[SRU][Bionic]Pull Request: Fixes for lp:1787405

[Joseph Salisbury]

The following changes since commit 513f0ebbc9eb826c40f874506689d1f474766253:

  UBUNTU: Ubuntu-4.15.0-38.41 (2018-10-10 11:20:36 +0200)

are available in the Git repository at:

  kernel.ubuntu.com:/srv/kernel.ubuntu.com/git/jsalisbury/bugs/lp1787405/ubuntu-bionic.git 

for you to fetch changes up to 7ebd43cce9c0c03b43c9e3b7e495fdfcc6b9f46b:

  UBUNTU: [Config:] Enable CONFIG_S390_AP_IOMMU and set CONFIG_VFIO_AP to module. (2018-11-08 16:59:48 -0500)

----------------------------------------------------------------
Christian Borntraeger (1):
      KVM: s390: fix locking for crypto setting error path

David Hildenbrand (2):
      KVM: s390: vsie: simulate VCPU SIE entry/exit
      KVM: s390: introduce and use KVM_REQ_VSIE_RESTART

Harald Freudenberger (9):
      s390/zcrypt: Add ZAPQ inline function.
      s390/zcrypt: Review inline assembler constraints.
      s390/zcrypt: Integrate ap_asm.h into include/asm/ap.h.
      s390/zcrypt: fix ap_instructions_available() returncodes
      s390/zcrypt: AP bus support for alternate driver(s)
      s390/zcrypt: hex string mask improvements for apmask and aqmask.
      s390/zcrypt: Remove deprecated ioctls.
      s390/zcrypt: Remove deprecated zcrypt proc interface.
      s390/zcrypt: Support up to 256 crypto adapters.

Joseph Salisbury (1):
      UBUNTU: [Config:] Enable CONFIG_S390_AP_IOMMU and set CONFIG_VFIO_AP to module.

Martin Schwidefsky (1):
      s390/zcrypt: remove VLA usage from the AP bus

Pierre Morel (11):
      KVM: s390: Clear Crypto Control Block when using vSIE
      KVM: s390: vsie: Do the CRYCB validation first
      KVM: s390: vsie: Make use of CRYCB FORMAT2 clear
      KVM: s390: vsie: Allow CRYCB FORMAT-2
      KVM: s390: vsie: allow CRYCB FORMAT-1
      KVM: s390: vsie: allow CRYCB FORMAT-0
      KVM: s390: vsie: allow guest FORMAT-0 CRYCB on host FORMAT-1
      KVM: s390: vsie: allow guest FORMAT-1 CRYCB on host FORMAT-2
      KVM: s390: vsie: allow guest FORMAT-0 CRYCB on host FORMAT-2
      KVM: s390: Tracing APCB changes
      s390: vfio-ap: setup APCB mask using KVM dedicated function

Tony Krowiak (16):
      KVM: s390: reset crypto attributes for all vcpus
      KVM: s390: refactor crypto initialization
      s390: vfio-ap: base implementation of VFIO AP device driver
      s390: vfio-ap: register matrix device with VFIO mdev framework
      s390: vfio-ap: sysfs interfaces to configure adapters
      s390: vfio-ap: sysfs interfaces to configure domains
      s390: vfio-ap: sysfs interfaces to configure control domains
      s390: vfio-ap: sysfs interface to view matrix mdev matrix
      KVM: s390: interface to clear CRYCB masks
      s390: vfio-ap: implement mediated device open callback
      s390: vfio-ap: implement VFIO_DEVICE_GET_INFO ioctl
      s390: vfio-ap: zeroize the AP queues
      s390: vfio-ap: implement VFIO_DEVICE_RESET ioctl
      KVM: s390: device attrs to enable/disable AP interpretation
      KVM: s390: CPU model support for AP virtualization
      s390: doc: detailed specifications for AP virtualization

 Documentation/s390/vfio-ap.txt                 | 837 ++++++++++++++++++++++
 MAINTAINERS                                    |  12 +
 arch/s390/Kconfig                              |  11 +
 arch/s390/include/asm/ap.h                     | 290 +++++++-
 arch/s390/include/asm/kvm_host.h               |   9 +
 arch/s390/include/uapi/asm/kvm.h               |   2 +
 arch/s390/include/uapi/asm/zcrypt.h            | 163 ++---
 arch/s390/kvm/kvm-s390.c                       | 195 +++--
 arch/s390/kvm/kvm-s390.h                       |  14 +
 arch/s390/kvm/vsie.c                           | 208 +++++-
 arch/s390/tools/gen_facilities.c               |   2 +
 debian.master/config/s390x/config.common.s390x |   2 +
 drivers/iommu/Kconfig                          |   8 +
 drivers/s390/crypto/Makefile                   |   4 +
 drivers/s390/crypto/ap_asm.h                   | 236 -------
 drivers/s390/crypto/ap_bus.c                   | 360 +++++++++-
 drivers/s390/crypto/ap_bus.h                   |  35 +-
 drivers/s390/crypto/ap_card.c                  |   1 -
 drivers/s390/crypto/ap_queue.c                 |  20 -
 drivers/s390/crypto/pkey_api.c                 |  41 +-
 drivers/s390/crypto/vfio_ap_drv.c              | 157 +++++
 drivers/s390/crypto/vfio_ap_ops.c              | 939 +++++++++++++++++++++++++
 drivers/s390/crypto/vfio_ap_private.h          |  88 +++
 drivers/s390/crypto/zcrypt_api.c               | 471 ++++---------
 drivers/s390/crypto/zcrypt_api.h               |  26 +-
 drivers/s390/crypto/zcrypt_cex2a.c             |   2 +
 drivers/s390/crypto/zcrypt_cex4.c              |   2 +
 drivers/s390/crypto/zcrypt_pcixcc.c            |   2 +
 include/uapi/linux/vfio.h                      |   2 +
 29 files changed, 3294 insertions(+), 845 deletions(-)
 create mode 100644 Documentation/s390/vfio-ap.txt
 delete mode 100644 drivers/s390/crypto/ap_asm.h
 create mode 100644 drivers/s390/crypto/vfio_ap_drv.c
 create mode 100644 drivers/s390/crypto/vfio_ap_ops.c
 create mode 100644 drivers/s390/crypto/vfio_ap_private.h