[Kernel-packages] [Bug 1675806] Re: POWER9 Radix mode KVM

[bugproxy]

** Tags removed: targetmilestone-inin1704
** Tags added: targetmilestone-inin1710

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https://bugs.launchpad.net/bugs/1675806

Title:
  POWER9 Radix mode KVM

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Zesty:
  Fix Released

Bug description:
  == Comment: #0 - Breno Henrique Leitao  - 2017-03-24 
10:06:27 ==
  Hi Canonical,

  We would like to have the KVM Radix patches integrated into 17.04
  kernel. This will allow the KVM to support Radix Page mode in the
  host.

  This is the patchset:

  d3918e7fd4a2 Change interrupt call to reduce scratch space use on HV
  7ede531773ea Move 64-bit KVM interrupt handler out from alt section
  a97a65d53d9f 64-bit CONFIG_RELOCATABLE support for interrupts
  cc3d2940133d Enable use of radix MMU under hypervisor on POWER9
  dbcbfee0c81c More definitions for POWER9
  ba9b399aee6f Export pgtable_cache and pgtable_cache_add for KVM
  16ed141677c5 Make type of partition table flush depend on partition type
  bc3551257af8 Allow for relocation-on interrupts from guest to host
  c92701322711 Add userspace interfaces for POWER9 MMU
  468808bd35c4 Set process table for HPT guests on POWER9
  ef8c640cb9cc Use ASDR for HPT guests on POWER9
  9e04ba69beec Add basic infrastructure for radix guests
  f4c51f841d2a Modify guest entry/exit paths to handle radix guests
  5a319350a465 Page table construction and page faults for radix guests
  01756099e0a5 MMU notifier callbacks for radix guests
  8f7b79b8379a Implement dirty page logging for radix guests
  65dae5403a16 Make HPT-specific hypercalls return error in radix mode
  a29ebeaf5575 Invalidate TLB on radix guest vcpu movement
  53af3ba2e819 Allow guest exit path to have MMU on
  f11f6f79b606 Invalidate ERAT on guest entry/exit for POWER9 DD1
  8cf4ecc0ca9b Enable radix guest support
  2337d207288f CONFIG_RELOCATABLE support for hmi interrupts
  ab9bad0ead9a Remove separate entry for OPAL real mode calls
  70cd4c10b290 Fix software walk of guest process page tables
  4e5acdc23a3d Don't use ASDR for real-mode HPT faults on POWER9
  3deda5e50c89 Don't try to signal cpu -1
  8464c8842de2 Fix H_PROD to actually wake the target vcpu
  5982f0849e08 Fix error return in kvm_vm_ioctl_create_spapr_tce
  7a70d7288c92 Invalidate process table caching after setting process table

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[Kernel-packages] [Bug 1675806] Re: POWER9 Radix mode KVM

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.10.0-19.21

---
linux (4.10.0-19.21) zesty; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1680535

  * ADT regressions caused by "audit: fix auditd/kernel connection state
tracking" (LP: #1680532)
- SAUCE: Revert "audit: fix auditd/kernel connection state tracking"

  * Miscellaneous Ubuntu changes
- [Config] updateconfigs to update CONFIG_GENERIC_CSUM for ppc64el
  This cleans up behind a Kconfig change that went undetected.

linux (4.10.0-18.20) zesty; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1680168

  * smartpqi driver needed in initram disk and installer (LP: #1680156)
- UBUNU: [Config] Add smartpqi to d-i

linux (4.10.0-17.19) zesty; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1679718

  * Fix CVE-2017-7308 (LP: #1678009)
- net/packet: fix overflow in check for priv area size
- net/packet: fix overflow in check for tp_frame_nr
- net/packet: fix overflow in check for tp_reserve

  * apparmor: oops on boot if parameters set on grub command line (LP: #1678048)
- SAUCE: apparmor: fix parameters so that the permission test is bypassed 
at boot

  * apparmor: does not provide a way to detect policy updataes (LP: #1678032)
- SAUCE: apparmor: add policy revision file interface

  * apparmor does not make support of query data visible (LP: #1678023)
- SAUCE: apparmor: add label data availability to the feature set

  * apparmor query interface does not make supported query info available
(LP: #1678030)
- SAUCE: apparmor: add information about the query inteface to the feature 
set

