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Searched refs:halt_poll_ns (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.4/Documentation/virt/kvm/
Dhalt-polling.txt36 kvm_vcpu->halt_poll_ns
40 kvmppc_vcore->halt_poll_ns
86 halt_poll_ns | The global max polling | KVM_HALT_POLL_NS_DEFAULT
120 - Care should be taken when setting the halt_poll_ns module parameter as a
124 the period is shorter than the global max polling interval (halt_poll_ns) then
/Linux-v5.4/virt/kvm/
Dkvm_main.c74 unsigned int halt_poll_ns = KVM_HALT_POLL_NS_DEFAULT; variable
75 module_param(halt_poll_ns, uint, 0644);
76 EXPORT_SYMBOL_GPL(halt_poll_ns);
2328 old = val = vcpu->halt_poll_ns; in grow_halt_poll_ns()
2338 if (val > halt_poll_ns) in grow_halt_poll_ns()
2339 val = halt_poll_ns; in grow_halt_poll_ns()
2341 vcpu->halt_poll_ns = val; in grow_halt_poll_ns()
2350 old = val = vcpu->halt_poll_ns; in shrink_halt_poll_ns()
2357 vcpu->halt_poll_ns = val; in shrink_halt_poll_ns()
2394 if (vcpu->halt_poll_ns && !kvm_arch_no_poll(vcpu)) { in kvm_vcpu_block()
[all …]
/Linux-v5.4/arch/powerpc/kvm/
Dbook3s_hv.c3724 vc->halt_poll_ns *= halt_poll_ns_grow; in grow_halt_poll_ns()
3725 if (vc->halt_poll_ns < halt_poll_ns_grow_start) in grow_halt_poll_ns()
3726 vc->halt_poll_ns = halt_poll_ns_grow_start; in grow_halt_poll_ns()
3732 vc->halt_poll_ns = 0; in shrink_halt_poll_ns()
3734 vc->halt_poll_ns /= halt_poll_ns_shrink; in shrink_halt_poll_ns()
3791 if (vc->halt_poll_ns) { in kvmppc_vcore_blocked()
3792 ktime_t stop = ktime_add_ns(start_poll, vc->halt_poll_ns); in kvmppc_vcore_blocked()
3821 if (vc->halt_poll_ns) in kvmppc_vcore_blocked()
3848 if (vc->halt_poll_ns) in kvmppc_vcore_blocked()
3854 if (vc->halt_poll_ns) in kvmppc_vcore_blocked()
[all …]
/Linux-v5.4/drivers/cpuidle/
DKconfig72 host via halt_poll_ns for some scenarios).
/Linux-v5.4/arch/powerpc/include/asm/
Dkvm_book3s.h95 unsigned int halt_poll_ns; member
/Linux-v5.4/include/linux/
Dkvm_host.h287 unsigned int halt_poll_ns; member
1238 extern unsigned int halt_poll_ns;