVM_STRING += lib/string_override.c
33
34LIBKVM_x86_64 += lib/x86_64/apic.c
35LIBKVM_x86_64 += lib/x86_64/handlers.S
36LIBKVM_x86_64 += lib/x86_64/hyperv.c
37LIBKVM_x86_64 += lib/x86_64/memstress.c
38LIBKVM_x86_64 += lib/x86_64/processor.c
39LIBKVM_x86_64 += lib/x86_64/svm.c
40LIBKVM_x86_64 += lib/x86_64/ucall.c
41LIBKVM_x86_64 += lib/x86_64/vmx.c
42
43LIBKVM_aarch64 += lib/aarch64/gic.c
44LIBKVM_aarch64 += lib/aarch64/gic_v3.c
45LIBKVM_aarch64 += lib/aarch64/handlers.S
46LIBKVM_aarch64 += lib/aarch64/processor.c
47LIBKVM_aarch64 += lib/aarch64/spinlock.c
48LIBKVM_aarch64 += lib/aarch64/ucall.c
49LIBKVM_aarch64 += lib/aarch64/vgic.c
50
51LIBKVM_s390x += lib/s390x/diag318_test_handler.c
52LIBKVM_s390x += lib/s390x/processor.c
53LIBKVM_s390x += lib/s390x/ucall.c
54
55LIBKVM_riscv += lib/riscv/processor.c
56LIBKVM_riscv += lib/riscv/ucall.c
57
58# Non-compiled test targets
59TEST_PROGS_x86_64 += x86_64/nx_huge_pages_test.sh
60
61# Compiled test targets
62TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test
63TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
64TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features
65TEST_GEN_PROGS_x86_64 += x86_64/exit_on_emulation_failure_test
66TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test
67TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock
68TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
69TEST_GEN_PROGS_x86_64 += x86_64/hyperv_evmcs
70TEST_GEN_PROGS_x86_64 += x86_64/hyperv_extended_hypercalls
71TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features
72TEST_GEN_PROGS_x86_64 += x86_64/hyperv_ipi
73TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test
74TEST_GEN_PROGS_x86_64 += x86_64/hyperv_tlb_flush
75TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test
76TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test
77TEST_GEN_PROGS_x86_64 += x86_64/mmio_warning_test
78TEST_GEN_PROGS_x86_64 += x86_64/monitor_mwait_test
79TEST_GEN_PROGS_x86_64 += x86_64/nested_exceptions_test
80TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
81TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test
82TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id
83TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
84TEST_GEN_PROGS_x86_64 += x86_64/smaller_maxphyaddr_emulation_test
85TEST_GEN_PROGS_x86_64 += x86_64/smm_test
86TEST_GEN_PROGS_x86_64 += x86_64/state_test
87TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
88TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test
89TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test
90TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_shutdown_test
91TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_soft_inject_test
92TEST_GEN_PROGS_x86_64 += x86_64/tsc_scaling_sync
93TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
94TEST_GEN_PROGS_x86_64 += x86_64/ucna_injection_test
95TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test
96TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test
97TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test
98TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
99TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test
100TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state
101TEST_GEN_PROGS_x86_64 += x86_64/vmx_msrs_test
102TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state
103TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
104TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
105TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test
106TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test
107TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test
108TEST_GEN_PROGS_x86_64 += x86_64/xcr0_cpuid_test
109TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test
110TEST_GEN_PROGS_x86_64 += x86_64/debug_regs
111TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test
112TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_caps_test
113TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test
114TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test
115TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests
116TEST_GEN_PROGS_x86_64 += x86_64/amx_test
117TEST_GEN_PROGS_x86_64 += x86_64/max_vcpuid_cap_test
118TEST_GEN_PROGS_x86_64 += x86_64/triple_fault_event_test
119TEST_GEN_PROGS_x86_64 += x86_64/recalc_apic_map_test
120TEST_GEN_PROGS_x86_64 += access_tracking_perf_test
121TEST_GEN_PROGS_x86_64 += demand_paging_test
