Re: [PATCH 46/52] arm: Add BTB invalidation on switch_mm for Cortex-A9, A12 and A17

[Greg KH]

On Mon, Feb 26, 2018 at 04:20:20PM +0800, Alex Shi wrote:
> From: Marc Zyngier <marc.zyng...@arm.com>
> 
> ** Not yet queued for inclusion in mainline **

As Marc said, this should have been a HUGE clue that we can't take this
patch.  Please go re-read
        https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html

thanks,

greg k-h