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(parent: ee61f36) | patch
arm64: Explicitly require that FPSIMD instructions do not trap
authorMark Brown <broonie@kernel.org>
Mon, 12 Apr 2021 15:19:54 +0000 (16:19 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 30 Apr 2021 17:53:43 +0000 (18:53 +0100)
commitb30dbf4d936224f83a98bea2328ff09e644a25b2
tree6b1c0134d8360f7ac3f4784e89a2d3241300dc50tree | snapshot
parentee61f36d3e46bdb1c8910d1bd5c0863130c7b951commit | diff
arm64: Explicitly require that FPSIMD instructions do not trap

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>
Documentation/arm64/booting.rst diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git