From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Sat, 23 Feb 2013 16:05:29 +0000 (+0100)
Subject: x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~32^2~141
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe1140cc369410a9c206fdb7aaabc644bd213dc2;p=pandora-kernel.git

x86: kvmclock: Do not setup kvmclock vsyscall in the absence of that clock

This fixes boot lockups with "no-kvmclock", when the host is not
exposing this particular feature (QEMU: -cpu ...,-kvmclock) or when
the kvmclock initialization failed for whatever reason.

Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
---

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