afedc3126e
Early code designates the code executed when the MMU is not yet enabled, and this comes with some limitations (see Documentation/arch/riscv/boot.rst, section "Pre-MMU execution"). FORTIFY_SOURCE must be disabled then since it can trigger kernel panics as reported in [1]. Reported-by: Jason Montleon <jmontleo@redhat.com> Closes: https://lore.kernel.org/linux-riscv/CAJD_bPJes4QhmXY5f63GHV9B9HFkSCoaZjk-qCT2NGS7Q9HODg@mail.gmail.com/ [1] Fixes:a35707c3d8("riscv: add memory-type errata for T-Head") Fixes:26e7aacb83("riscv: Allow to downgrade paging mode from the command line") Cc: stable@vger.kernel.org Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20241009072749.45006-1-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
14 lines
281 B
Makefile
14 lines
281 B
Makefile
ifdef CONFIG_RELOCATABLE
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KBUILD_CFLAGS += -fno-pie
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endif
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ifdef CONFIG_RISCV_ALTERNATIVE_EARLY
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ifdef CONFIG_FORTIFY_SOURCE
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KBUILD_CFLAGS += -D__NO_FORTIFY
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endif
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endif
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obj-$(CONFIG_ERRATA_ANDES) += andes/
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obj-$(CONFIG_ERRATA_SIFIVE) += sifive/
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obj-$(CONFIG_ERRATA_THEAD) += thead/
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