f072015c7b
All files containing functions run before kasan_early_init() is called must have KASAN instrumentation disabled. For those file, branch profiling also have to be disabled otherwise each if () generates a call to ftrace_likely_update(). Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
26 lines
817 B
Makefile
26 lines
817 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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CFLAGS_bootx_init.o += -fPIC
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CFLAGS_bootx_init.o += $(call cc-option, -fno-stack-protector)
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KASAN_SANITIZE_bootx_init.o := n
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ifdef CONFIG_KASAN
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CFLAGS_bootx_init.o += -DDISABLE_BRANCH_PROFILING
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endif
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ifdef CONFIG_FUNCTION_TRACER
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# Do not trace early boot code
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CFLAGS_REMOVE_bootx_init.o = $(CC_FLAGS_FTRACE)
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endif
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obj-y += pic.o setup.o time.o feature.o pci.o \
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sleep.o low_i2c.o cache.o pfunc_core.o \
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pfunc_base.o udbg_scc.o udbg_adb.o
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obj-$(CONFIG_PMAC_BACKLIGHT) += backlight.o
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# CONFIG_NVRAM is an arch. independent tristate symbol, for pmac32 we really
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# need this to be a bool. Cheat here and pretend CONFIG_NVRAM=m is really
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# CONFIG_NVRAM=y
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obj-$(CONFIG_NVRAM:m=y) += nvram.o
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obj-$(CONFIG_PPC32) += bootx_init.o
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obj-$(CONFIG_SMP) += smp.o
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