Document support for running 32-bit tasks on asymmetric 32-bit systems
and its impact on the user ABI when enabled.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210730112443.23245-17-will@kernel.org
