On Tue, May 18, 2021 at 10:47:08AM +0100, Will Deacon wrote: > Scheduling a 32-bit application on a 64-bit-only CPU is a bad idea. > > Ensure that 32-bit applications always take the slow-path when returning > to userspace on a system with mismatched support at EL0, so that we can > avoid trying to run on a 64-bit-only CPU and force a SIGKILL instead. > > Signed-off-by: Will Deacon <will@xxxxxxxxxx> Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>