On Mon, Feb 07, 2022 at 03:20:53PM +0000, Mark Brown wrote: > Both streaming mode and ZA may increase power consumption when they are > enabled and streaming mode makes many FPSIMD and SVE instructions undefined > which will cause problems for any kernel mode floating point so disable > both when we flush the CPU state. This covers both kernel_neon_begin() and > idle and after flushing the state a reload is always required anyway. > > Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>
