On Mon, Feb 07, 2022 at 03:20:55PM +0000, Mark Brown wrote: > For the time being we do not support use of SME by KVM guests, support for > this will be enabled in future. In order to prevent any side effects or > side channels via the new system registers, including the EL0 read/write > register TPIDR2, explicitly undefine all the system registers added by > SME and mask out the SME bitfield in SYS_ID_AA64PFR1. > > Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>
