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3407267473
Commit cf4694be2b ("tools: Add atomic_test_and_set_bit()") changed
tools/arch/x86/include/asm/atomic.h to include <asm/asm.h>, which causes
'make -C tools/testing/memblock' to fail with:
In file included from ../../include/asm/atomic.h:6,
from ../../include/linux/atomic.h:5,
from ./linux/mmzone.h:5,
from ../../include/linux/mm.h:5,
from ../../include/linux/pfn.h:5,
from ./linux/memory_hotplug.h:6,
from ./linux/init.h:7,
from ./linux/memblock.h:11,
from tests/common.h:8,
from tests/basic_api.h:5,
from main.c:2:
../../include/asm/../../arch/x86/include/asm/atomic.h:11:10: fatal error: asm/asm.h: No such file or directory
11 | #include <asm/asm.h>
| ^~~~~~~~~~~
Create a symlink to asm/asm.h in the same manner as the existing one to
asm/cmpxchg.h.
Signed-off-by: Aaron Thompson <dev@aaront.org>
Link: https://lore.kernel.org/r/010101857c402765-96e2dbc6-b82b-47e2-a437-4834dbe0b96b-000000@us-west-2.amazonses.com
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
56 lines
1.7 KiB
Makefile
56 lines
1.7 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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# Memblock simulator requires AddressSanitizer (libasan) and liburcu development
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# packages installed
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CFLAGS += -I. -I../../include -Wall -O2 -fsanitize=address \
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-fsanitize=undefined -D CONFIG_PHYS_ADDR_T_64BIT
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LDFLAGS += -fsanitize=address -fsanitize=undefined
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TARGETS = main
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TEST_OFILES = tests/alloc_nid_api.o tests/alloc_helpers_api.o tests/alloc_api.o \
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tests/basic_api.o tests/common.o tests/alloc_exact_nid_api.o
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DEP_OFILES = memblock.o lib/slab.o mmzone.o slab.o
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OFILES = main.o $(DEP_OFILES) $(TEST_OFILES)
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EXTR_SRC = ../../../mm/memblock.c
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ifeq ($(BUILD), 32)
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CFLAGS += -m32
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LDFLAGS += -m32
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endif
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# Process user parameters
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include scripts/Makefile.include
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main: $(OFILES)
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$(OFILES): include
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include: ../../../include/linux/memblock.h ../../include/linux/*.h \
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../../include/asm/*.h
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@mkdir -p linux
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test -L linux/memblock.h || ln -s ../../../../include/linux/memblock.h linux/memblock.h
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test -L asm/asm.h || ln -s ../../../arch/x86/include/asm/asm.h asm/asm.h
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test -L asm/cmpxchg.h || ln -s ../../../arch/x86/include/asm/cmpxchg.h asm/cmpxchg.h
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memblock.c: $(EXTR_SRC)
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test -L memblock.c || ln -s $(EXTR_SRC) memblock.c
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clean:
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$(RM) $(TARGETS) $(OFILES) linux/memblock.h memblock.c asm/asm.h asm/cmpxchg.h
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help:
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@echo 'Memblock simulator'
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@echo ''
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@echo 'Available targets:'
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@echo ' main - Build the memblock simulator'
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@echo ' clean - Remove generated files and symlinks in the directory'
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@echo ''
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@echo 'Configuration:'
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@echo ' make MEMBLOCK_DEBUG=1 - enable memblock_dbg() messages'
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@echo ' make NUMA=1 - simulate enabled NUMA'
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@echo ' make 32BIT_PHYS_ADDR_T=1 - Use 32 bit physical addresses'
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vpath %.c ../../lib
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.PHONY: clean include help
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