search for: msg_handler

...t_poll_queue(poll); + return 0; } @@ -454,6 +459,7 @@ static size_t vhost_get_desc_size(struct vhost_virtqueue *vq, void vhost_dev_init(struct vhost_dev *dev, struct vhost_virtqueue **vqs, int nvqs, int iov_limit, int weight, int byte_weight, + bool use_worker, int (*msg_handler)(struct vhost_dev *dev, struct vhost_iotlb_msg *msg)) { @@ -471,6 +477,7 @@ void vhost_dev_init(struct vhost_dev *dev, dev->iov_limit = iov_limit; dev->weight = weight; dev->byte_weight = byte_weight; + dev->use_worker = use_worker; dev->msg_handler = msg_handler...

Hi All: This series tries to add the support for control virtqueue in vDPA. Control virtqueue is used by networking device for accepting various commands from the driver. It's a must to support multiqueue and other configurations. When used by vhost-vDPA bus driver for VM, the control virtqueue should be shadowed via userspace VMM (Qemu) instead of being assigned directly to Guest. This is

Hi All: This series tries to add the support for control virtqueue in vDPA. Control virtqueue is used by networking device for accepting various commands from the driver. It's a must to support multiqueue and other configurations. When used by vhost-vDPA bus driver for VM, the control virtqueue should be shadowed via userspace VMM (Qemu) instead of being assigned directly to Guest. This is

Hi all: This series introduce basic functionality of doorbell mapping support for vhost-vDPA. Userspace program may use mmap() to map a the doorbell of a specific virtqueue into its address space. This is help to reudce the syscall or vmexit overhead. A new vdpa_config_ops was introduced to report the location of the doorbell, vhost_vdpa may then choose to map the doorbell when: - The doorbell

Hi all: This series introduce basic functionality of doorbell mapping support for vhost-vDPA. Userspace program may use mmap() to map a the doorbell of a specific virtqueue into its address space. This is help to reudce the syscall or vmexit overhead. A new vdpa_config_ops was introduced to report the location of the doorbell, vhost_vdpa may then choose to map the doorbell when: - The doorbell

...int nvqs; struct eventfd_ctx *log_ctx; - struct vhost_worker *worker; struct vhost_iotlb *umem; struct vhost_iotlb *iotlb; spinlock_t iotlb_lock; @@ -166,6 +167,7 @@ struct vhost_dev { int iov_limit; int weight; int byte_weight; + struct xarray worker_xa; bool use_worker; int (*msg_handler)(struct vhost_dev *dev, u32 asid, struct vhost_iotlb_msg *msg); diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index 92e1b700b51c..7329e7f349dd 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -45,6 +45,23 @@ #define VHOST_SET_LOG_BASE _IOW(V...

The following patches were built over linux-next which contains various vhost patches in mst's tree and the vhost_task patchset in Christian Brauner's tree: git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git kernel.user_worker branch: https://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git/log/?h=kernel.user_worker The latter patchset handles the review comment

...ength, GError **error) -{ - GScanner *scanner; - GTokenType token; - SwfdecInteraction *inter; - int i, j; - - g_return_val_if_fail (data != NULL || length == 0, NULL); - - /* setup scanner */ - scanner = g_scanner_new (&scanner_config); - scanner->user_data = error; - scanner->msg_handler = swfdec_interaction_scanner_message; - g_scanner_scope_add_symbol (scanner, 0, "wait", GINT_TO_POINTER (SWFDEC_COMMAND_WAIT)); - g_scanner_scope_add_symbol (scanner, 0, "move", GINT_TO_POINTER (SWFDEC_COMMAND_MOVE)); - g_scanner_scope_add_symbol (scanner, 0, "down"...