  * change_profile incorrect when using namespaces with a compound stack
(LP: #1677959)
- SAUCE: apparmor: fix label parse for stacked labels

  * Zesty update to v4.10.8 stable release (LP: #1678930)
- xfrm: policy: init locks early
- xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL replay_window
- xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder
- KVM: nVMX: Fix nested VPID vmx exec control
- KVM: x86: cleanup the page tracking SRCU instance
- virtio_balloon: init 1st buffer in stats vq
- pinctrl: qcom: Don't clear status bit on irq_unmask
- c6x/ptrace: Remove useless PTRACE_SETREGSET implementation
- h8300/ptrace: Fix incorrect register transfer count
- mips/ptrace: Preserve previous registers for short regset write
- sparc/ptrace: Preserve previous registers for short regset write
- metag/ptrace: Preserve previous registers for short regset write
- metag/ptrace: Provide default TXSTATUS for short NT_PRSTATUS
- metag/ptrace: Reject partial NT_METAG_RPIPE writes
- qla2xxx: Allow vref count to timeout on vport delete.
- sched/rt: Add a missing rescheduling point
- usb: musb: fix possible spinlock deadlock
- Linux 4.10.8

  * [Hyper-V] pci-hyperv: Use device serial number as PCI domain (LP: #1667527)
- net/mlx4_core: Use cq quota in SRIOV when creating completion EQs
- PCI: hv: Use device serial number as PCI domain

  * Miscellaneous Ubuntu changes
- [Config] flash-kernel should be a Breaks
- [Config] drop the info directory
- [Config] drop NOTES as obsolete
- [Config] drop changelog.historical as obsolete

linux (4.10.0-16.18) zesty; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1677697

  * [Feature] ISH (Intel Sensor Hub) support (LP: #1645521)
- iio: accel: hid-sensor-accel-3d: Add timestamp

  * Zesty update to v4.10.7 stable release (LP: #1677589)
- net/openvswitch: Set the ipv6 source tunnel key address attribute 
correctly
- net: bcmgenet: Do not suspend PHY if Wake-on-LAN is enabled
- net: properly release sk_frag.page
- amd-xgbe: Fix jumbo MTU processing on newer hardware
- openvswitch: Add missing case OVS_TUNNEL_KEY_ATTR_PAD
- net: unix: properly re-increment inflight counter of GC discarded 
candidates
- qmi_wwan: add Dell DW5811e
- net: vrf: Reset rt6i_idev in local dst after put
- net/mlx5: Add missing entries for set/query rate limit commands
- net/mlx5e: Use the proper UAPI values when offloading TC vlan actions
- net/mlx5: Increase number of max QPs in default profile
- net/mlx5e: Count GSO packets correctly
- net/mlx5e: Count LRO packets correctly
- ipv6: make sure to initialize sockc.tsflags before first use
- net: bcmgenet: remove bcmgenet_internal_phy_setup()
- ipv4: provide stronger user input validation in nl_fib_input()
- socket, bpf: fix sk_filter use after free in sk_clone_lock
- genetlink: fix counting regression on ctrl_dumpfamily()
- tcp: initialize icsk_ack.lrcvtime at session start time
- amd-xgbe: Fix the ECC-related bit position definitions
- net: solve a NAPI race
- HID: sony: Fix input device leak when connecting a DS4 twice using USB/BT
- Input: ALPS - fix V8+ protocol handling 

[Kernel-packages] [Bug 1675806] Re: POWER9 Radix mode KVM

[Tim Gardner]

** Changed in: linux (Ubuntu Zesty)
   Status: In Progress => Fix Committed

-- 
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/1675806

Title:
  POWER9 Radix mode KVM

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Zesty:
  Fix Committed

Bug description:
  == Comment: #0 - Breno Henrique Leitao  - 2017-03-24 
10:06:27 ==
  Hi Canonical,

  We would like to have the KVM Radix patches integrated into 17.04
  kernel. This will allow the KVM to support Radix Page mode in the
  host.

