kernel-packages team mailing list archive

[Breno Leitão <1450497@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I would like to ask to set  CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y on
ppc64el kernel config in 3.16 kernel (14.10 and/or 14.04.2) to provide
%steal number properly reported.

Historically, it was enabled, became disabled and later enabled again:

Ubuntu 14.04:
# cat /boot/config-3.13.0-24-generic | grep VIRT_CPU
CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y


Ubuntu 14.10:
# cat /boot/config-3.16.0-23-generic | grep VIRT_CPU
# CONFIG_VIRT_CPU_ACCOUNTING_NATIVE is not set


Ubuntu 15.04:
# cat /boot/config-3.19.0-12-generic | grep VIRT_CPU
CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: ppc64el

** Package changed: powder (Ubuntu) => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1450497

Title:
  Enable CONFIG_VIRT_CPU_ACCOUNTING_NATIVE for ppc64el

Status in linux package in Ubuntu:
  New

Bug description:
  I would like to ask to set  CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y on
  ppc64el kernel config in 3.16 kernel (14.10 and/or 14.04.2) to provide
  %steal number properly reported.

  Historically, it was enabled, became disabled and later enabled again:

  Ubuntu 14.04:
  # cat /boot/config-3.13.0-24-generic | grep VIRT_CPU
  CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y

  
  Ubuntu 14.10:
  # cat /boot/config-3.16.0-23-generic | grep VIRT_CPU
  # CONFIG_VIRT_CPU_ACCOUNTING_NATIVE is not set

  
  Ubuntu 15.04:
  # cat /boot/config-3.19.0-12-generic | grep VIRT_CPU
  CONFIG_VIRT_CPU_ACCOUNTING_NATIVE=y

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