arm64: Document boot requirements for PIE

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Features PIE and TCR2 introduce new registers, update the trap requirements
for these features.

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20230606145859.697944-19-joey.gouly@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Joey Gouly 2023-06-06 15:58:57 +01:00 • committed by Catalin Marinas

parent 6b776d3855

commit 6c792b7d3c

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Documentation/arm64/booting.rst

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