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/memstress.c
47LIBKVM += lib/rbtree.c
48LIBKVM += lib/sparsebit.c
49LIBKVM += lib/test_util.c
50LIBKVM += lib/ucall_common.c
51
52LIBKVM_STRING += lib/string_override.c
53
54LIBKVM_x86_64 += lib/x86_64/apic.c
55LIBKVM_x86_64 += lib/x86_64/handlers.S
56LIBKVM_x86_64 += lib/x86_64/hyperv.c
57LIBKVM_x86_64 += lib/x86_64/memstress.c
58LIBKVM_x86_64 += lib/x86_64/processor.c
59LIBKVM_x86_64 += lib/x86_64/svm.c
60LIBKVM_x86_64 += lib/x86_64/ucall.c
61LIBKVM_x86_64 += lib/x86_64/vmx.c
62
63LIBKVM_aarch64 += lib/aarch64/gic.c
64LIBKVM_aarch64 += lib/aarch64/gic_v3.c
65LIBKVM_aarch64 += lib/aarch64/handlers.S
66LIBKVM_aarch64 += lib/aarch64/processor.c
67LIBKVM_aarch64 += lib/aarch64/spinlock.c
68LIBKVM_aarch64 += lib/aarch64/ucall.c
69LIBKVM_aarch64 += lib/aarch64/vgic.c
70
71LIBKVM_s390x += lib/s390x/diag318_test_handler.c
72LIBKVM_s390x += lib/s390x/processor.c
73LIBKVM_s390x += lib/s390x/ucall.c
74
75LIBKVM_riscv += lib/riscv/processor.c
76LIBKVM_riscv += lib/riscv/ucall.c
77
78# Non-compiled test targets
79TEST_PROGS_x86_64 += x86_64/nx_huge_pages_test.sh
80
81# Compiled test targets
82TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test
83TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
84TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features
85TEST_GEN_PROGS_x86_64 += x86_64/exit_on_emulation_failure_test
86TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test
87TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock
88TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
89TEST_GEN_PROGS_x86_64 += x86_64/hyperv_evmcs
90TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features
91TEST_GEN_PROGS_x86_64 += x86_64/hyperv_ipi
92TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test
93TEST_GEN_PROGS_x86_64 += x86_64/hyperv_tlb_flush
94TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test
95TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test
96TEST_GEN_PROGS_x86_64 += x86_64/mmio_warning_test
97TEST_GEN_PROGS_x86_64 += x86_64/monitor_mwait_test
98TEST_GEN_PROGS_x86_64 += x86_64/nested_exceptions_test
99TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
100TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test
101TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id
102TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
103TEST_GEN_PROGS_x86_64 += x86_64/smaller_maxphyaddr_emulation_test
104TEST_GEN_PROGS_x86_64 += x86_64/smm_test
105TEST_GEN_PROGS_x86_64 += x86_64/state_test
106TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
107TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test
108TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test
109TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_shutdown_test
110TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_soft_inject_test
111TEST_GEN_PROGS_x86_64 += x86_64/tsc_scaling_sync
112TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
113TEST_GEN_PROGS_x86_64 += x86_64/ucna_injection_test
114TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test
115TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test
116TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test
117TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
118TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test
119TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state
120TEST_GEN_PROGS_x86_64 += x86_64/vmx_msrs_test
121TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state
122TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
123TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
124TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test
125TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test
126TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test
127TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test
128TEST_GEN_PROGS_x86_64 += x86_64/debug_regs
129TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test
130TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_caps_test
131TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test
132TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test
133TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests
134TEST_GEN_PROGS_x86_64 += x86_64/amx_test
135TEST_GEN_PROGS_x86_64 += x86_64/max_vcpuid_cap_test
136TEST_GEN_PROGS_x86_64 += x86_64/triple_fault_event_test
137TEST_GEN_PROGS_x86_64 += access_tracking_perf_test
138TEST_GEN_PROGS_x86_64 += demand_paging_test
139TEST_GEN_PROGS_x86_64 += dirty_log_test
140TEST_GEN_PROGS_x86_64 += dirty_log_perf_test
141TEST_GEN_PROGS_x86_64 += hardware_disable_test
142TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus
143TEST_GEN_PROGS_x86_64 += kvm_page_table_test
144TEST_GEN_PROGS_x86_64 += max_guest_memory_test
145TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test
146TEST_GEN_PROGS_x86_64 += memslot_perf_test
147TEST_GEN_PROGS_x86_64 += rseq_test
148TEST_GEN_PROGS_x86_64 += set_memory_region_test
