arm64: Explicitly require that FPSIMD instructions do not trap

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We do not explicitly require that systems with FPSIMD support and EL3 have
disabled EL3 traps when the kernel is started, while it is unlikely that
systems will get this wrong for the sake of completeness let's spell it
out.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20210412151955.16078-3-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Mark Brown 2021-04-12 16:19:54 +01:00 • committed by Catalin Marinas

parent ee61f36d3e

commit b30dbf4d93

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Documentation/arm64/booting.rst

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