Re: [RFC PATCH v3 19/21] KVM: x86: Avoid periodic KVM clock updates in master clock mode

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On 22/05/2024 01:17, David Woodhouse wrote:
From: David Woodhouse <dwmw@xxxxxxxxxxxx>

When the KVM clock is in master clock mode, updating the KVM clock is
pointless. Let the periodic work 'expire', and start it running again
from kvm_end_pvclock_update() if the master clock mode is ever turned
off again.

Signed-off-by: David Woodhouse <dwmw@xxxxxxxxxxxx>
---
  arch/x86/kvm/x86.c | 14 +++++++++++---
  1 file changed, 11 insertions(+), 3 deletions(-)


Reviewed-by: Paul Durrant <paul@xxxxxxx>





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