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(parent: 7af3350) | patch
arm64: Hook up cmdline parameter to allow mismatched 32-bit EL0
authorWill Deacon <will@kernel.org>
Fri, 30 Jul 2021 11:24:41 +0000 (12:24 +0100)
committerPeter Zijlstra <peterz@infradead.org>
Fri, 20 Aug 2021 10:33:07 +0000 (12:33 +0200)
commitead7de462ae56b2d2e56fb5a414f6e916dddc4c9
tree6bd5c5cf36d56e92a9e81a30bfb49ec4ef37f621tree | snapshot
parent7af33504d1c8077b40121294b5eb6e680a859468commit | diff
arm64: Hook up cmdline parameter to allow mismatched 32-bit EL0

Allow systems with mismatched 32-bit support at EL0 to run 32-bit
applications based on a new kernel parameter.

Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210730112443.23245-15-will@kernel.org
Documentation/admin-guide/kernel-parameters.txt diff | blob | history
arch/arm64/kernel/cpufeature.c diff | blob | history
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