From: Bharat Bhushan <r65777@freescale.com>
Date: Mon, 31 Oct 2011 08:52:08 +0000 (+0530)
Subject: KVM: PPC: booke: Do Not start decrementer when SPRN_DEC set 0
X-Git-Tag: v3.4-rc1~59^2~99
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7401f6266de021990efc7bc212289219ba8f9a7a;p=pandora-kernel.git

KVM: PPC: booke: Do Not start decrementer when SPRN_DEC set 0

As per specification the decrementer interrupt not happen when DEC is written
with 0. Also when DEC is zero, no decrementer running. So we should not start
hrtimer for decrementer when DEC = 0.

Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

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