Re: [PATCH v3 00/17] virtio pci support VIRTIO_F_RING_RESET
On Tue, Feb 8, 2022 at 3:56 PM Xuan Zhuo wrote: > > On Tue, 08 Feb 2022 11:14:45 +0800, Xuan Zhuo > wrote: > > On Tue, 8 Feb 2022 10:59:48 +0800, Jason Wang wrote: > > > > > > 在 2022/2/7 下午2:02, Xuan Zhuo 写道: > > > > On Mon, 7 Feb 2022 11:39:36 +0800, Jason Wang > > > > wrote: > > > >> On Wed, Jan 26, 2022 at 3:35 PM Xuan Zhuo > > > >> wrote: > > > >>> > > > >>> The virtio spec already supports the virtio queue reset function. > > > >>> This patch set > > > >>> is to add this function to the kernel. The relevant virtio spec > > > >>> information is > > > >>> here: > > > >>> > > > >>> https://github.com/oasis-tcs/virtio-spec/issues/124 > > > >>> > > > >>> Also regarding MMIO support for queue reset, I plan to support it > > > >>> after this > > > >>> patch is passed. > > > >>> > > > >>> #14-#17 is the disable/enable function of rx/tx pair implemented by > > > >>> virtio-net > > > >>> using the new helper. > > > >> One thing that came to mind is the steering. E.g if we disable an RX, > > > >> should we stop steering packets to that queue? > > Regarding this spec, if there are multiple queues disabled at the same time, > it > will be a troublesome problem for the backend to select the queue, I don't understand this, for such a kind of backend or device it can simply claim not to support this feature. > so I want to > directly define that only one queue is allowed to reset at the same time, do > you > think this is appropriate? This sounds very complicated. E.g how can we define an API that can reset more than one queues? (currently PCI only support MMIO access). > > In terms of the implementation of backend queue reselection, it would be more > convenient to implement if we drop packets directly. Do you think we must > implement this reselection function? Rethink of this. It should be fine and much simpler. Thanks > > Thanks. > > > > > Yes, we should reselect a queue. > > > > > > > > Thanks. > > > > > > > > > Maybe a spec patch for that? > > > > Yes, I also realized this. Although virtio-net's disable/enable is > > implemented > > based on queue reset, virtio-net still has to define its own flag and define > > some more detailed implementations. > > > > I'll think about it and post a spec patch. > > > > Thanks. > > > > > > > > Thanks > > > > > > > > > > > > > >> Thanks > > > >> > > > >>> This function is not currently referenced by other > > > >>> functions. It is more to show the usage of the new helper, I not sure > > > >>> if they > > > >>> are going to be merged together. > > > >>> > > > >>> Please review. Thanks. > > > >>> > > > >>> v3: > > > >>>1. keep vq, irq unreleased > > > >>> > > > >>> Xuan Zhuo (17): > > > >>>virtio_pci: struct virtio_pci_common_cfg add queue_notify_data > > > >>>virtio: queue_reset: add VIRTIO_F_RING_RESET > > > >>>virtio: queue_reset: struct virtio_config_ops add callbacks for > > > >>> queue_reset > > > >>>virtio: queue_reset: add helper > > > >>>vritio_ring: queue_reset: extract the release function of the vq > > > >>> ring > > > >>>virtio_ring: queue_reset: split: add __vring_init_virtqueue() > > > >>>virtio_ring: queue_reset: split: support enable reset queue > > > >>>virtio_ring: queue_reset: packed: support enable reset queue > > > >>>virtio_ring: queue_reset: add vring_reset_virtqueue() > > > >>>virtio_pci: queue_reset: update struct virtio_pci_common_cfg and > > > >>> option functions > > > >>>virtio_pci: queue_reset: release vq by vp_dev->vqs > > > >>>virtio_pci: queue_reset: setup_vq use vring_setup_virtqueue() > > > >>>virtio_pci: queue_reset: support VIRTIO_F_RING_RESET > > > >>>virtio_net: virtnet_tx_timeout() fix style > > > >>>virtio_net: virtnet_tx_timeout() stop ref