On Mon, Jul 06, 2020 at 01:54:10PM +0100, Marc Zyngier wrote: > In order to reduce the cost of TLB invalidation, the ARMv8.4 TTL > feature allows TLBs to be issued with a level allowing for quicker > invalidation. > > Let's detect the feature for now. Further patches will implement > its actual usage. > > Reviewed-by : Suzuki K Polose <suzuki.poulose@xxxxxxx> > Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> It looks like I had a reviewed-by in the other series [1]. Feel free to add it here as well: Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx> [1] https://lore.kernel.org/linux-arm-kernel/20200625080314.230-1-yezhenyu2@xxxxxxxxxx/
