Re: linux-next: manual merge of the kvm-x86 tree with the kvm-fixes tree

From: Sean Christopherson

Date: Thu Mar 12 2026 - 13:58:18 EST


On Thu, Mar 12, 2026, Paolo Bonzini wrote:
> On 3/12/26 18:21, Mark Brown wrote:
> > diff --cc arch/x86/kvm/svm/svm.c
> > index e6477affac9a0,3407deac90bd6..0000000000000
> > --- a/arch/x86/kvm/svm/svm.c
> > +++ b/arch/x86/kvm/svm/svm.c
> > @@@ -4880,15 -5030,11 +5030,11 @@@ static int svm_leave_smm(struct kvm_vcp
> > vmcb12 = map.hva;
> > nested_copy_vmcb_control_to_cache(svm, &vmcb12->control);
> > nested_copy_vmcb_save_to_cache(svm, &vmcb12->save);
> > - ret = enter_svm_guest_mode(vcpu, smram64->svm_guest_vmcb_gpa, false);
> > - if (nested_svm_check_cached_vmcb12(vcpu) < 0)
> > - goto unmap_save;
>
> The right resolution is to keep these two lines...
>
> > -
> > - if (enter_svm_guest_mode(vcpu, smram64->svm_guest_vmcb_gpa,
> > - vmcb12, false) != 0)
> > - if (ret)
> > ++ if (enter_svm_guest_mode(vcpu, smram64->svm_guest_vmcb_gpa, false) != 0)
>
> ... while of course this part is okay.

I'm in the process of redoing kvm-x86/next on top of kvm/next, so I'll sort this
out on my end (and double check that I come up with the same resolution as Paolo).