Messages in this thread |  | | Subject | Re: [PATCH] KVM: nVMX: Remove stale comment from nested_vmx_load_cr3() | From | Krish Sadhukhan <> | Date | Tue, 4 Feb 2020 11:57:39 -0800 |
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On 2/4/20 7:32 AM, Sean Christopherson wrote: > The blurb pertaining to the return value of nested_vmx_load_cr3() no > longer matches reality, remove it entirely as the behavior it is > attempting to document is quite obvious when reading the actual code. > > Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> > --- > arch/x86/kvm/vmx/nested.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c > index 7608924ee8c1..0c9b847f7a25 100644 > --- a/arch/x86/kvm/vmx/nested.c > +++ b/arch/x86/kvm/vmx/nested.c > @@ -1076,8 +1076,6 @@ static bool nested_cr3_valid(struct kvm_vcpu *vcpu, unsigned long val) > /* > * Load guest's/host's cr3 at nested entry/exit. nested_ept is true if we are > * emulating VM entry into a guest with EPT enabled. > - * Returns 0 on success, 1 on failure. Invalid state exit qualification code > - * is assigned to entry_failure_code on failure. > */ > static int nested_vmx_load_cr3(struct kvm_vcpu *vcpu, unsigned long cr3, bool nested_ept, > u32 *entry_failure_code)
I think it's worth keeping the last part which is " Exit qualification code is assigned to entry_failure_code on failure." because "Entry Failure" and "Exit Qualification" might sound bit confusing until you actually look at the caller nested_vmx_enter_non_root_mode().
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