On 22/01/19 11:24, Suthikulpanit, Suravee wrote: > From: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx> > > Print warning message when IPI target ID is invalid due to one of > the following reasons: > * In logical mode: cluster > max_cluster (64) > * In physical mode: target > max_physical (512) > * Address is not present in the physical or logical ID tables > > Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx> > --- > arch/x86/kvm/svm.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c > index a157ca5b6869..2aff835a65ed 100644 > --- a/arch/x86/kvm/svm.c > +++ b/arch/x86/kvm/svm.c > @@ -4526,6 +4526,8 @@ static int avic_incomplete_ipi_interception(struct vcpu_svm *svm) > break; > } > case AVIC_IPI_FAILURE_INVALID_TARGET: > + WARN_ONCE(1, "Invalid IPI target: index=%u, vcpu=%d, icr=%#0x:%#0x\n", > + index, svm->vcpu.vcpu_id, icrh, icrl); > break; > case AVIC_IPI_FAILURE_INVALID_BACKING_PAGE: > WARN_ONCE(1, "Invalid backing page\n"); > Queued, thanks. Paolo
