1# SPDX-License-Identifier: GPL-2.0-only
2include ../../../build/Build.include
3
4all:
5
6top_srcdir = ../../../..
7KSFT_KHDR_INSTALL := 1
8
9# For cross-builds to work, UNAME_M has to map to ARCH and arch specific
10# directories and targets in this Makefile. "uname -m" doesn't map to
11# arch specific sub-directory names.
12#
13# UNAME_M variable to used to run the compiles pointing to the right arch
14# directories and build the right targets for these supported architectures.
15#
16# TEST_GEN_PROGS and LIBKVM are set using UNAME_M variable.
17# LINUX_TOOL_ARCH_INCLUDE is set using ARCH variable.
18#
19# x86_64 targets are named to include x86_64 as a suffix and directories
20# for includes are in x86_64 sub-directory. s390x and aarch64 follow the
21# same convention. "uname -m" doesn't result in the correct mapping for
22# s390x and aarch64.
23#
24# No change necessary for x86_64
25UNAME_M := $(shell uname -m)
26
27# Set UNAME_M for arm64 compile/install to work
28ifeq ($(ARCH),arm64)
29	UNAME_M := aarch64
30endif
31# Set UNAME_M s390x compile/install to work
32ifeq ($(ARCH),s390)
33	UNAME_M := s390x
34endif
35# Set UNAME_M riscv compile/install to work
36ifeq ($(ARCH),riscv)
37	UNAME_M := riscv
38endif
39
40LIBKVM = lib/assert.c lib/elf.c lib/io.c lib/kvm_util.c lib/rbtree.c lib/sparsebit.c lib/test_util.c lib/guest_modes.c lib/perf_test_util.c
41LIBKVM_x86_64 = lib/x86_64/apic.c lib/x86_64/processor.c lib/x86_64/vmx.c lib/x86_64/svm.c lib/x86_64/ucall.c lib/x86_64/handlers.S
42LIBKVM_aarch64 = lib/aarch64/processor.c lib/aarch64/ucall.c lib/aarch64/handlers.S lib/aarch64/spinlock.c lib/aarch64/gic.c lib/aarch64/gic_v3.c lib/aarch64/vgic.c
43LIBKVM_s390x = lib/s390x/processor.c lib/s390x/ucall.c lib/s390x/diag318_test_handler.c
44LIBKVM_riscv = lib/riscv/processor.c lib/riscv/ucall.c
45
46TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test
47TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
48TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features
49TEST_GEN_PROGS_x86_64 += x86_64/evmcs_test
50TEST_GEN_PROGS_x86_64 += x86_64/emulator_error_test
51TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock
52TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
53TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features
54TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test
55TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test
56TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test
57TEST_GEN_PROGS_x86_64 += x86_64/mmio_warning_test
58TEST_GEN_PROGS_x86_64 += x86_64/mmu_role_test
59TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
60TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test
61TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id
62TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
63TEST_GEN_PROGS_x86_64 += x86_64/smm_test
64TEST_GEN_PROGS_x86_64 += x86_64/state_test
65TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
66TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test
67TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test
68TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
69TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test
70TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test
71TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test
72TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
73TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test
74TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state
75TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state
76TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
77TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
78TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test
79TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test
80TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test
81TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test
82TEST_GEN_PROGS_x86_64 += x86_64/debug_regs
83TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test
84TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_msrs_test
85TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test
86TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test
87TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests
88TEST_GEN_PROGS_x86_64 += x86_64/amx_test
89TEST_GEN_PROGS_x86_64 += access_tracking_perf_test
90TEST_GEN_PROGS_x86_64 += demand_paging_test
91TEST_GEN_PROGS_x86_64 += dirty_log_test
92TEST_GEN_PROGS_x86_64 += dirty_log_perf_test
93TEST_GEN_PROGS_x86_64 += hardware_disable_test
94TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus
