linux-kernel - [PATCH v1 0/5] KVM: s390: some cleanup and small fixes

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Message-ID: <20250514163855.124471-1-imbrenda@linux.ibm.com>
Date: Wed, 14 May 2025 18:38:50 +0200
From: Claudio Imbrenda <imbrenda@...ux.ibm.com>
To: linux-kernel@...r.kernel.org
Cc: kvm@...r.kernel.org, linux-s390@...r.kernel.org, frankja@...ux.ibm.com,
        borntraeger@...ibm.com, seiden@...ux.ibm.com, nsg@...ux.ibm.com,
        nrb@...ux.ibm.com, david@...hat.com, hca@...ux.ibm.com,
        agordeev@...ux.ibm.com, svens@...ux.ibm.com, gor@...ux.ibm.com
Subject: [PATCH v1 0/5] KVM: s390: some cleanup and small fixes

This series has some cleanups and small fixes in preparation of the
upcoming series that will finally completely move all guest page table
handling into kvm. The cleaups and fixes in this series are good enough
on their own, hence why they are being sent now.

Claudio Imbrenda (5):
  s390: remove unneeded includes
  KVM: s390: remove unneeded srcu lock
  KVM: s390: refactor some functions in priv.c
  KVM: s390: refactor and split some gmap helpers
  KVM: s390: simplify and move pv code

 MAINTAINERS                          |   2 +
 arch/s390/include/asm/gmap_helpers.h |  18 ++
 arch/s390/include/asm/tlb.h          |   1 +
 arch/s390/include/asm/uv.h           |   1 -
 arch/s390/kernel/uv.c                |  12 +-
 arch/s390/kvm/Makefile               |   2 +-
 arch/s390/kvm/diag.c                 |  11 +-
 arch/s390/kvm/gaccess.c              |   3 +-
 arch/s390/kvm/gmap-vsie.c            |   1 -
 arch/s390/kvm/gmap.c                 | 121 -----------
 arch/s390/kvm/gmap.h                 |  39 ----
 arch/s390/kvm/intercept.c            |  10 +-
 arch/s390/kvm/kvm-s390.c             |   8 +-
 arch/s390/kvm/kvm-s390.h             |  57 ++++++
 arch/s390/kvm/priv.c                 | 292 ++++++++++++---------------
 arch/s390/kvm/pv.c                   |  61 +++++-
 arch/s390/kvm/vsie.c                 |  19 +-
 arch/s390/mm/Makefile                |   2 +
 arch/s390/mm/fault.c                 |   1 -
 arch/s390/mm/gmap.c                  |  47 +----
 arch/s390/mm/gmap_helpers.c          | 266 ++++++++++++++++++++++++
 arch/s390/mm/init.c                  |   1 -
 arch/s390/mm/pgalloc.c               |   2 -
 arch/s390/mm/pgtable.c               |   1 -
 24 files changed, 590 insertions(+), 388 deletions(-)
 create mode 100644 arch/s390/include/asm/gmap_helpers.h
 delete mode 100644 arch/s390/kvm/gmap.c
 delete mode 100644 arch/s390/kvm/gmap.h
 create mode 100644 arch/s390/mm/gmap_helpers.c

-- 
2.49.0