[Xen-devel] [PATCH 0/3] xen/arm: account for stolen ticks

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

Hi all,
this small patch series introduces stolen ticks accounting for Xen on
ARM. Stolen ticks are clocksource ticks that have been "stolen" from the
cpu, typically because Linux is running in a virtual machine and the
vcpu has been descheduled.


Stefano Stabellini (3):
      arm_arch_timer: introduce arch_timer_stolen_ticks
      xen: move do_stolen_accounting to drivers/xen/time.c
      xen/arm: account for stolen ticks

 arch/arm/include/asm/arch_timer.h    |    5 +
 arch/arm/xen/enlighten.c             |    4 +
 arch/x86/xen/time.c                  |  127 +------------------------------
 drivers/clocksource/arm_arch_timer.c |    6 ++
 drivers/xen/Makefile                 |    2 +-
 drivers/xen/time.c                   |  142 ++++++++++++++++++++++++++++++++++
 include/xen/xen-ops.h                |    4 +
 7 files changed, 163 insertions(+), 127 deletions(-)
 create mode 100644 drivers/xen/time.c


 git://git.kernel.org/pub/scm/linux/kernel/git/sstabellini/xen.git lost_ticks_1


Cheers,

Stefano

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