arm64: head.S: rename el2_setup -> init_kernel_el

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For a while now el2_setup has performed some basic initialization of EL1
even when the kernel is booted at EL1, so the name is a little
misleading. Further, some comments are stale as with VHE it doesn't drop
the CPU to EL1.

To clarify things, rename el2_setup to init_kernel_el, and update
comments to be clearer as to the function's purpose.

There should be no functional change as a result of this patch.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20201113124937.20574-4-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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This commit is contained in:

Mark Rutland 2020-11-13 12:49:23 +00:00 • committed by Catalin Marinas

parent 515d5c8a13

commit ecbb11ab3e

2 changed files with 9 additions and 8 deletions

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arch/arm64/kernel/head.S

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arch/arm64/kernel/sleep.S

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