[PULL][azure-edge] Hyper-V updates from 4.14

Marcelo Henrique Cerri marcelo.cerri at canonical.com
Sat Nov 18 01:40:28 UTC 2017

BugLink: http://bugs.launchpad.net/bugs/1731994
BugLink: http://bugs.launchpad.net/bugs/1729412

This is a pull request to linux-azure-edge based on the following bugs:

Bug #1731994 - Update linux-azure and linux-azure-edge kernels with 4.13 patches
Bug #1729412 - TLB updates from 4.14 for linux-azure

Some of the patches listed in #1731994 were already included to
linux-azure-edge and that's the reason why the pull request contains
less patches than expected.


The following changes since commit 66061377cf02230b280f1146a8f8d80fde90ea2e:

  UBUNTU: Start new release (2017-11-13 10:58:04 -0200)

are available in the git repository at:

  git://git.launchpad.net/~mhcerri/ubuntu/+source/linux/+git/azure lp1731994_lp1729412_4.13_update

for you to fetch changes up to f0890f191a46ef277053c391c5837aafa9dc0705:

  x86/hyperv: Fix hypercalls with extended CPU ranges for TLB flushing (2017-11-17 19:17:03 -0200)

Alex Ng (5):
      Tools: hv: vss: Skip freezing filesystems backed by loop
      Drivers: hv: balloon: Correctly update onlined page count
      Drivers: hv: balloon: Show the max dynamic memory assigned
      Drivers: hv: balloon: Initialize last_post_time on startup
      Drivers: hv: kvp: Use MAX_ADAPTER_ID_SIZE for translating adapter id

Dexuan Cui (1):
      UBUNTU:SAUCE: vmbus: suppress uevents for hv_sock devices

Haiyang Zhang (8):
      hv_netvsc: Clean up unused parameter from netvsc_get_hash()
      hv_netvsc: Clean up unused parameter from netvsc_get_rss_hash_opts()
      hv_netvsc: Add ethtool handler to set and get UDP hash levels
      hv_netvsc: Fix rndis_filter_close error during netvsc_remove
      hv_netvsc: Clean up an unused parameter in rndis_filter_set_rss_param()
      hv_netvsc: Simplify num_chn checking in rndis_filter_device_add()
      hv_netvsc: Simplify the limit check in netvsc_set_channels()
      hv_netvsc: Fix the channel limit in netvsc_set_rxfh()

Joe Perches (1):
      hyperv: netvsc: Neaten netvsc_send_pkt by using a temporary

Marcelo Henrique Cerri (2):
      UBUNTU: SAUCE: x86/hyper-v: sync fast hypercall implementation with 4.14
      x86/hyperv: Fix hypercalls with extended CPU ranges for TLB flushing

Mohammed Gamal (1):
      netvsc: Remove redundant use of ipv6_hdr()

Olaf Hering (2):
      Tools: hv: fix snprintf warning in kvp_daemon
      Tools: hv: update buffer handling in hv_fcopy_daemon

Stephen Hemminger (9):
      UBUNTU: SAUCE: vmbus: simplify packet iterator
      UBUNTU: SAUCE: vmbus: fix performance regression
      UBUNTU:SAUCE: vmbus: add per-channel sysfs info
      UBUNTU: SAUCE: vmbus: expose per-channel interrupts and events counters
      UBUNTU:SAUCE: vmbus: make vmbus_set_event local
      netvsc: cleanup datapath switch
      netvsc: allow driver to be removed even if VF is present
      UBUNTU: SAUCE: netvsc: defer initializing sub-channels
      hv_netvsc: avoid unnecessary wakeups on subchannel creation

Vitaly Kuznetsov (5):
      x86/hyper-v: Use hypercall for remote TLB flush
      x86/hyper-v: Support extended CPU ranges for TLB flush hypercalls
      tracing/hyper-v: Trace hyperv_mmu_flush_tlb_others()
      x86/hyperv: Clear vCPU banks between calls to avoid flushing unneeded vCPUs
      x86/hyperv: Don't use percpu areas for pcpu_flush/pcpu_flush_ex structures

Vivek Yadav (1):
      UBUNTU: SAUCE: Adding file to support building user level daemon