  This is the patchset:

  d3918e7fd4a2 Change interrupt call to reduce scratch space use on HV
  7ede531773ea Move 64-bit KVM interrupt handler out from alt section
  a97a65d53d9f 64-bit CONFIG_RELOCATABLE support for interrupts
  cc3d2940133d Enable use of radix MMU under hypervisor on POWER9
  dbcbfee0c81c More definitions for POWER9
  ba9b399aee6f Export pgtable_cache and pgtable_cache_add for KVM
  16ed141677c5 Make type of partition table flush depend on partition type
  bc3551257af8 Allow for relocation-on interrupts from guest to host
  c92701322711 Add userspace interfaces for POWER9 MMU
  468808bd35c4 Set process table for HPT guests on POWER9
  ef8c640cb9cc Use ASDR for HPT guests on POWER9
  9e04ba69beec Add basic infrastructure for radix guests
  f4c51f841d2a Modify guest entry/exit paths to handle radix guests
  5a319350a465 Page table construction and page faults for radix guests
  01756099e0a5 MMU notifier callbacks for radix guests
  8f7b79b8379a Implement dirty page logging for radix guests
  65dae5403a16 Make HPT-specific hypercalls return error in radix mode
  a29ebeaf5575 Invalidate TLB on radix guest vcpu movement
  53af3ba2e819 Allow guest exit path to have MMU on
  f11f6f79b606 Invalidate ERAT on guest entry/exit for POWER9 DD1
  8cf4ecc0ca9b Enable radix guest support
  2337d207288f CONFIG_RELOCATABLE support for hmi interrupts
  ab9bad0ead9a Remove separate entry for OPAL real mode calls
  70cd4c10b290 Fix software walk of guest process page tables
  4e5acdc23a3d Don't use ASDR for real-mode HPT faults on POWER9
  3deda5e50c89 Don't try to signal cpu -1
  8464c8842de2 Fix H_PROD to actually wake the target vcpu
  5982f0849e08 Fix error return in kvm_vm_ioctl_create_spapr_tce
  7a70d7288c92 Invalidate process table caching after setting process table

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1675806] Re: POWER9 Radix mode KVM

[Breno Leitão]

I just sent the backported patchset to kernel-team mailing list:
https://lists.ubuntu.com/archives/kernel-team/2017-March/083299.html

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https://bugs.launchpad.net/bugs/1675806

Title:
  POWER9 Radix mode KVM

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Zesty:
  Fix Committed

Bug description:
  == Comment: #0 - Breno Henrique Leitao  - 2017-03-24 
10:06:27 ==
  Hi Canonical,

  We would like to have the KVM Radix patches integrated into 17.04
  kernel. This will allow the KVM to support Radix Page mode in the
  host.

  This is the patchset:

  d3918e7fd4a2 Change interrupt call to reduce scratch space use on HV
  7ede531773ea Move 64-bit KVM interrupt handler out from alt section
  a97a65d53d9f 64-bit CONFIG_RELOCATABLE support for interrupts
  cc3d2940133d Enable use of radix MMU under hypervisor on POWER9
  dbcbfee0c81c More definitions for POWER9
  ba9b399aee6f Export pgtable_cache and pgtable_cache_add for KVM
  16ed141677c5 Make type of partition table flush depend on partition type
  bc3551257af8 Allow for relocation-on interrupts from guest to host
  c92701322711 Add userspace interfaces for POWER9 MMU
  468808bd35c4 Set process table for HPT guests on POWER9
  ef8c640cb9cc Use ASDR for HPT guests on POWER9
  9e04ba69beec Add basic infrastructure for radix guests
  f4c51f841d2a Modify guest entry/exit paths to handle radix guests
  5a319350a465 Page table construction and page faults for radix guests
  01756099e0a5 MMU notifier callbacks for radix guests
  8f7b79b8379a Implement dirty page logging for radix guests
  65dae5403a16 Make HPT-specific hypercalls return error in radix mode
  a29ebeaf5575 Invalidate TLB on radix guest vcpu movement
  53af3ba2e819 Allow guest exit path to have MMU on
  f11f6f79b606 Invalidate ERAT on guest entry/exit for POWER9 DD1
  8cf4ecc0ca9b Enable radix guest support
  2337d207288f CONFIG_RELOCATABLE support for hmi interrupts
  ab9bad0ead9a Remove separate entry for OPAL real mode calls
  70cd4c10b290 Fix software walk of guest process page tables
  4e5acdc23a3d Don't use ASDR for real-mode HPT faults on POWER9
  3deda5e50c89 Don't try to signal cpu -1
  8464c8842de2 Fix H_PROD to actually wake the target vcpu
  5982f0849e08 Fix error return in kvm_vm_ioctl_create_spapr_tce
  7a70d7288c92 Invalidate process table caching after setting process table

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1675806] Re: POWER9 Radix mode KVM

[Breno Leitão]

Hey Tim,

No, let me try to create one, otherwise I will ask internal help. I will
let you know when I have something better consumable.

