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KVM: x86: remove comment about ntp correction sync for

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Since vcpu local clock is no longer affected by ntp,
remove comment about ntp correction sync for function
kvm_gen_kvmclock_update.

Signed-off-by: Lei Chen <lei.chen@smartx.com>
Link: https://patch.msgid.link/20250819152027.1687487-4-lei.chen@smartx.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Lei Chen
2025-08-19 23:20:27 +08:00
committed by Sean Christopherson
parent 446fcce2a5
commit e78fb96b41
1 changed files with 1 additions and 3 deletions
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4
arch/x86/kvm/x86.c
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@@ -3518,9 +3518,7 @@ uint64_t kvm_get_wall_clock_epoch(struct kvm *kvm)
/*
* kvmclock updates which are isolated to a given vcpu, such as
* vcpu->cpu migration, should not allow system_timestamp from
* the rest of the vcpus to remain static. Otherwise ntp frequency
* correction applies to one vcpu's system_timestamp but not
* the others.
* the rest of the vcpus to remain static.
*
* So in those cases, request a kvmclock update for all vcpus.
* The worst case for a remote vcpu to update its kvmclock