[Bug 191481] Virtual machine CPU counters are broken forever after live migration to system with "steal time overflow" KVM bug

[bugzilla-daemon@bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=191481

--- Comment #3 from Dmitry Svyatogorov <ds@vo-ix.ru> ---
I've compiled/installed kernel 3.18.46 with 2348140d58f4 for ubuntu VM, but no
luck. Still falls into st=100%.

# dmesg -T
…
[Tue Jan 10 08:13:09 2017] Linux version 3.18.46-031846-generic (root@repo1)
(gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04) ) #201612271322 SMP Tue Jan 10
07:24:30 AST 2017
[Tue Jan 10 08:13:09 2017] Command line:
BOOT_IMAGE=/boot/vmlinuz-3.18.46-031846-generic
root=UUID=9a370490-4f38-4714-a3b1-c51f5562a5b1 ro transparent_hugepage=never
vga=792 console=ttyS0 console=tty0
…

# sar 1 600
08:21:55 AM     CPU     %user     %nice   %system   %iowait    %steal     %idle
…
08:22:25 AM     all      0.00      0.00      0.50      0.00      0.00     99.50
08:22:26 AM     all      0.00      0.00      0.00      0.00    100.00      0.00
08:22:27 AM     all      0.00      0.00      0.00      0.00    100.00      0.00
08:22:28 AM     all      0.00      0.00      0.00      0.00    100.00      0.00

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