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Message-Id: <1371805281-21305-1-git-send-email-imammedo@redhat.com>
Date: Fri, 21 Jun 2013 11:01:19 +0200
From: Igor Mammedov <imammedo@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: mtosatti@...hat.com, tglx@...utronix.de, mingo@...hat.com,
hpa@...or.com, kvm@...r.kernel.org, x86@...nel.org,
pbonzini@...hat.com, eabatalov89@...il.com
Subject: [PATCH 0/2 v2] x86: kvmclock: Prevent uninitialized per-cpu kvmclock usage
Fixes regression introduced by
7069ed6 x86: kvmclock: allocate pvclock shared memory area
and reported by Eugene:
https://bugzilla.kernel.org/show_bug.cgi?id=59521
v2:
- "[1/2] x86: kvmclock: zero initialize pvclock shared memory area"
added to commit messaged another reason why it's clearing
is necessary.
- added "[2/2] x86: kvmclock: register per-cpu kvmclock at earliest possible time"
to register clock earlier.
Igor Mammedov (2):
x86: kvmclock: zero initialize pvclock shared memory area
x86: kvmclock: register per-cpu kvmclock at earliest possible time
arch/x86/kernel/kvmclock.c | 12 ++++++++++--
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/mm/pageattr.c | 4 ++--
3 files changed, 13 insertions(+), 5 deletions(-)
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