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Boris Ostrovsky authored
Resuming PMU currently triggers a warning from ___might_sleep() (assuming CONFIG_DEBUG_ATOMIC_SLEEP is set) when xen_pmu_init() allocates GFP_KERNEL page because we are in state resembling atomic context. Move resuming PMU to xen_arch_resume() which is called in regular context. For symmetry move suspending PMU to xen_arch_suspend() as well. Signed-off-by:
Boris Ostrovsky <boris.ostrovsky@oracle.com> Reported-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: <stable@vger.kernel.org> # 4.3 Signed-off-by:
David Vrabel <david.vrabel@citrix.com>
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