sq->vq > > > >>>virtio_net: split free_unused_bufs() > > > >>>virtio_net: support pair disable/enable > > > >>> > > > >>> drivers/net/virtio_net.c | 220 > > > >>> ++--- > > > >>> drivers/virtio/virtio_pci_common.c | 62 --- > > > >>> drivers/virtio/virtio_pci_common.h | 11 +- > > > >>> drivers/virtio/virtio_pci_legacy.c | 5 +- > > > >>> drivers/virtio/virtio_pci_modern.c | 120 +- > > > >>> drivers/virtio/virtio_pci_modern_dev.c | 28 > > > >>> drivers/virtio/virtio_ring.c | 144 +++- > > > >>> include/linux/virtio.h | 1 + > > > >>> include/linux/virtio_config.h | 75 - > > > >>> include/linux/virtio_pci_modern.h | 2 + > > > >>> include/linux/virtio_ring.h| 42 +++-- > > > >>> include/uapi/linux/virtio_config.h | 7 +- > > > >>> include/uapi/linux/virtio_pci.h| 2 + > > > >>> 13 files changed, 618 insertions(+), 101 deletions(-) > > > >>> > > > >>> -- > > > >>> 2.31.0 > > > >>> > > > > > _
Re: [PATCH v3 00/17] virtio pci support VIRTIO_F_RING_RESET
On Tue, 08 Feb 2022 11:14:45 +0800, Xuan Zhuo wrote: > On Tue, 8 Feb 2022 10:59:48 +0800, Jason Wang wrote: > > > > 在 2022/2/7 下午2:02, Xuan Zhuo 写道: > > > On Mon, 7 Feb 2022 11:39:36 +0800, Jason Wang wrote: > > >> On Wed, Jan 26, 2022 at 3:35 PM Xuan Zhuo > > >> wrote: > > >>> > > >>> The virtio spec already supports the virtio queue reset function. This > > >>> patch set > > >>> is to add this function to the kernel. The relevant virtio spec > > >>> information is > > >>> here: > > >>> > > >>> https://github.com/oasis-tcs/virtio-spec/issues/124 > > >>> > > >>> Also regarding MMIO support for queue reset, I plan to support it after > > >>> this > > >>> patch is passed. > > >>> > > >>> #14-#17 is the disable/enable function of rx/tx pair implemented by > > >>> virtio-net > > >>> using the new helper. > > >> One thing that came to mind is the steering. E.g if we disable an RX, > > >> should we stop steering packets to that queue? Regarding this spec, if there are multiple queues disabled at the same time, it will be a troublesome problem for the backend to select the queue, so I want to directly define that only one queue is allowed to reset at the same time, do you think this is appropriate? In terms of the implementation of backend queue reselection, it would be more convenient to implement if we drop packets directly. Do you think we must implement this reselection function? Thanks. > > > Yes, we should reselect a queue. > > > > > > Thanks. > > > > > > Maybe a spec patch for that? > > Yes, I also realized this. Although virtio-net's disable/enable is implemented > based on queue reset, virtio-net still has to define its own flag and define > some more detailed implementations. > > I'll think about it and post a spec patch. > > Thanks. > > > > > Thanks > > > > > > > > > >> Thanks > > >> > > >>> This function is not currently referenced by other > > >>> functions. It is more to show the usage of the new helper, I not sure > > >>> if they > > >>> are going to be merged together. > > >>> > > >>> Please review. Thanks. > > >>> > > >>> v3: > > >>>1. keep vq, irq unreleased > > >>> > > >>> Xuan Zhuo (17): > > >>>virtio_pci: struct virtio_pci_common_cfg add queue_notify_data > > >>>virtio: queue_reset: add VIRTIO_F_RING_RESET > > >>>virtio: queue_reset: struct virtio_config_ops add callbacks for > > >>> queue_reset > > >>>virtio: queue_reset: add helper > > >>>vritio_ring: queue_reset: extract the release function of the vq ring > > >>>virtio_ring: queue_reset: split: add __vring_init_virtqueue() > > >>>virtio_ring: queue_reset: split: support enable reset queue > > >>>virtio_ring: queue_reset: packed: support enable reset queue > > >>>virtio_ring: queue_reset: add vring_reset_virtqueue() > > >>>virtio_pci: queue_reset: update struct virtio_pci_common_cfg