From: Will Deacon <will.deacon@arm.com>
Date: Mon, 13 May 2013 11:08:06 +0000 (+0100)
Subject: ARM: kvm: use inner-shareable barriers after TLB flushing
X-Git-Tag: v3.12-rc1~128^2^3~1^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3ab547f57bd626201d4b715b696c80ad1ef4ba2;p=pandora-kernel.git

ARM: kvm: use inner-shareable barriers after TLB flushing

When flushing the TLB at PL2 in response to remapping at stage-2 or VMID
rollover, we have a dsb instruction to ensure completion of the command
before continuing.

Since we only care about other processors for TLB invalidation, use the
inner-shareable variant of the dsb instruction instead.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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