1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 2
3 # Memblock simulator requires AddressSanitizer 3 # Memblock simulator requires AddressSanitizer (libasan) and liburcu development
4 # packages installed 4 # packages installed
5 CFLAGS += -I. -I../../include -Wall -O2 -fsani 5 CFLAGS += -I. -I../../include -Wall -O2 -fsanitize=address \
6 -fsanitize=undefined -D CONFIG_PHYS_ 6 -fsanitize=undefined -D CONFIG_PHYS_ADDR_T_64BIT
7 LDFLAGS += -fsanitize=address -fsanitize=undef 7 LDFLAGS += -fsanitize=address -fsanitize=undefined
8 TARGETS = main 8 TARGETS = main
9 TEST_OFILES = tests/alloc_nid_api.o tests/allo 9 TEST_OFILES = tests/alloc_nid_api.o tests/alloc_helpers_api.o tests/alloc_api.o \
10 tests/basic_api.o tests/comm !! 10 tests/basic_api.o tests/common.o
11 DEP_OFILES = memblock.o lib/slab.o mmzone.o sl !! 11 DEP_OFILES = memblock.o lib/slab.o mmzone.o slab.o
12 OFILES = main.o $(DEP_OFILES) $(TEST_OFILES) 12 OFILES = main.o $(DEP_OFILES) $(TEST_OFILES)
13 EXTR_SRC = ../../../mm/memblock.c 13 EXTR_SRC = ../../../mm/memblock.c
14 14
15 ifeq ($(BUILD), 32) 15 ifeq ($(BUILD), 32)
16 CFLAGS += -m32 16 CFLAGS += -m32
17 LDFLAGS += -m32 17 LDFLAGS += -m32
18 endif 18 endif
19 19
20 # Process user parameters 20 # Process user parameters
21 include scripts/Makefile.include 21 include scripts/Makefile.include
22 22
23 main: $(OFILES) 23 main: $(OFILES)
24 24
25 $(OFILES): include 25 $(OFILES): include
26 26
27 include: ../../../include/linux/memblock.h ../ 27 include: ../../../include/linux/memblock.h ../../include/linux/*.h \
28 ../../include/asm/*.h 28 ../../include/asm/*.h
29 29
30 @mkdir -p linux 30 @mkdir -p linux
31 test -L linux/memblock.h || ln -s ../. 31 test -L linux/memblock.h || ln -s ../../../../include/linux/memblock.h linux/memblock.h
32 test -L asm/asm.h || ln -s ../../../ar <<
33 test -L asm/cmpxchg.h || ln -s ../../. 32 test -L asm/cmpxchg.h || ln -s ../../../arch/x86/include/asm/cmpxchg.h asm/cmpxchg.h
34 33
35 memblock.c: $(EXTR_SRC) 34 memblock.c: $(EXTR_SRC)
36 test -L memblock.c || ln -s $(EXTR_SRC 35 test -L memblock.c || ln -s $(EXTR_SRC) memblock.c
37 36
38 clean: 37 clean:
39 $(RM) $(TARGETS) $(OFILES) linux/membl !! 38 $(RM) $(TARGETS) $(OFILES) linux/memblock.h memblock.c asm/cmpxchg.h
40 39
41 help: 40 help:
42 @echo 'Memblock simulator' 41 @echo 'Memblock simulator'
43 @echo '' 42 @echo ''
44 @echo 'Available targets:' 43 @echo 'Available targets:'
45 @echo ' main - Build the 44 @echo ' main - Build the memblock simulator'
46 @echo ' clean - Remove gen 45 @echo ' clean - Remove generated files and symlinks in the directory'
47 @echo '' 46 @echo ''
48 @echo 'Configuration:' 47 @echo 'Configuration:'
49 @echo ' make MEMBLOCK_DEBUG=1 - <<
50 @echo ' make NUMA=1 - 48 @echo ' make NUMA=1 - simulate enabled NUMA'
>> 49 @echo ' make MOVABLE_NODE=1 - override `movable_node_is_enabled`'
>> 50 @echo ' definition to simulate movable NUMA nodes'
51 @echo ' make 32BIT_PHYS_ADDR_T=1 - 51 @echo ' make 32BIT_PHYS_ADDR_T=1 - Use 32 bit physical addresses'
52 52
53 vpath %.c ../../lib 53 vpath %.c ../../lib
54 54
55 .PHONY: clean include help 55 .PHONY: clean include help
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