[GIT PULL v2 00/20] KVM: s390: some non-trivial fixes and cleanups for 6.14

Claudio Imbrenda
2025-01-31T11:25:22Z

Ciao Paolo,

please pull the following changes:

- some selftest fixes
- move some kvm-related functions from mm into kvm
- remove all usage of page->index and page->lru from kvm
- fixes and cleanups for vsie

and this time I did not forget any Signed-off-by: tags! *facepalm*
sorry for the noise

The following changes since commit 72deda0abee6e705ae71a93f69f55e33be5bca5c:

Merge tag 'soundwire-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire (2025-01-29 14:38:19 -0800)

are available in the Git repository at:

https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-next-6.14-2

for you to fetch changes up to 32239066776a27287837a193b37c6e55259e5c10:

KVM: s390: selftests: Streamline uc_skey test to issue iske after sske (2025-01-31 12:03:53 +0100)

----------------------------------------------------------------
- some selftest fixes
- move some kvm-related functions from mm into kvm
- remove all usage of page->index and page->lru from kvm
- fixes and cleanups for vsie

----------------------------------------------------------------
Christoph Schlameuss (1):
KVM: s390: selftests: Streamline uc_skey test to issue iske after sske

Claudio Imbrenda (14):
KVM: s390: wrapper for KVM_BUG
KVM: s390: fake memslot for ucontrol VMs
KVM: s390: selftests: fix ucontrol memory region test
KVM: s390: move pv gmap functions into kvm
KVM: s390: use __kvm_faultin_pfn()
KVM: s390: get rid of gmap_fault()
KVM: s390: get rid of gmap_translate()
KVM: s390: move some gmap shadowing functions away from mm/gmap.c
KVM: s390: stop using page->index for non-shadow gmaps
KVM: s390: stop using lists to keep track of used dat tables
KVM: s390: move gmap_shadow_pgt_lookup() into kvm
KVM: s390: remove useless page->index usage
KVM: s390: move PGSTE softbits
KVM: s390: remove the last user of page->index

David Hildenbrand (4):
KVM: s390: vsie: fix some corner-cases when grabbing vsie pages
KVM: s390: vsie: stop using page->index
KVM: s390: vsie: stop messing with page refcount
KVM: s390: vsie: stop using "struct page" for vsie page

Sean Christopherson (1):
KVM: Do not restrict the size of KVM-internal memory regions

Documentation/virt/kvm/api.rst | 2 +-
arch/s390/include/asm/gmap.h | 20 +-
arch/s390/include/asm/kvm_host.h | 6 +-
arch/s390/include/asm/pgtable.h | 21 +-
arch/s390/include/asm/uv.h | 6 +-
arch/s390/kernel/uv.c | 292 +---------
arch/s390/kvm/Makefile | 2 +-
arch/s390/kvm/gaccess.c | 44 +-
arch/s390/kvm/gmap-vsie.c | 142 +++++
arch/s390/kvm/gmap.c | 212 +++++++
arch/s390/kvm/gmap.h | 39 ++
arch/s390/kvm/intercept.c | 7 +-
arch/s390/kvm/interrupt.c | 19 +-
arch/s390/kvm/kvm-s390.c | 237 ++++++--
arch/s390/kvm/kvm-s390.h | 19 +
arch/s390/kvm/pv.c | 21 +
arch/s390/kvm/vsie.c | 106 ++--
arch/s390/mm/gmap.c | 681 +++++------------------
arch/s390/mm/pgalloc.c | 2 -
tools/testing/selftests/kvm/s390/ucontrol_test.c | 32 +-
virt/kvm/kvm_main.c | 10 +-
21 files changed, 990 insertions(+), 930 deletions(-)
create mode 100644 arch/s390/kvm/gmap-vsie.c
create mode 100644 arch/s390/kvm/gmap.c
create mode 100644 arch/s390/kvm/gmap.h