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1675806

Title:
  POWER9 Radix mode KVM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Zesty:
  In Progress

Bug description:
  == Comment: #0 - Breno Henrique Leitao  - 2017-03-24 
10:06:27 ==
  Hi Canonical,

  We would like to have the KVM Radix patches integrated into 17.04
  kernel. This will allow the KVM to support Radix Page mode in the
  host.

  This is the patchset:

  d3918e7fd4a2 Change interrupt call to reduce scratch space use on HV
  7ede531773ea Move 64-bit KVM interrupt handler out from alt section
  a97a65d53d9f 64-bit CONFIG_RELOCATABLE support for interrupts
  cc3d2940133d Enable use of radix MMU under hypervisor on POWER9
  dbcbfee0c81c More definitions for POWER9
  ba9b399aee6f Export pgtable_cache and pgtable_cache_add for KVM
  16ed141677c5 Make type of partition table flush depend on partition type
  bc3551257af8 Allow for relocation-on interrupts from guest to host
  c92701322711 Add userspace interfaces for POWER9 MMU
  468808bd35c4 Set process table for HPT guests on POWER9
  ef8c640cb9cc Use ASDR for HPT guests on POWER9
  9e04ba69beec Add basic infrastructure for radix guests
  f4c51f841d2a Modify guest entry/exit paths to handle radix guests
  5a319350a465 Page table construction and page faults for radix guests
  01756099e0a5 MMU notifier callbacks for radix guests
  8f7b79b8379a Implement dirty page logging for radix guests
  65dae5403a16 Make HPT-specific hypercalls return error in radix mode
  a29ebeaf5575 Invalidate TLB on radix guest vcpu movement
  53af3ba2e819 Allow guest exit path to have MMU on
  f11f6f79b606 Invalidate ERAT on guest entry/exit for POWER9 DD1
  8cf4ecc0ca9b Enable radix guest support
  2337d207288f CONFIG_RELOCATABLE support for hmi interrupts
  ab9bad0ead9a Remove separate entry for OPAL real mode calls
  70cd4c10b290 Fix software walk of guest process page tables
  4e5acdc23a3d Don't use ASDR for real-mode HPT faults on POWER9
  3deda5e50c89 Don't try to signal cpu -1
  8464c8842de2 Fix H_PROD to actually wake the target vcpu
  5982f0849e08 Fix error return in kvm_vm_ioctl_create_spapr_tce
  7a70d7288c92 Invalidate process table caching after setting process table

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1675806/+subscriptions

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[Kernel-packages] [Bug 1675806] Re: POWER9 Radix mode KVM

[Tim Gardner]

Breno - do you have a branch for this patchset ? My backports are
getting pretty ugly which makes me nervous.

-- 
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/1675806

Title:
  POWER9 Radix mode KVM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Zesty:
  In Progress

Bug description:
  == Comment: #0 - Breno Henrique Leitao  - 2017-03-24 
10:06:27 ==
  Hi Canonical,

  We would like to have the KVM Radix patches integrated into 17.04
  kernel. This will allow the KVM to support Radix Page mode in the
  host.

  This is the patchset:

