arm64: vmlinux.lds.S: don't discard .exit.* sections at link-time
.exit.* sections may be subject to patching by the new alternatives framework and so shouldn't be discarded at link-time. Without this patch, such a section will result in the following linker error: `.exit.text' referenced in section `.altinstructions' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o Signed-off-by: Will Deacon <will.deacon@arm.com>
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@ -11,8 +11,9 @@
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#include "image.h"
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#define ARM_EXIT_KEEP(x)
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#define ARM_EXIT_DISCARD(x) x
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/* .exit.text needed in case of alternative patching */
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#define ARM_EXIT_KEEP(x) x
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#define ARM_EXIT_DISCARD(x)
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OUTPUT_ARCH(aarch64)
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ENTRY(_text)
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