kernel/linux.git/include/linux/hyperv.h, branch v4.2-rc2

Drivers: hv: vmbus: Implement NUMA aware CPU affinity for channels

2015-06-01T01:56:31+00:00

Channels/sub-channels can be affinitized to VCPUs in the guest. Implement this affinity in a way that is NUMA aware. The current protocol distributed the primary channels uniformly across all available CPUs. The new protocol is NUMA aware: primary channels are distributed across the available NUMA nodes while the sub-channels within a primary channel are distributed amongst CPUs within the NUMA node assigned to the primary channel. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus:Update preferred vmbus protocol version to windows 10.

2015-05-31T21:38:21+00:00

Add support for Windows 10. Signed-off-by: Keith Mange Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: briefly comment num_sc and next_oc

2015-05-24T19:19:00+00:00

next_oc and num_sc fields of struct vmbus_channel deserve a description. Move them closer to sc_list as these fields are related to it. Signed-off-by: Vitaly Kuznetsov Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Implement the protocol for tearing down vmbus state

2015-05-24T19:18:24+00:00

Implement the protocol for tearing down the monitor state established with the host. Signed-off-by: K. Y. Srinivasan Tested-by: Vitaly Kuznetsov Signed-off-by: Greg Kroah-Hartman

drivers: hv: vmbus: Get rid of some unused definitions

2015-05-24T19:18:23+00:00

Get rid of some unused definitions. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: util: move kvp/vss function declarations to hyperv_vmbus.h

2015-05-24T19:17:40+00:00

These declarations are internal to hv_util module and hv_fcopy_* declarations already reside there. Signed-off-by: Vitaly Kuznetsov Tested-by: Alex Ng Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

hv: remove the per-channel workqueue

2015-04-03T14:18:02+00:00

It's not necessary any longer, since we can safely run the blocking message handlers in vmbus_connection.work_queue now. Signed-off-by: Dexuan Cui Cc: K. Y. Srinivasan Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Suport an API to send packet with additional control

2015-03-02T03:31:47+00:00

Implement an API that gives additional control on the what VMBUS flags will be set as well as if the host needs to be signalled. This API will be useful for clients that want to batch up requests to the host. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Suport an API to send pagebuffers with additional control

2015-03-02T03:31:47+00:00

Implement an API for sending pagebuffers that gives more control to the client in terms of setting the vmbus flags as well as deciding when to notify the host. This will be useful for enabling batch processing. Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman

Drivers: hv: vmbus: Use a round-robin algorithm for picking the outgoing channel

2015-03-02T03:31:47+00:00

The current algorithm for picking an outgoing channel was not distributing the load well. Implement a simple round-robin scheme to ensure good distribution of the outgoing traffic. Signed-off-by: K. Y. Srinivasan Reviewed-by: Long Li Signed-off-by: Greg Kroah-Hartman