On Tuesday 03 March 2009 15:49:19 Sheng Yang wrote: > Some device like VF of SRIOV only support MSI-X. > > With this patch, SRIOV can be enabled with KVM assigned device(all kernel > space patches are ready). > Withdraw this as well.
-- regards Yang, Sheng > Signed-off-by: Sheng Yang <[email protected]> > --- > virt/kvm/kvm_main.c | 9 ++++++--- > 1 files changed, 6 insertions(+), 3 deletions(-) > > diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c > index 4d2be16..5dc6423 100644 > --- a/virt/kvm/kvm_main.c > +++ b/virt/kvm/kvm_main.c > @@ -308,6 +308,10 @@ static int assigned_device_update_intx(struct kvm > *kvm, if (adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_INTX) > return 0; > > + /* IRQ 0 means uninitialized */ > + if (adev->host_irq == 0) > + return 0; > + > if (irqchip_in_kernel(kvm)) { > if (!msi2intx && > (adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_MSI)) { > @@ -529,9 +533,8 @@ static int kvm_vm_ioctl_assign_irq(struct kvm *kvm, > r = 0; > } else { > printk(KERN_WARNING > - "kvm: failed to enable MSI device!\n"); > - r = -ENOTTY; > - goto out_release; > + "kvm: device didn't support INTx or MSI!\n"); > + r = 0; > } > } else { > /* Non-sharing INTx mode */ -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