and > > >>> option functions > > >>>virtio_pci: queue_reset: release vq by vp_dev->vqs > > >>>virtio_pci: queue_reset: setup_vq use vring_setup_virtqueue() > > >>>virtio_pci: queue_reset: support VIRTIO_F_RING_RESET > > >>>virtio_net: virtnet_tx_timeout() fix style > > >>>virtio_net: virtnet_tx_timeout() stop ref sq->vq > > >>>virtio_net: split free_unused_bufs() > > >>>virtio_net: support pair disable/enable > > >>> > > >>> drivers/net/virtio_net.c | 220 ++--- > > >>> drivers/virtio/virtio_pci_common.c | 62 --- > > >>> drivers/virtio/virtio_pci_common.h | 11 +- > > >>> drivers/virtio/virtio_pci_legacy.c | 5 +- > > >>> drivers/virtio/virtio_pci_modern.c | 120 +- > > >>> drivers/virtio/virtio_pci_modern_dev.c | 28 > > >>> drivers/virtio/virtio_ring.c | 144 +++- > > >>> include/linux/virtio.h | 1 + > > >>> include/linux/virtio_config.h | 75 - > > >>> include/linux/virtio_pci_modern.h | 2 + > > >>> include/linux/virtio_ring.h| 42 +++-- > > >>> include/uapi/linux/virtio_config.h | 7 +- > > >>> include/uapi/linux/virtio_pci.h| 2 + > > >>> 13 files changed, 618 insertions(+), 101 deletions(-) > > >>> > > >>> -- > > >>> 2.31.0 > > >>> > > > ___ > Virtualization mailing list > Virtualization@lists.linux-foundation.org > https://lists.linuxfoundation.org/mailman/listinfo/virtualization ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 00/17] virtio pci support VIRTIO_F_RING_RESET
On Tue, 8 Feb 2022 10:59:48 +0800, Jason Wang wrote: > > 在 2022/2/7 下午2:02, Xuan Zhuo 写道: > > On Mon, 7 Feb 2022 11:39:36 +0800, Jason Wang wrote: > >> On Wed, Jan 26, 2022 at 3:35 PM Xuan Zhuo > >> wrote: > >>> > >>> The virtio spec already supports the virtio queue reset function. This > >>> patch set > >>> is to add this function to the kernel. The relevant virtio spec > >>> information is > >>> here: > >>> > >>> https://github.com/oasis-tcs/virtio-spec/issues/124 > >>> > >>> Also regarding MMIO support for queue reset, I plan to support it after > >>> this > >>> patch is passed. > >>> > >>> #14-#17 is the disable/enable function of rx/tx pair implemented by > >>> virtio-net > >>> using the new helper. > >> One thing that came to mind is the steering. E.g if we disable an RX, > >> should we stop steering packets to that queue? > > Yes, we should reselect a queue. > > > > Thanks. > > > Maybe a spec patch for that? Yes, I also realized this. Although virtio-net's disable/enable is implemented based on queue reset, virtio-net still has to define its own flag and define some more detailed implementations. I'll think about it and post a spec patch. Thanks. > > Thanks > > > > > >> Thanks > >> > >>> This function is not currently referenced by other > >>> functions. It is more to show the usage of the new helper, I not sure if > >>> they > >>> are going to be merged together. > >>> > >>> Please review. Thanks. > >>> > >>> v3: > >>>1. keep vq, irq unreleased > >>> > >>> Xuan Zhuo (17): > >>>virtio_pci: struct virtio_pci_common_cfg add queue_notify_data > >>>virtio: queue_reset: add VIRTIO_F_RING_RESET > >>>virtio: queue_reset: struct virtio_config_ops add callbacks for > >>> queue_reset > >>>virtio: queue_reset: add helper > >>>vritio_ring: queue_reset: extract the release function of the vq ring > >>>virtio_ring: queue_reset: split: add __vring_init_virtqueue() > >>>virtio_ring: queue_reset: split: support enable reset queue > >>>virtio_ring: queue_reset: packed: support enable reset queue > >>>virtio_ring: queue_reset: add vring_reset_virtqueue() > >>>virtio_pci: queue_reset: update struct virtio_pci_common_cfg and > >>> option functions > >>>virtio_pci: queue_reset: release vq by vp_dev->vqs > >>>virtio_pci: queue_reset: setup_vq use vring_setup_virtqueue() > >>>virtio_pci: queue_reset: support