122TEST_GEN_PROGS_x86_64 += dirty_log_test
123TEST_GEN_PROGS_x86_64 += dirty_log_perf_test
124TEST_GEN_PROGS_x86_64 += hardware_disable_test
125TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus
126TEST_GEN_PROGS_x86_64 += kvm_page_table_test
127TEST_GEN_PROGS_x86_64 += max_guest_memory_test
128TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test
129TEST_GEN_PROGS_x86_64 += memslot_perf_test
130TEST_GEN_PROGS_x86_64 += rseq_test
131TEST_GEN_PROGS_x86_64 += set_memory_region_test
132TEST_GEN_PROGS_x86_64 += steal_time
133TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test
134TEST_GEN_PROGS_x86_64 += system_counter_offset_test
135
136# Compiled outputs used by test targets
137TEST_GEN_PROGS_EXTENDED_x86_64 += x86_64/nx_huge_pages_test
138
139TEST_GEN_PROGS_aarch64 += aarch64/aarch32_id_regs
140TEST_GEN_PROGS_aarch64 += aarch64/arch_timer
141TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
142TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list
143TEST_GEN_PROGS_aarch64 += aarch64/hypercalls
144TEST_GEN_PROGS_aarch64 += aarch64/page_fault_test
145TEST_GEN_PROGS_aarch64 += aarch64/psci_test
146TEST_GEN_PROGS_aarch64 += aarch64/smccc_filter
147TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config
148TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
149TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq
150TEST_GEN_PROGS_aarch64 += access_tracking_perf_test
151TEST_GEN_PROGS_aarch64 += demand_paging_test
152TEST_GEN_PROGS_aarch64 += dirty_log_test
153TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
154TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
155TEST_GEN_PROGS_aarch64 += kvm_page_table_test
156TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
157TEST_GEN_PROGS_aarch64 += memslot_perf_test
158TEST_GEN_PROGS_aarch64 += rseq_test
159TEST_GEN_PROGS_aarch64 += set_memory_region_test
160TEST_GEN_PROGS_aarch64 += steal_time
161TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test
162
163TEST_GEN_PROGS_s390x = s390x/memop
164TEST_GEN_PROGS_s390x += s390x/resets
165TEST_GEN_PROGS_s390x += s390x/sync_regs_test
166TEST_GEN_PROGS_s390x += s390x/tprot
167TEST_GEN_PROGS_s390x += demand_paging_test
168TEST_GEN_PROGS_s390x += dirty_log_test
169TEST_GEN_PROGS_s390x += kvm_create_max_vcpus
170TEST_GEN_PROGS_s390x += kvm_page_table_test
171TEST_GEN_PROGS_s390x += rseq_test
172TEST_GEN_PROGS_s390x += set_memory_region_test
173TEST_GEN_PROGS_s390x += kvm_binary_stats_test
174
175TEST_GEN_PROGS_riscv += demand_paging_test
176TEST_GEN_PROGS_riscv += dirty_log_test
177TEST_GEN_PROGS_riscv += kvm_create_max_vcpus
178TEST_GEN_PROGS_riscv += kvm_page_table_test
179TEST_GEN_PROGS_riscv += set_memory_region_test
180TEST_GEN_PROGS_riscv += kvm_binary_stats_test
181
182TEST_PROGS += $(TEST_PROGS_$(ARCH_DIR))
183TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR))
184TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR))
185LIBKVM += $(LIBKVM_$(ARCH_DIR))
186
187# lib.mak defines $(OUTPUT), prepends $(OUTPUT)/ to $(TEST_GEN_PROGS), and most
188# importantly defines, i.e. overwrites, $(CC) (unless `make -e` or `make CC=`,
189# which causes the environment variable to override the makefile).
190include ../lib.mk
191
192INSTALL_HDR_PATH = $(top_srcdir)/usr
193LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
194LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
195ifeq ($(ARCH),x86_64)
196LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include
197else
198LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
199endif
200CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
201	-Wno-gnu-variable-sized-type-not-at-end \
202	-fno-builtin-memcmp -fno-builtin-memcpy -fno-builtin-memset \
203	-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
204	-I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \
205	-I$(<D) -Iinclude/$(ARCH_DIR) -I ../rseq -I.. $(EXTRA_CFLAGS) \
206	$(KHDR_INCLUDES)
207ifeq ($(ARCH),s390)
208	CFLAGS += -march=z10
209endif
210
211no-pie-option := $(call try-run, echo 'int main(void) { return 0; }' | \
212        $(CC) -Werror $(CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
213
214# On s390, build the testcases KVM-enabled
215pgste-option = $(call try-run, echo 'int main(void) { return 0; }' | \
216	$(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)
217
218LDLIBS += -ldl
219LDFLAGS += -pthread $(no-pie-option) $(pgste-option)
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