  d3918e7fd4a2 Change interrupt call to reduce scratch space use on HV
  7ede531773ea Move 64-bit KVM interrupt handler out from alt section
  a97a65d53d9f 64-bit CONFIG_RELOCATABLE support for interrupts
  cc3d2940133d Enable use of radix MMU under hypervisor on POWER9
  dbcbfee0c81c More definitions for POWER9
  ba9b399aee6f Export pgtable_cache and pgtable_cache_add for KVM
  16ed141677c5 Make type of partition table flush depend on partition type
  bc3551257af8 Allow for relocation-on interrupts from guest to host
  c92701322711 Add userspace interfaces for POWER9 MMU
  468808bd35c4 Set process table for HPT guests on POWER9
  ef8c640cb9cc Use ASDR for HPT guests on POWER9
  9e04ba69beec Add basic infrastructure for radix guests
  f4c51f841d2a Modify guest entry/exit paths to handle radix guests
  5a319350a465 Page table construction and page faults for radix guests
  01756099e0a5 MMU notifier callbacks for radix guests
  8f7b79b8379a Implement dirty page logging for radix guests
  65dae5403a16 Make HPT-specific hypercalls return error in radix mode
  a29ebeaf5575 Invalidate TLB on radix guest vcpu movement
  53af3ba2e819 Allow guest exit path to have MMU on
  f11f6f79b606 Invalidate ERAT on guest entry/exit for POWER9 DD1
  8cf4ecc0ca9b Enable radix guest support
  2337d207288f CONFIG_RELOCATABLE support for hmi interrupts
  ab9bad0ead9a Remove separate entry for OPAL real mode calls
  70cd4c10b290 Fix software walk of guest process page tables
  4e5acdc23a3d Don't use ASDR for real-mode HPT faults on POWER9
  3deda5e50c89 Don't try to signal cpu -1
  8464c8842de2 Fix H_PROD to actually wake the target vcpu
  5982f0849e08 Fix error return in kvm_vm_ioctl_create_spapr_tce
  7a70d7288c92 Invalidate process table caching after setting process table

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1675806/+subscriptions

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[Kernel-packages] [Bug 1675806] Re: POWER9 Radix mode KVM

[Tim Gardner]

** Also affects: linux (Ubuntu Zesty)
   Importance: Undecided
 Assignee: Taco Screen team (taco-screen-team)
   Status: New

** Changed in: linux (Ubuntu Zesty)
   Status: New => In Progress

** Changed in: linux (Ubuntu Zesty)
 Assignee: Taco Screen team (taco-screen-team) => Tim Gardner (timg-tpi)

-- 
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/1675806

Title:
  POWER9 Radix mode KVM

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Zesty:
  In Progress

Bug description:
  == Comment: #0 - Breno Henrique Leitao  - 2017-03-24 
10:06:27 ==
  Hi Canonical,

  We would like to have the KVM Radix patches integrated into 17.04
  kernel. This will allow the KVM to support Radix Page mode in the
  host.

  This is the patchset:

  d3918e7fd4a2 Change interrupt call to reduce scratch space use on HV
  7ede531773ea Move 64-bit KVM interrupt handler out from alt section
  a97a65d53d9f 64-bit CONFIG_RELOCATABLE support for interrupts
  cc3d2940133d Enable use of radix MMU under hypervisor on POWER9
  dbcbfee0c81c More definitions for POWER9
  ba9b399aee6f Export pgtable_cache and pgtable_cache_add for KVM
  16ed141677c5 Make type of partition table flush depend on partition type
  bc3551257af8 Allow for relocation-on interrupts from guest to host
  c92701322711 Add userspace interfaces for POWER9 MMU
  468808bd35c4 Set process table for HPT guests on POWER9
  ef8c640cb9cc Use ASDR for HPT guests on POWER9
  9e04ba69beec Add basic infrastructure for radix guests
  f4c51f841d2a Modify guest entry/exit paths to handle radix guests
  5a319350a465 Page table construction and page faults for radix guests
  01756099e0a5 MMU notifier callbacks for radix guests
  8f7b79b8379a Implement dirty page logging for radix guests
  65dae5403a16 Make HPT-specific hypercalls return error in radix mode
  a29ebeaf5575 Invalidate TLB on radix guest vcpu movement
  53af3ba2e819 Allow guest exit path to have MMU on
  f11f6f79b606 Invalidate ERAT on guest entry/exit for POWER9 DD1
  8cf4ecc0ca9b Enable radix guest support
  2337d207288f CONFIG_RELOCATABLE support for hmi interrupts
  ab9bad0ead9a Remove separate entry for OPAL real mode calls
  70cd4c10b290 Fix software walk of guest process page tables
  4e5acdc23a3d Don't use ASDR for real-mode HPT faults on POWER9
  3deda5e50c89 Don't try to signal cpu -1
  8464c8842de2 Fix H_PROD to actually wake the target vcpu
  5982f0849e08 Fix error return in kvm_vm_ioctl_create_spapr_tce
  7a70d7288c92 Invalidate process table caching after setting process table

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1675806/+subscriptions

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