VIRTIO_F_RING_RESET > >>>virtio_net: virtnet_tx_timeout() fix style > >>>virtio_net: virtnet_tx_timeout() stop ref sq->vq > >>>virtio_net: split free_unused_bufs() > >>>virtio_net: support pair disable/enable > >>> > >>> drivers/net/virtio_net.c | 220 ++--- > >>> drivers/virtio/virtio_pci_common.c | 62 --- > >>> drivers/virtio/virtio_pci_common.h | 11 +- > >>> drivers/virtio/virtio_pci_legacy.c | 5 +- > >>> drivers/virtio/virtio_pci_modern.c | 120 +- > >>> drivers/virtio/virtio_pci_modern_dev.c | 28 > >>> drivers/virtio/virtio_ring.c | 144 +++- > >>> include/linux/virtio.h | 1 + > >>> include/linux/virtio_config.h | 75 - > >>> include/linux/virtio_pci_modern.h | 2 + > >>> include/linux/virtio_ring.h| 42 +++-- > >>> include/uapi/linux/virtio_config.h | 7 +- > >>> include/uapi/linux/virtio_pci.h| 2 + > >>> 13 files changed, 618 insertions(+), 101 deletions(-) > >>> > >>> -- > >>> 2.31.0 > >>> > ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 00/17] virtio pci support VIRTIO_F_RING_RESET
在 2022/2/7 下午2:02, Xuan Zhuo 写道: On Mon, 7 Feb 2022 11:39:36 +0800, Jason Wang wrote: On Wed, Jan 26, 2022 at 3:35 PM Xuan Zhuo wrote: The virtio spec already supports the virtio queue reset function. This patch set is to add this function to the kernel. The relevant virtio spec information is here: https://github.com/oasis-tcs/virtio-spec/issues/124 Also regarding MMIO support for queue reset, I plan to support it after this patch is passed. #14-#17 is the disable/enable function of rx/tx pair implemented by virtio-net using the new helper. One thing that came to mind is the steering. E.g if we disable an RX, should we stop steering packets to that queue? Yes, we should reselect a queue. Thanks. Maybe a spec patch for that? Thanks Thanks This function is not currently referenced by other functions. It is more to show the usage of the new helper, I not sure if they are going to be merged together. Please review. Thanks. v3: 1. keep vq, irq unreleased Xuan Zhuo (17): virtio_pci: struct virtio_pci_common_cfg add queue_notify_data virtio: queue_reset: add VIRTIO_F_RING_RESET virtio: queue_reset: struct virtio_config_ops add callbacks for queue_reset virtio: queue_reset: add helper vritio_ring: queue_reset: extract the release function of the vq ring virtio_ring: queue_reset: split: add __vring_init_virtqueue() virtio_ring: queue_reset: split: support enable reset queue virtio_ring: queue_reset: packed: support enable reset queue virtio_ring: queue_reset: add vring_reset_virtqueue() virtio_pci: queue_reset: update struct virtio_pci_common_cfg and option functions virtio_pci: queue_reset: release vq by vp_dev->vqs virtio_pci: queue_reset: setup_vq use vring_setup_virtqueue() virtio_pci: queue_reset: support VIRTIO_F_RING_RESET virtio_net: virtnet_tx_timeout() fix style virtio_net: virtnet_tx_timeout() stop ref sq->vq virtio_net: split free_unused_bufs() virtio_net: support pair disable/enable drivers/net/virtio_net.c | 220 ++--- drivers/virtio/virtio_pci_common.c | 62 --- drivers/virtio/virtio_pci_common.h | 11 +- drivers/virtio/virtio_pci_legacy.c | 5 +- drivers/virtio/virtio_pci_modern.c | 120 +- drivers/virtio/virtio_pci_modern_dev.c | 28 drivers/virtio/virtio_ring.c | 144 +++- include/linux/virtio.h | 1 + include/linux/virtio_config.h | 75 - include/linux/virtio_pci_modern.h | 2 + include/linux/virtio_ring.h| 42 +++-- include/uapi/linux/virtio_config.h | 7 +- include/uapi/linux/virtio_pci.h| 2 + 13 files changed, 618 insertions(+), 101 deletions(-) -- 2.31.0 ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 00/17] virtio pci support VIRTIO_F_RING_RESET
