arm64: idreg-override: Move to early mini C runtime

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We will want to parse the ID register overrides even earlier, so that we
can take them into account before creating the kernel mapping. So
migrate the code and make it work in the context of the early C runtime.
We will move the invocation to an earlier stage in a subsequent patch.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20240214122845.2033971-49-ardb+git@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Ard Biesheuvel 2024-02-14 13:28:50 +01:00 • committed by Catalin Marinas

parent 734958ef0b

commit e223a44912

6 changed files with 385 additions and 383 deletions

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4

arch/arm64/kernel/Makefile

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arch/arm64/kernel/head.S

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arch/arm64/kernel/image-vars.h

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arch/arm64/kernel/pi/Makefile

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arch/arm64/kernel/idreg-override.c → arch/arm64/kernel/pi/idreg-override.c

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