linux-kernel - arm64: Implement IPI based TLB invalidation

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Message-Id: <1470302117-32296-1-git-send-email-mbrugger@suse.com>
Date:	Thu,  4 Aug 2016 11:15:13 +0200
From:	Matthias Brugger <mbrugger@...e.com>
To:	pbonzini@...hat.com, rkrcmar@...hat.com,
	christoffer.dall@...aro.org, marc.zyngier@....com,
	linux@...linux.org.uk, catalin.marinas@....com, will.deacon@....com
Cc:	suzuki.poulose@....com, james.morse@....com,
	david.daney@...ium.com, rrichter@...ium.com, agraf@...e.de,
	mbrugger@...e.com, mark.rutland@....com, lorenzo.pieralisi@....com,
	dave.long@...aro.org, ard.biesheuvel@...aro.org,
	zlim.lnx@...il.com, kvm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.cs.columbia.edu,
	linux-kernel@...r.kernel.org
Subject: arm64: Implement IPI based TLB invalidation

This patch set adds a workaround for arm64 if the hardware didn't
implement the TLB invalidation via broadcast TLBI properly.