95TEST_GEN_PROGS_x86_64 += kvm_page_table_test
96TEST_GEN_PROGS_x86_64 += max_guest_memory_test
97TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test
98TEST_GEN_PROGS_x86_64 += memslot_perf_test
99TEST_GEN_PROGS_x86_64 += rseq_test
100TEST_GEN_PROGS_x86_64 += set_memory_region_test
101TEST_GEN_PROGS_x86_64 += steal_time
102TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test
103TEST_GEN_PROGS_x86_64 += system_counter_offset_test
104
105TEST_GEN_PROGS_aarch64 += aarch64/arch_timer
106TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
107TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list
108TEST_GEN_PROGS_aarch64 += aarch64/psci_cpu_on_test
109TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config
110TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
111TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq
112TEST_GEN_PROGS_aarch64 += demand_paging_test
113TEST_GEN_PROGS_aarch64 += dirty_log_test
114TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
115TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
116TEST_GEN_PROGS_aarch64 += kvm_page_table_test
117TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
118TEST_GEN_PROGS_aarch64 += memslot_perf_test
119TEST_GEN_PROGS_aarch64 += rseq_test
120TEST_GEN_PROGS_aarch64 += set_memory_region_test
121TEST_GEN_PROGS_aarch64 += steal_time
122TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test
123
124TEST_GEN_PROGS_s390x = s390x/memop
125TEST_GEN_PROGS_s390x += s390x/resets
126TEST_GEN_PROGS_s390x += s390x/sync_regs_test
127TEST_GEN_PROGS_s390x += s390x/tprot
128TEST_GEN_PROGS_s390x += demand_paging_test
129TEST_GEN_PROGS_s390x += dirty_log_test
130TEST_GEN_PROGS_s390x += kvm_create_max_vcpus
131TEST_GEN_PROGS_s390x += kvm_page_table_test
132TEST_GEN_PROGS_s390x += rseq_test
133TEST_GEN_PROGS_s390x += set_memory_region_test
134TEST_GEN_PROGS_s390x += kvm_binary_stats_test
135
136TEST_GEN_PROGS_riscv += demand_paging_test
137TEST_GEN_PROGS_riscv += dirty_log_test
138TEST_GEN_PROGS_riscv += kvm_create_max_vcpus
139TEST_GEN_PROGS_riscv += kvm_page_table_test
140TEST_GEN_PROGS_riscv += set_memory_region_test
141TEST_GEN_PROGS_riscv += kvm_binary_stats_test
142
143TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(UNAME_M))
144LIBKVM += $(LIBKVM_$(UNAME_M))
145
146INSTALL_HDR_PATH = $(top_srcdir)/usr
147LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
148LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
149ifeq ($(ARCH),x86_64)
150LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include
151else
152LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
153endif
154CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
155	-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
156	-I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \
157	-I$(<D) -Iinclude/$(UNAME_M) -I.. $(EXTRA_CFLAGS) $(KHDR_INCLUDES)
158
159no-pie-option := $(call try-run, echo 'int main() { return 0; }' | \
160        $(CC) -Werror -no-pie -x c - -o "$$TMP", -no-pie)
161
162# On s390, build the testcases KVM-enabled
163pgste-option = $(call try-run, echo 'int main() { return 0; }' | \
164	$(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)
165
166
167LDFLAGS += -pthread $(no-pie-option) $(pgste-option)
168
169# After inclusion, $(OUTPUT) is defined and
170# $(TEST_GEN_PROGS) starts with $(OUTPUT)/
171include ../lib.mk
172
173STATIC_LIBS := $(OUTPUT)/libkvm.a
174LIBKVM_C := $(filter %.c,$(LIBKVM))
175LIBKVM_S := $(filter %.S,$(LIBKVM))
176LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C))
177LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S))
178EXTRA_CLEAN += $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(STATIC_LIBS) cscope.*
179
180x := $(shell mkdir -p $(sort $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ))))
181$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c
182	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
183
184$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S
185	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
186
187LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ)
188$(OUTPUT)/libkvm.a: $(LIBKVM_OBJS)
189	$(AR) crs $@ $^
190
191x := $(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS))))
192all: $(STATIC_LIBS)
193$(TEST_GEN_PROGS): $(STATIC_LIBS)
194
195cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib ..
196cscope:
197	$(RM) cscope.*
198	(find $(include_paths) -name '*.h' \
199		-exec realpath --relative-base=$(PWD) {} \;; \
200	find . -name '*.c' \
201		-exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files
202	cscope -b
203