149TEST_GEN_PROGS_x86_64 += steal_time
150TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test
151TEST_GEN_PROGS_x86_64 += system_counter_offset_test
152
153# Compiled outputs used by test targets
154TEST_GEN_PROGS_EXTENDED_x86_64 += x86_64/nx_huge_pages_test
155
156TEST_GEN_PROGS_aarch64 += aarch64/aarch32_id_regs
157TEST_GEN_PROGS_aarch64 += aarch64/arch_timer
158TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
159TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list
160TEST_GEN_PROGS_aarch64 += aarch64/hypercalls
161TEST_GEN_PROGS_aarch64 += aarch64/psci_test
162TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config
163TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
164TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq
165TEST_GEN_PROGS_aarch64 += demand_paging_test
166TEST_GEN_PROGS_aarch64 += dirty_log_test
167TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
168TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
169TEST_GEN_PROGS_aarch64 += kvm_page_table_test
170TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
171TEST_GEN_PROGS_aarch64 += memslot_perf_test
172TEST_GEN_PROGS_aarch64 += rseq_test
173TEST_GEN_PROGS_aarch64 += set_memory_region_test
174TEST_GEN_PROGS_aarch64 += steal_time
175TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test
176
177TEST_GEN_PROGS_s390x = s390x/memop
178TEST_GEN_PROGS_s390x += s390x/resets
179TEST_GEN_PROGS_s390x += s390x/sync_regs_test
180TEST_GEN_PROGS_s390x += s390x/tprot
181TEST_GEN_PROGS_s390x += demand_paging_test
182TEST_GEN_PROGS_s390x += dirty_log_test
183TEST_GEN_PROGS_s390x += kvm_create_max_vcpus
184TEST_GEN_PROGS_s390x += kvm_page_table_test
185TEST_GEN_PROGS_s390x += rseq_test
186TEST_GEN_PROGS_s390x += set_memory_region_test
187TEST_GEN_PROGS_s390x += kvm_binary_stats_test
188
189TEST_GEN_PROGS_riscv += demand_paging_test
190TEST_GEN_PROGS_riscv += dirty_log_test
191TEST_GEN_PROGS_riscv += kvm_create_max_vcpus
192TEST_GEN_PROGS_riscv += kvm_page_table_test
193TEST_GEN_PROGS_riscv += set_memory_region_test
194TEST_GEN_PROGS_riscv += kvm_binary_stats_test
195
196TEST_PROGS += $(TEST_PROGS_$(UNAME_M))
197TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(UNAME_M))
198TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(UNAME_M))
199LIBKVM += $(LIBKVM_$(UNAME_M))
200
201INSTALL_HDR_PATH = $(top_srcdir)/usr
202LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
203LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
204ifeq ($(ARCH),x86_64)
205LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include
206else
207LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
208endif
209CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
210	-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
211	-I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \
212	-I$(<D) -Iinclude/$(UNAME_M) -I ../rseq -I.. $(EXTRA_CFLAGS) \
213	$(KHDR_INCLUDES)
214
215no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
216        $(CC) -Werror -no-pie -x c - -o "$$TMP", -no-pie)
217
218# On s390, build the testcases KVM-enabled
219pgste-option = $(call try-run, echo 'int main() { return 0; }' | \
220	$(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)
221
222LDLIBS += -ldl
223LDFLAGS += -pthread $(no-pie-option) $(pgste-option)
224
225# After inclusion, $(OUTPUT) is defined and
226# $(TEST_GEN_PROGS) starts with $(OUTPUT)/
227include ../lib.mk
228
229LIBKVM_C := $(filter %.c,$(LIBKVM))
230LIBKVM_S := $(filter %.S,$(LIBKVM))
231LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C))
232LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S))
233LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING))
234LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ)
235
236EXTRA_CLEAN += $(LIBKVM_OBJS) cscope.*
237
238x := $(shell mkdir -p $(sort $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ))))
239$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c
240	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
241
242$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S
243	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
244
245# Compile the string overrides as freestanding to prevent the compiler from
246# generating self-referential code, e.g. without "freestanding" the compiler may
247# "optimize" memcmp() by invoking memcmp(), thus causing infinite recursion.
248$(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c
249	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -ffreestanding $< -o $@
250
251x := $(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS))))
252$(TEST_GEN_PROGS): $(LIBKVM_OBJS)
253$(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS)
254
255cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib ..
256cscope:
257	$(RM) cscope.*
258	(find $(include_paths) -name '*.h' \
259		-exec realpath --relative-base=$(PWD) {} \;; \
260	find . -name '*.c' \
261		-exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files
262	cscope -b
263