On Mon, 7 Feb 2022 11:39:36 +0800, Jason Wang wrote: > On Wed, Jan 26, 2022 at 3:35 PM Xuan Zhuo wrote: > > > > > > The virtio spec already supports the virtio queue reset function. This > > patch set > > is to add this function to the kernel. The relevant virtio spec information > > is > > here: > > > > https://github.com/oasis-tcs/virtio-spec/issues/124 > > > > Also regarding MMIO support for queue reset, I plan to support it after this > > patch is passed. > > > > #14-#17 is the disable/enable function of rx/tx pair implemented by > > virtio-net > > using the new helper. > > One thing that came to mind is the steering. E.g if we disable an RX, > should we stop steering packets to that queue? Yes, we should reselect a queue. Thanks. > > Thanks > > > This function is not currently referenced by other > > functions. It is more to show the usage of the new helper, I not sure if > > they > > are going to be merged together. > > > > Please review. Thanks. > > > > v3: > > 1. keep vq, irq unreleased > > > > Xuan Zhuo (17): > > virtio_pci: struct virtio_pci_common_cfg add queue_notify_data > > virtio: queue_reset: add VIRTIO_F_RING_RESET > > virtio: queue_reset: struct virtio_config_ops add callbacks for > > queue_reset > > virtio: queue_reset: add helper > > vritio_ring: queue_reset: extract the release function of the vq ring > > virtio_ring: queue_reset: split: add __vring_init_virtqueue() > > virtio_ring: queue_reset: split: support enable reset queue > > virtio_ring: queue_reset: packed: support enable reset queue > > virtio_ring: queue_reset: add vring_reset_virtqueue() > > virtio_pci: queue_reset: update struct virtio_pci_common_cfg and > > option functions > > virtio_pci: queue_reset: release vq by vp_dev->vqs > > virtio_pci: queue_reset: setup_vq use vring_setup_virtqueue() > > virtio_pci: queue_reset: support VIRTIO_F_RING_RESET > > virtio_net: virtnet_tx_timeout() fix style > > virtio_net: virtnet_tx_timeout() stop ref sq->vq > > virtio_net: split free_unused_bufs() > > virtio_net: support pair disable/enable > > > > drivers/net/virtio_net.c | 220 ++--- > > drivers/virtio/virtio_pci_common.c | 62 --- > > drivers/virtio/virtio_pci_common.h | 11 +- > > drivers/virtio/virtio_pci_legacy.c | 5 +- > > drivers/virtio/virtio_pci_modern.c | 120 +- > > drivers/virtio/virtio_pci_modern_dev.c | 28 > > drivers/virtio/virtio_ring.c | 144 +++- > > include/linux/virtio.h | 1 + > > include/linux/virtio_config.h | 75 - > > include/linux/virtio_pci_modern.h | 2 + > > include/linux/virtio_ring.h| 42 +++-- > > include/uapi/linux/virtio_config.h | 7 +- > > include/uapi/linux/virtio_pci.h| 2 + > > 13 files changed, 618 insertions(+), 101 deletions(-) > > > > -- > > 2.31.0 > > > ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
Re: [PATCH v3 00/17] virtio pci support VIRTIO_F_RING_RESET
On Wed, Jan 26, 2022 at 3:35 PM Xuan Zhuo wrote: > > > The virtio spec already supports the virtio queue reset function. This patch > set > is to add this function to the kernel. The relevant virtio spec information is > here: > > https://github.com/oasis-tcs/virtio-spec/issues/124 > > Also regarding MMIO support for queue reset, I plan to support it after this > patch is passed. > > #14-#17 is the disable/enable function of rx/tx pair implemented by virtio-net > using the new helper. One thing that came to mind is the steering. E.g if we disable an RX, should we stop steering packets to that queue? Thanks > This function is not currently referenced by other > functions. It is more to show the usage of the new helper, I not sure if they > are going to be merged together. > > Please review. Thanks. > > v3: > 1. keep vq, irq unreleased > > Xuan Zhuo (17): > virtio_pci: struct virtio_pci_common_cfg add queue_notify_data > virtio: queue_reset: add VIRTIO_F_RING_RESET > virtio: queue_reset: struct virtio_config_ops add callbacks for > queue_reset > virtio: queue_reset: add helper > vritio_ring: queue_reset: extract the release function of the vq ring > virtio_ring: queue_reset: split: add __vring_init_virtqueue() > virtio_ring: queue_reset: split: support enable reset queue > virtio_ring: queue_reset: packed: support enable reset queue > virtio_ring: queue_reset: add vring_reset_virtqueue() > virtio_pci: queue_reset: update struct virtio_pci_common_cfg and > option functions > virtio_pci: queue_reset: release vq by vp_dev->vqs > virtio_pci: queue_reset: setup_vq use vring_setup_virtqueue() > virtio_pci: queue_reset: support VIRTIO_F_RING_RESET > virtio_net: virtnet_tx_timeout() fix style > virtio_net: virtnet_tx_timeout() stop ref sq->vq > virtio_net: split free_unused_bufs() > virtio_net: support pair disable/enable > > drivers/net/virtio_net.c | 220 ++--- > drivers/virtio/virtio_pci_common.c | 62 --- > drivers/virtio/virtio_pci_common.h | 11 +- > drivers/virtio/virtio_pci_legacy.c | 5 +- > drivers/virtio/virtio_pci_modern.c | 120 +- > drivers/virtio/virtio_pci_modern_dev.c | 28 > drivers/virtio/virtio_ring.c | 144 +++- > include/linux/virtio.h | 1 + > include/linux/virtio_config.h | 75 - > include/linux/virtio_pci_modern.h | 2 + > include/linux/virtio_ring.h| 42 +++-- > include/uapi/linux/virtio_config.h | 7 +- > include/uapi/linux/virtio_pci.h| 2 + > 13 files changed, 618 insertions(+), 101 deletions(-) > > -- > 2.31.0 > ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
[PATCH v3 00/17] virtio pci support VIRTIO_F_RING_RESET
The virtio spec already supports the virtio queue reset function. This patch set is to add this function to the kernel. The relevant virtio spec information is here: https://github.com/oasis-tcs/virtio-spec/issues/124 Also regarding MMIO support for queue reset, I plan to support it after this patch is passed. #14-#17 is the disable/enable function of rx/tx pair implemented by virtio-net using the new helper. This function is not currently referenced by other functions. It is more to show the usage of the new helper, I not sure if they are going to be merged together. Please review. Thanks. v3: 1. keep vq, irq unreleased Xuan Zhuo (17): virtio_pci: struct virtio_pci_common_cfg add queue_notify_data virtio: queue_reset: add VIRTIO_F_RING_RESET virtio: queue_reset: struct virtio_config_ops add callbacks for queue_reset virtio: queue_reset: add helper vritio_ring: queue_reset: extract the release function of the vq ring virtio_ring: queue_reset: split: add __vring_init_virtqueue() virtio_ring: queue_reset: split: support enable reset queue virtio_ring: queue_reset: packed: support enable reset queue virtio_ring: queue_reset: add vring_reset_virtqueue() virtio_pci: queue_reset: update struct virtio_pci_common_cfg and option functions virtio_pci: queue_reset: release vq by vp_dev->vqs virtio_pci: queue_reset: setup_vq use vring_setup_virtqueue() virtio_pci: queue_reset: support VIRTIO_F_RING_RESET virtio_net: virtnet_tx_timeout() fix style virtio_net: virtnet_tx_timeout() stop ref sq->vq virtio_net: split free_unused_bufs() virtio_net: support pair disable/enable drivers/net/virtio_net.c | 220 ++--- drivers/virtio/virtio_pci_common.c | 62 --- drivers/virtio/virtio_pci_common.h | 11 +- drivers/virtio/virtio_pci_legacy.c | 5 +- drivers/virtio/virtio_pci_modern.c | 120 +- drivers/virtio/virtio_pci_modern_dev.c | 28 drivers/virtio/virtio_ring.c | 144 +++- include/linux/virtio.h | 1 + include/linux/virtio_config.h | 75 - include/linux/virtio_pci_modern.h | 2 + include/linux/virtio_ring.h| 42 +++-- include/uapi/linux/virtio_config.h | 7 +- include/uapi/linux/virtio_pci.h| 2 + 13 files changed, 618 insertions(+), 101 deletions(-) -- 2.31.0 ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
