From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 191481] Virtual machine CPU counters are broken forever after
 live migration to system with "steal time overflow" KVM bug
Date: Mon, 09 Jan 2017 09:23:14 +0000
Message-ID: <bug-191481-28872-kL0doU1V3f@https.bugzilla.kernel.org/>
References: <bug-191481-28872@https.bugzilla.kernel.org/>
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https://bugzilla.kernel.org/show_bug.cgi?id=191481

--- Comment #2 from Dmitry Svyatogorov <ds@vo-ix.ru> ---
>git show 2348140d58f4
"""
commit 2348140d58f4f4245e9635ea8f1a77e940a4d877
Author: Wanpeng Li <wanpeng.li@hotmail.com>
Date:   Mon Jun 13 18:32:44 2016 +0800
…
-       memset(st, 0, sizeof(*st));
"""
Just remove st counter cleaning in kvm_register_steal_time() @
arch/x86/kernel/kvm.c?

Ок, I'll try it shortly.

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