[GIT PULL 00/17] KVM: s390: Fixes and Features for 5.16

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Paolo,

sorry for late pull request, I was moving...
This is on top of kvm-s390-master-5.15-2 but for next.
FWIW, it seems that you have not pulled kvm-s390-master-5.15-2 yet, so
depending on 5.15-rc8 or not the fixes can also go via this pull
request.

The following changes since commit 0e9ff65f455dfd0a8aea5e7843678ab6fe097e21:

  KVM: s390: preserve deliverable_mask in __airqs_kick_single_vcpu (2021-10-20 13:03:04 +0200)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git  tags/kvm-s390-next-5.16-1

for you to fetch changes up to 3fd8417f2c728d810a3b26d7e2008012ffb7fd01:

  KVM: s390: add debug statement for diag 318 CPNC data (2021-10-27 07:55:53 +0200)

----------------------------------------------------------------
KVM: s390: Fixes and Features for 5.16

- SIGP Fixes
- initial preparations for lazy destroy of secure VMs
- storage key improvements/fixes
- Log the guest CPNC

----------------------------------------------------------------
Claudio Imbrenda (5):
      KVM: s390: pv: add macros for UVC CC values
      KVM: s390: pv: avoid double free of sida page
      KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm
      KVM: s390: pv: avoid stalls when making pages secure
      KVM: s390: pv: properly handle page flags for protected guests

Collin Walling (1):
      KVM: s390: add debug statement for diag 318 CPNC data

David Hildenbrand (8):
      s390/gmap: validate VMA in __gmap_zap()
      s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap()
      s390/mm: validate VMA in PGSTE manipulation functions
      s390/mm: fix VMA and page table handling code in storage key handling functions
      s390/uv: fully validate the VMA before calling follow_page()
      s390/mm: no need for pte_alloc_map_lock() if we know the pmd is present
      s390/mm: optimize set_guest_storage_key()
      s390/mm: optimize reset_guest_reference_bit()

Eric Farman (2):
      KVM: s390: Simplify SIGP Set Arch handling
      KVM: s390: Add a routine for setting userspace CPU state

Janis Schoetterl-Glausch (1):
      KVM: s390: Fix handle_sske page fault handling

 arch/s390/include/asm/pgtable.h |   9 ++--
 arch/s390/include/asm/uv.h      |  15 +++++-
 arch/s390/kernel/uv.c           |  65 +++++++++++++++++++++---
 arch/s390/kvm/intercept.c       |   5 ++
 arch/s390/kvm/kvm-s390.c        |   7 +--
 arch/s390/kvm/kvm-s390.h        |   9 ++++
 arch/s390/kvm/priv.c            |   2 +
 arch/s390/kvm/pv.c              |  21 ++++----
 arch/s390/kvm/sigp.c            |  14 +-----
 arch/s390/mm/gmap.c             |  15 ++++--
 arch/s390/mm/pgtable.c          | 109 ++++++++++++++++++++++++++++------------
 11 files changed, 196 insertions(+), 75 deletions(-)



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