Wu Fengguang (1):
      netvsc: fix ptr_ret.cocci warnings

stephen hemminger (23):
      vmbus: remove unused vmbus_sendpacket_multipagebuffer
      vmbus: remove unused vmbus_sendpacket_ctl
      netvsc: force link update after MTU change
      netvsc: need rcu_derefence when accessing internal device info
      netvsc: save pointer to parent netvsc_device in channel table
      netvsc: add rtnl annotations in rndis
      netvsc: remove bogus rtnl_unlock
      netvsc: fix netvsc_set_channels
      netvsc: remove no longer used max_num_rss queues
      netvsc: fix return value for set_channels
      netvsc: fix warnings reported by lockdep
      netvsc: don't print pointer value in error message
      netvsc: remove unnecessary indirection of page_buffer
      netvsc: fix error unwind on device setup failure
      netvsc: signal host if receive ring is emptied
      netvsc: check error return when restoring channels and mtu
      netvsc: no need to allocate send/receive on numa node
      netvsc: keep track of some non-fatal overload conditions
      netvsc: don't signal host twice if empty
      netvsc: whitespace cleanup
      netvsc: remove unnecessary cast of void pointer
      netvsc: remove unnecessary check for NULL hdr
      netvsc: pass net_device to netvsc_init_buf and netvsc_connect_vsp

 MAINTAINERS                         |   1 +
 arch/x86/hyperv/Makefile            |   2 +-
 arch/x86/hyperv/hv_init.c           |   7 +
 arch/x86/hyperv/mmu.c               | 301 ++++++++++++++++++++++++++++++++++++
 arch/x86/include/asm/mshyperv.h     |  46 +++---
 arch/x86/include/asm/trace/hyperv.h |  40 +++++
 arch/x86/include/uapi/asm/hyperv.h  |  17 ++
 arch/x86/kernel/cpu/mshyperv.c      |   1 +
 drivers/hv/Kconfig                  |   1 +
 drivers/hv/channel.c                | 118 ++++----------
 drivers/hv/channel_mgmt.c           |  10 +-
 drivers/hv/connection.c             |  14 --
 drivers/hv/hv_balloon.c             |  12 +-
 drivers/hv/hv_kvp.c                 |   2 +-
 drivers/hv/hyperv_vmbus.h           |   2 +
 drivers/hv/ring_buffer.c            |  52 ++++---
 drivers/hv/vmbus_drv.c              | 210 +++++++++++++++++++++++--
 drivers/net/hyperv/hyperv_net.h     |  30 ++--
 drivers/net/hyperv/netvsc.c         | 138 ++++++++---------
 drivers/net/hyperv/netvsc_drv.c     | 270 ++++++++++++++++++--------------
 drivers/net/hyperv/rndis_filter.c   | 197 ++++++++++++++---------
 include/linux/hyperv.h              |  27 ++--
 tools/hv/70-hv_fcopy.rules          |   1 +
 tools/hv/70-hv_kvp.rules            |   1 +
 tools/hv/70-hv_vss.rules            |   1 +
 tools/hv/hv_fcopy_daemon.c          |  32 ++--
 tools/hv/hv_fcopy_daemon.service    |   9 ++
 tools/hv/hv_kvp_daemon.c            |   2 +-
 tools/hv/hv_kvp_daemon.service      |  10 ++
 tools/hv/hv_vss_daemon.c            |   7 +
 tools/hv/hv_vss_daemon.service      |   9 ++
 tools/hv/lis-daemon.spec            | 137 ++++++++++++++++
 32 files changed, 1231 insertions(+), 476 deletions(-)
 create mode 100644 arch/x86/hyperv/mmu.c
 create mode 100644 arch/x86/include/asm/trace/hyperv.h
 create mode 100644 tools/hv/70-hv_fcopy.rules
 create mode 100644 tools/hv/70-hv_kvp.rules
 create mode 100644 tools/hv/70-hv_vss.rules
 create mode 100644 tools/hv/hv_fcopy_daemon.service
 create mode 100644 tools/hv/hv_kvp_daemon.service
 create mode 100644 tools/hv/hv_vss_daemon.service
 create mode 100644 tools/hv/lis-daemon.spec


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