Lines Matching +full:poll +full:- +full:period

1 .. SPDX-License-Identifier: GPL-2.0
9 for some time period after the guest has elected to no longer run by cedeing.
16 the order of a few micro-seconds, although performance benefits are workload
27 The powerpc kvm-hv specific case is implemented in:
34 The maximum time for which to poll before invoking the scheduler, referred to
39 	kvm_vcpu->halt_poll_ns
41 or in the case of powerpc kvm-hv, in the vcore struct:
43 	kvmppc_vcore->halt_poll_ns
63 interval then the host will never poll for long enough (limited by the global
86 arch/powerpc/kvm/book3s_hv.c in the powerpc kvm-hv case.
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119 Note: these module parameters are system-wide values and are not able to
130 on a per-VM basis. VMs using KVM_CAP_HALT_POLL ignore halt_poll_ns completely (but
138 - Care should be taken when setting the halt_poll_ns module parameter as a large value
141   little work is done and which are quite far apart, if the period is shorter than the
142   global max polling interval (halt_poll_ns) then the host will always poll for the
145 - Halt polling essentially presents a trade-off between power usage and latency and
150 - Halt polling will only be conducted by the host when no other tasks are runnable on