Messages in this thread | | | Subject | Re: [PATCH v2 6/6] KVM: nVMX: optimize prepare_vmcs02{,_full} for Enlightened VMCS case | From | Paolo Bonzini <> | Date | Tue, 24 Jul 2018 19:09:04 +0200 |
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On 21/06/2018 14:30, Vitaly Kuznetsov wrote: > +static __always_inline bool evmcs_needs_write(struct vcpu_vmx *vmx, > + u16 clean_field) > +{ > + if (vmx->nested.dirty_vmcs12) > + return true;
Why is this needed? If it weren't for it, you could pass hv_evmcs directly to evmcs_needs_write, which would simplify the code a bit in the caller.
Paolo
> + return !(vmx->nested.hv_evmcs->hv_clean_fields & clean_field);
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