search for: netfront_probe

...alloc_grant_references(RX_MAX_TARGET, &np->gref_rx_head) < 0) { - printk(KERN_ALERT "#### netfront can't alloc rx grant refs\n"); + pr_alert("can't alloc rx grant refs\n"); err = -ENOMEM; goto exit_free_tx; } @@ -1430,16 +1430,14 @@ static int netfront_probe(struct xenbus_device *dev, err = register_netdev(info->netdev); if (err) { - printk(KERN_WARNING "%s: register_netdev err=%d\n", - __func__, err); + pr_warn("%s: register_netdev err=%d\n", __func__, err); goto fail; } err = xennet_sysfs_addif(info-&gt...

...alloc_grant_references(RX_MAX_TARGET, &np->gref_rx_head) < 0) { - printk(KERN_ALERT "#### netfront can't alloc rx grant refs\n"); + pr_alert("can't alloc rx grant refs\n"); err = -ENOMEM; goto exit_free_tx; } @@ -1430,16 +1430,14 @@ static int netfront_probe(struct xenbus_device *dev, err = register_netdev(info->netdev); if (err) { - printk(KERN_WARNING "%s: register_netdev err=%d\n", - __func__, err); + pr_warn("%s: register_netdev err=%d\n", __func__, err); goto fail; } err = xennet_sysfs_addif(info-&gt...

...alloc_grant_references(RX_MAX_TARGET, &np->gref_rx_head) < 0) { - printk(KERN_ALERT "#### netfront can't alloc rx grant refs\n"); + pr_alert("can't alloc rx grant refs\n"); err = -ENOMEM; goto exit_free_tx; } @@ -1430,16 +1430,14 @@ static int netfront_probe(struct xenbus_device *dev, err = register_netdev(info->netdev); if (err) { - printk(KERN_WARNING "%s: register_netdev err=%d\n", - __func__, err); + pr_warn("%s: register_netdev err=%d\n", __func__, err); goto fail; } err = xennet_sysfs_addif(info-&gt...

...tes frontend and backend details to the store 3. the hotplug scripts create and initialize the backend device At this point, nothing further happens. The backend is left languishing in XenbusStateInitWait as netfront never allocates the ring buffer and event channel. I''ve confirmed that netfront_probe() is never invoked in Dom0, though the xen-netfront driver is loaded. This is a serious problem if you want to, for instance, put the backend in a driver domain. I also suspect it''s the source of a problem with stub domains that I posted over the weekend. I''ve tried Xen 4.0.0/Xe...

...f --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index caa0110..3c3b93e 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1934,7 +1934,7 @@ static int __devexit xennet_remove(struct xenbus_device *dev) static DEFINE_XENBUS_DRIVER(netfront, , .probe = netfront_probe, - .remove = __devexit_p(xennet_remove), + .remove = xennet_remove, .resume = netfront_resume, .otherend_changed = netback_changed, ); -- 1.8.0

...f --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index caa0110..3c3b93e 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1934,7 +1934,7 @@ static int __devexit xennet_remove(struct xenbus_device *dev) static DEFINE_XENBUS_DRIVER(netfront, , .probe = netfront_probe, - .remove = __devexit_p(xennet_remove), + .remove = xennet_remove, .resume = netfront_resume, .otherend_changed = netback_changed, ); -- 1.8.0

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual

Hi Andi, This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual

Hi Andi, This patch series implements the Linux Xen guest in terms of the paravirt-ops interface. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen console * virtual

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths

Unlike full virtualization in which the virtual machine provides the same platform interface as running natively on the hardware, paravirtualization requires modification to the guest operating system to work with the platform interface provided by the hypervisor. Xen was designed with performance in mind. Calls to the hypervisor are minimized, batched if necessary, and non-critical codepaths

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-rc7 + your patches + the last batch of pv_ops patches I posted. This patch generally restricts itself to Xen-specific parts of the tree, though it does make a few small changes elsewhere. These patches include: - some helper routines for allocating address space and walking pagetables - Xen

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-rc7 + your patches + the last batch of pv_ops patches I posted. This patch generally restricts itself to Xen-specific parts of the tree, though it does make a few small changes elsewhere. These patches include: - some helper routines for allocating address space and walking pagetables - Xen

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This patch series implements the Linux Xen guest as a paravirt_ops backend. The features in implemented this patch series are: * domU only * UP only (most code is SMP-safe, but there's no way to create a new vcpu) * writable pagetables, with late pinning/early unpinning (no shadow pagetable support) * supports both PAE and non-PAE modes * xen hvc console (console=hvc0) *

Hi Andi, This series of patches implements the Xen paravirt-ops interface. It applies to 2.6.21-git13 + patches-2.6.21-git7-070507-1.tar.gz (I think "unwinder" is the only patch which doesn't apply to git13, and the sched-clock patches are the only ones which this series actually needs). Changes since the last posting: - More netfront review and cleanup - Added ability to