similar to: [RFC PATCH net-next] enable virtio_net to return bus_info in ethtool -i consistent with emulated NICs

From: Rick Jones <rick.jones2 at hp.com> Add a new .bus_name to virtio_config_ops then modify virtio_net to call through to it in an ethtool .get_drvinfo routine to report bus_info in ethtool -i output which is consistent with other emulated NICs and the output of lspci. Signed-off-by: Rick Jones <rick.jones2 at hp.com> --- The changes to drivers/lguest/lguest_device.c,

From: Rick Jones <rick.jones2 at hp.com> Add a new .bus_name to virtio_config_ops then modify virtio_net to call through to it in an ethtool .get_drvinfo routine to report bus_info in ethtool -i output which is consistent with other emulated NICs and the output of lspci. Signed-off-by: Rick Jones <rick.jones2 at hp.com> --- The changes to drivers/lguest/lguest_device.c,

multiple queue virtio-net: flow steering through host/guest cooperation Hello all: This is a rough series adds the guest/host cooperation of flow steering support based on Krish Kumar's multiple queue virtio-net driver patch 3/3 (http://lwn.net/Articles/467283/). This idea is simple, the backend pass the rxhash to the guest and guest would tell the backend the hash to queue mapping when

multiple queue virtio-net: flow steering through host/guest cooperation Hello all: This is a rough series adds the guest/host cooperation of flow steering support based on Krish Kumar's multiple queue virtio-net driver patch 3/3 (http://lwn.net/Articles/467283/). This idea is simple, the backend pass the rxhash to the guest and guest would tell the backend the hash to queue mapping when

> This will make it easy for transports to validate features and return > failure. > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > --- > include/linux/virtio_config.h | 3 ++- > drivers/lguest/lguest_device.c | 4 +++- > drivers/misc/mic/card/mic_virtio.c | 4 +++- > drivers/remoteproc/remoteproc_virtio.c | 4 +++- >

> This will make it easy for transports to validate features and return > failure. > > Signed-off-by: Michael S. Tsirkin <mst at redhat.com> > --- > include/linux/virtio_config.h | 3 ++- > drivers/lguest/lguest_device.c | 4 +++- > drivers/misc/mic/card/mic_virtio.c | 4 +++- > drivers/remoteproc/remoteproc_virtio.c | 4 +++- >

Hello All: This series is an update version of multiqueue virtio-net driver based on Krishna Kumar's work to let virtio-net use multiple rx/tx queues to do the packets reception and transmission. Please review and comments. Test Environment: - Intel(R) Xeon(R) CPU E5620 @ 2.40GHz, 8 cores 2 numa nodes - Two directed connected 82599 Test Summary: - Highlights: huge improvements on TCP_RR

Hello All: This series is an update version of multiqueue virtio-net driver based on Krishna Kumar's work to let virtio-net use multiple rx/tx queues to do the packets reception and transmission. Please review and comments. Test Environment: - Intel(R) Xeon(R) CPU E5620 @ 2.40GHz, 8 cores 2 numa nodes - Two directed connected 82599 Test Summary: - Highlights: huge improvements on TCP_RR

This basically passed up the pci_irq_get_affinity information through virtio through an optional get_vq_affinity method. It is only implemented by the PCI backend for now, and only when we use per-virtqueue IRQs. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/virtio/virtio_pci_common.c | 11 +++++++++++ drivers/virtio/virtio_pci_common.h | 2 ++

Change u32 to u64, and use BIT_ULL and 1ULL everywhere. Note: transports are unchanged, and only set low 32 bit. This guarantees that no transport sets e.g. VERSION_1 by mistake without proper support. Based on patch by Rusty. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Signed-off-by: Michael S. Tsirkin <mst

Change u32 to u64, and use BIT_ULL and 1ULL everywhere. Note: transports are unchanged, and only set low 32 bit. This guarantees that no transport sets e.g. VERSION_1 by mistake without proper support. Based on patch by Rusty. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Signed-off-by: Michael S. Tsirkin <mst

From: Rusty Russell <rusty at rustcorp.com.au> Change the u32 to a u64, and make sure to use 1ULL everywhere! Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> [Thomas Huth: fix up virtio-ccw get_features] Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com>

From: Rusty Russell <rusty at rustcorp.com.au> Change the u32 to a u64, and make sure to use 1ULL everywhere! Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> [Thomas Huth: fix up virtio-ccw get_features] Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com>

This will make it easy for transports to validate features and return failure. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- include/linux/virtio_config.h | 3 ++- drivers/lguest/lguest_device.c | 4 +++- drivers/misc/mic/card/mic_virtio.c | 4 +++- drivers/remoteproc/remoteproc_virtio.c | 4 +++- drivers/s390/kvm/kvm_virtio.c | 4 +++-

This will make it easy for transports to validate features and return failure. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- include/linux/virtio_config.h | 3 ++- drivers/lguest/lguest_device.c | 4 +++- drivers/misc/mic/card/mic_virtio.c | 4 +++- drivers/remoteproc/remoteproc_virtio.c | 4 +++- drivers/s390/kvm/kvm_virtio.c | 4 +++-

This will make it easy for transports to validate features and return failure. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- include/linux/virtio_config.h | 3 ++- drivers/lguest/lguest_device.c | 4 +++- drivers/misc/mic/card/mic_virtio.c | 4 +++- drivers/remoteproc/remoteproc_virtio.c | 4 +++- drivers/s390/kvm/kvm_virtio.c | 4 +++-

This will make it easy for transports to validate features and return failure. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- include/linux/virtio_config.h | 3 ++- drivers/lguest/lguest_device.c | 4 +++- drivers/misc/mic/card/mic_virtio.c | 4 +++- drivers/remoteproc/remoteproc_virtio.c | 4 +++- drivers/s390/kvm/kvm_virtio.c | 4 +++-

From: Sebastien Boeuf <sebastien.boeuf at intel.com> On PCI the shm regions are found using capability entries; find a region by searching for the capability. Signed-off-by: Sebastien Boeuf <sebastien.boeuf at intel.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert at redhat.com> Signed-off-by: kbuild test robot <lkp at intel.com> Acked-by: Michael S. Tsirkin <mst

Change u32 to u64, and use BIT_ULL and 1ULL everywhere. Note: transports are unchanged, and only set low 32 bit. This guarantees that no transport sets e.g. VERSION_1 by mistake without proper support. Based on patch by Rusty. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Signed-off-by: Michael S. Tsirkin <mst

Change u32 to u64, and use BIT_ULL and 1ULL everywhere. Note: transports are unchanged, and only set low 32 bit. This guarantees that no transport sets e.g. VERSION_1 by mistake without proper support. Based on patch by Rusty. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Signed-off-by: Michael S. Tsirkin <mst