This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- xenial' to 'verification-done-xenial'. If the problem still exists, change the tag 'verification-needed-xenial' to 'verification-failed- xenial'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-xenial ** Tags added: verification-needed-yakkety -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1650059 Title: [Hyper-V] Rebase Hyper-V in 16.04 and 16.10 to the the upstream 4.9 kernel Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Committed Status in linux source package in Zesty: Fix Released Bug description: The following files comprise Hyper-V support in the upstream kernel: arch/x86/kernel/cpu/mshyperv.c arch/x86/include/asm/mshyperv.h arch/x86/include/uapi/asm/hyperv.h include/linux/hyperv.h drivers/hv/channel.c drivers/hv/channel_mgmt.c drivers/hv/connection.c drivers/hv/hv_balloon.c drivers/hv/hv.c drivers/hv/hv_fcopy.c drivers/hv/hv_kvp.c drivers/hv/hv_snapshot.c drivers/hv/hv_util.c drivers/hv/hv_utils_transport.c drivers/hv/hv_utils_transport.h drivers/hv/hyperv_vmbus.h drivers/hv/ring_buffer.c drivers/hv/vmbus_drv.c tools/hv/hv_fcopy_daemon.c tools/hv/hv_get_dhcp_info.sh tools/hv/hv_get_dns_info.sh tools/hv/hv_kvp_daemon.c tools/hv/hv_set_ifconfig.sh tools/hv/hv_vss_daemon.c tools/hv/lsvmbus drivers/input/serio/hyperv-keyboard.c drivers/net/hyperv/hyperv_net.h drivers/net/hyperv/netvsc.c drivers/net/hyperv/netvsc_drv.c drivers/net/hyperv/rndis_filter.c drivers/scsi/storvsc_drv.c drivers/hid/hid-hyperv.c drivers/pci/host/pci-hyperv.c drivers/video/fbdev/hyperv_fb.c The following commits are upstream in the 4.9 kernel release: mshyperv.c : commit 186f43608a5c827f8284fe4559225b4dccaa49ef : x86/kernel: Audit and remove any unnecessary uses of module.h hyperv.h : commit 509879bdb30b8e12bd0b3cb0bc8429f01478df4b : Drivers: hv: Introduce a policy for controlling channel affinity hyperv.h : commit e7fca5d860aeeb1e606448f5191cea8d925cc7a3 : Drivers: hv: get rid of id in struct vmbus_channel hyperv.h : commit 0f98829a99850836cf7c2cc9fbf1d7ce0f795780 : Drivers: hv: vmbus: suppress some "hv_vmbus: Unknown GUID" warnings hyperv.h : commit 8e1d260738ca89bc7c87444f95f04a026d12b496 : Drivers: hv: utils: Support TimeSync version 4.0 protocol samples. hyperv.h : commit 638fea33aee858cc665297a76f0039e95a28ce0c : Drivers: hv: vmbus: fix the race when querying & updating the percpu list channel.c : commit 3724287c0ec472815ebe5ae3790f77965c6aa557 : Drivers: hv: vmbus: Implement a mechanism to tag the channel for low latency channel.c : commit 4d63763296ab7865a98bc29cc7d77145815ef89f : Drivers: hv: get rid of redundant messagecount in create_gpadl_header() channel.c : commit 638fea33aee858cc665297a76f0039e95a28ce0c : Drivers: hv: vmbus: fix the race when querying & updating the percpu list channel.c : commit ccef9bcc02ee63ac171ea9f0d51e04b3e55b3a12 : Drivers: hv: vmbus: Enable explicit signaling policy for NIC channels channel_mgmt.c : commit 638fea33aee858cc665297a76f0039e95a28ce0c : Drivers: hv: vmbus: fix the race when querying & updating the percpu list channel_mgmt.c : commit e7fca5d860aeeb1e606448f5191cea8d925cc7a3 : Drivers: hv: get rid of id in struct vmbus_channel connection.c : commit 8de0d7e951826d7592e0ba1da655b175c4aa0923 : Drivers: hv: vmbus: Reduce the delay between retries in vmbus_post_msg() hv_balloon.c : commit eece30b9f0046cee810a2c7caa2247f3f8dc85e2 : Drivers: hv: balloon: replace ha_region_mutex with spinlock hv_balloon.c : commit b605c2d913589c448d4a6887262bb8e99da12009 : Drivers: hv: balloon: Use available memory value in pressure report hv.c : commit a9f61ca793becabdefab03b77568d6c6f8c1bc79 : Drivers: hv: avoid vfree() on crash mshyperv.c : commit 186f43608a5c827f8284fe4559225b4dccaa49ef : x86/kernel: Audit and remove any unnecessary uses of module.h hyperv.h : commit 509879bdb30b8e12bd0b3cb0bc8429f01478df4b : Drivers: hv: Introduce a policy for controlling channel affinity hyperv.h : commit e7fca5d860aeeb1e606448f5191cea8d925cc7a3 : Drivers: hv: get rid of id in struct vmbus_channel hyperv.h : commit 0f98829a99850836cf7c2cc9fbf1d7ce0f795780 : Drivers: hv: vmbus: suppress some "hv_vmbus: Unknown GUID" warnings hyperv.h : commit 8e1d260738ca89bc7c87444f95f04a026d12b496 : Drivers: hv: utils: Support TimeSync version 4.0 protocol samples. hyperv.h : commit 638fea33aee858cc665297a76f0039e95a28ce0c : Drivers: hv: vmbus: fix the race when querying & updating the percpu list channel.c : commit 3724287c0ec472815ebe5ae3790f77965c6aa557 : Drivers: hv: vmbus: Implement a mechanism to tag the channel for low latency channel.c : commit 4d63763296ab7865a98bc29cc7d77145815ef89f : Drivers: hv: get rid of redundant messagecount in create_gpadl_header() channel.c : commit 638fea33aee858cc665297a76f0039e95a28ce0c : Drivers: hv: vmbus: fix the race when querying & updating the percpu list channel.c : commit ccef9bcc02ee63ac171ea9f0d51e04b3e55b3a12 : Drivers: hv: vmbus: Enable explicit signaling policy for NIC channels channel_mgmt.c : commit 638fea33aee858cc665297a76f0039e95a28ce0c : Drivers: hv: vmbus: fix the race when querying & updating the percpu list channel_mgmt.c : commit e7fca5d860aeeb1e606448f5191cea8d925cc7a3 : Drivers: hv: get rid of id in struct vmbus_channel connection.c : commit 8de0d7e951826d7592e0ba1da655b175c4aa0923 : Drivers: hv: vmbus: Reduce the delay between retries in vmbus_post_msg() hv_balloon.c : commit eece30b9f0046cee810a2c7caa2247f3f8dc85e2 : Drivers: hv: balloon: replace ha_region_mutex with spinlock hv_balloon.c : commit b605c2d913589c448d4a6887262bb8e99da12009 : Drivers: hv: balloon: Use available memory value in pressure report hv.c : commit a9f61ca793becabdefab03b77568d6c6f8c1bc79 : Drivers: hv: avoid vfree() on crash hv_fcopy.c : commit e0fa3e5e7df61eb2c339c9f0067c202c0cdeec2c : Drivers: hv: utils: fix a race on userspace daemons registration hv_fcopy.c : commit 7c959127581d420ec692344ee905504fdeecec1a : Drivers: hv: utils: unify driver registration reporting hv_kvp.c : commit e0fa3e5e7df61eb2c339c9f0067c202c0cdeec2c : Drivers: hv: utils: fix a race on userspace daemons registration hv_snapshot.c : commit 497af84b81b98b27e9ba7aebb8a373412e328497 : Drivers: hv: utils: Continue to poll VSS channel after handling requests. hv_snapshot.c : commit e0fa3e5e7df61eb2c339c9f0067c202c0cdeec2c : Drivers: hv: utils: fix a race on userspace daemons registration hv_snapshot.c : commit db886e4d24c2b3d334be2cc1bd1bd05d547eb4c4 : Drivers: hv: utils: Check VSS daemon is listening before a hot backup hv_util.c : commit 3ba1eb17b633b419737b65429fa7124ce87c5efc : Drivers: hv: hv_util: Avoid dynamic allocation in time synch hv_util.c : commit 407a3aee6ee2d2cb46d9ba3fc380bc29f35d020c : hv: do not lose pending heartbeat vmbus packets hv_utils_transport.c : commit e0fa3e5e7df61eb2c339c9f0067c202c0cdeec2c : Drivers: hv: utils: fix a race on userspace daemons registration hv_utils_transport.h : commit e0fa3e5e7df61eb2c339c9f0067c202c0cdeec2c : Drivers: hv: utils: fix a race on userspace daemons registration hyperv_vmbus.h : commit a9f61ca793becabdefab03b77568d6c6f8c1bc79 : Drivers: hv: avoid vfree() on crash ring_buffer.c : commit 9988ce685676cebe0b14dc128f00e1ae9cd1a4fa : Drivers: hv: ring_buffer: wrap around mappings for ring buffers ring_buffer.c : commit ccef9bcc02ee63ac171ea9f0d51e04b3e55b3a12 : Drivers: hv: vmbus: Enable explicit signaling policy for NIC channels ring_buffer.c : commit f24f0b495b17df33c03f3b758b1461385e9f0e50 : Drivers: hv: ring_buffer: use wrap around mappings in hv_copy{from, to}_ringbuffer() vmbus_drv.c : commit e2e808413425d82c8f162933a30304d10a5df231 : Driver: hv: vmbus: Make mmio resource local vmbus_drv.c : commit a9f61ca793becabdefab03b77568d6c6f8c1bc79 : Drivers: hv: avoid vfree() on crash hv_kvp_daemon.c : commit 26840437cbd6d3625ea6ab34e17cd34bb810c861 : Tools: hv: kvp: ensure kvp device fd is closed on exec hv_vss_daemon.c : commit db886e4d24c2b3d334be2cc1bd1bd05d547eb4c4 : Drivers: hv: utils: Check VSS daemon is listening before a hot backup hyperv_net.h : commit 9477386687354f2aa8f4843170b7093c6dd1eb37 : hv_netvsc: make RSS hash key static hyperv_net.h : commit e834da9a40edd3117ef0a9b2a73d845fe6b622a8 : hv_netvsc: pass struct net_device to rndis_filter_set_device_mac() hyperv_net.h : commit c6a77ff82fb849534748719f37f3f9086d78ed39 : hv_netvsc: fix comments hyperv_net.h : commit 7f5d5af0b2f859f09b3dcb16a00b800fa48d9288 : hv_netvsc: Add handler for physical link speed change netvsc.c : commit 796cc88c32c1bd1f833d596448ac785a8736e57c : hv_netvsc: style cleanups netvsc.c : commit e53a9c2a5a8cd0a3a8b3c0f9b7a3ad9bc6a28867 : hv_netvsc: use kcalloc netvsc.c : commit 7f5d5af0b2f859f09b3dcb16a00b800fa48d9288 : hv_netvsc: Add handler for physical link speed change netvsc.c : commit e5a78fad4f1eb49064e4c35d0a4263424b12124c : hv_netvsc: use ARRAY_SIZE() for NDIS versions netvsc.c : commit e08f3ea586d4145e36c77f0dd1602374b5d7e928 : hv_netvsc: make device_remove void netvsc.c : commit 6c4c137e5035e0e17fa40c223fa0a3167e0f65fa : hv_netvsc: make variable local netvsc_drv.c : commit 796cc88c32c1bd1f833d596448ac785a8736e57c : hv_netvsc: style cleanups netvsc_drv.c : commit a50af86dd49ee1851d1ccf06dd0019c05b95e297 : netvsc: reduce maximum GSO size netvsc_drv.c : commit 2f5fa6c869e8f8c340dd05a2817eecbcea382c35 : hv_netvsc: pass struct netvsc_device to rndis_filter_{open, close}() netvsc_drv.c : commit 7f5d5af0b2f859f09b3dcb16a00b800fa48d9288 : hv_netvsc: Add handler for physical link speed change netvsc_drv.c : commit e52fed7177f74382f742c27de2cc5314790aebb6 : netvsc: fix incorrect receive checksum offloading netvsc_drv.c : commit e834da9a40edd3117ef0a9b2a73d845fe6b622a8 : hv_netvsc: pass struct net_device to rndis_filter_set_device_mac() netvsc_drv.c : commit b37879e6ca7079943542048da37f00a386c30cee : hv_netvsc: Add query for initial physical link speed rndis_filter.c : commit 5362855aba7159aab8f7c6573eb675d9da317914 : netvsc: get rid of completion timeouts rndis_filter.c : commit 9477386687354f2aa8f4843170b7093c6dd1eb37 : hv_netvsc: make RSS hash key static rndis_filter.c : commit b37879e6ca7079943542048da37f00a386c30cee : hv_netvsc: Add query for initial physical link speed storvsc_drv.c : commit 84b342c0f4dc0180ad4ac701b46024761ff4af11 : scsi: storvsc: Filter out storvsc messages CD-ROM medium not present pci-hyperv.c : commit 0c6045d8c0eff0f7784f310407ccad44f622aa40 : PCI: hv: Use zero-length array in struct pci_packet pci-hyperv.c : commit 7d0f8eec976ae5a364af84fd8e92f6da9ec05a41 : PCI: hv: Use pci_function_description[0] in struct definitions pci-hyperv.c : commit 617ceb62eaa1a180e8af1be9903d960c3a0b2ebc : PCI: hv: Remove the unused 'wrk' in struct hv_pcibus_device pci-hyperv.c : commit a5b45b7b952822aa5fbe842d2ee497c7c9dd7f55 : PCI: hv: Handle hv_pci_generic_compl() error case pci-hyperv.c : commit 0c6e617f656ec259162a41c0849e3a7557c99d95 : PCI: hv: Fix interrupt cleanup path pci-hyperv.c : commit 665e2245eb46a217926d45031b83f1212a1bb344 : PCI: hv: Handle vmbus_sendpacket() failure in hv_compose_msi_msg() pci-hyperv.c : commit 4f1cb01a7892582d18483986fbc268cdef1b1dee : PCI: hv: Use list_move_tail() instead of list_del() + list_add_tail() In addition 5 patches have been submitted to stable upstream but have not yet appeared in linux-next: Patchset: Drivers: hv: vmbus: Some miscellaneous fixes (submitted to stable) K. Y. Srinivasan (1): Drivers: hv: vmbus: Prevent sending data on a rescinded channel Vitaly Kuznetsov (4): Drivers: hv: vmbus: Raise retry/wait limits in vmbus_post_msg() hv: allocate synic pages for all present CPUs hv: init percpu_list in hv_synic_alloc() hv: don't reset hv_context.tsc_page on crash I will post those commits once I see them go through. These items are needed for the 14.04.5 and 16.04.1 HWE kernels, and 16.10, (and by extension, 16.04.2 HWE). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1650059/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
