Paolo, Radim,
here are the s390 updates for KVM for 4.19. Most important change is
the initial support for host large pages. As this touches KVM and
s390/mm in an intermingled way we have created a topic branch that
is merged here and in Martins tree. In this way all merge conflicts
are nicely handled and avoided.
The following changes since commit 6f0d349d922ba44e4348a17a78ea51b7135965b1:
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2018-06-25 15:58:17 +0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-next-4.19-1
for you to fetch changes up to 2375846193663a1282c0ef7093640ed3210dc09f:
Merge tag 'hlp_stage1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvms390/next (2018-07-30 23:20:48 +0200)
----------------------------------------------------------------
KVM: s390: Features for 4.19
- initial version for host large page support. Must be enabled with
module parameter hpage=1 and will conflict with the nested=1
parameter.
- enable etoken facility for guests
- Fixes
----------------------------------------------------------------
Christian Borntraeger (2):
KVM: s390/vsie: avoid sparse warning
KVM: s390: add etoken support for guests
Claudio Imbrenda (2):
KVM: s390: a utility function for migration
KVM: s390: Fix storage attributes migration with memory slots
Dominik Dingel (2):
s390/mm: Clear huge page storage keys on enable_skey
s390/mm: hugetlb pages within a gmap can not be freed
Janosch Frank (14):
KVM: s390: Replace clear_user with kvm_clear_guest
s390/mm: Make gmap_protect_range more modular
s390/mm: Abstract gmap notify bit setting
s390/mm: Add gmap pmd linking
s390/mm: Add gmap pmd notification bit setting
s390/mm: Add gmap pmd invalidation and clearing
s390/mm: Add huge page dirty sync support
s390/mm: Clear skeys for newly mapped huge guest pmds
s390/mm: Add huge pmd storage key handling
KVM: s390: Add skey emulation fault handling
KVM: s390: Beautify skey enable check
s390/mm: Add huge page gmap linking support
KVM: s390: Add huge page enablement control
Merge tag 'hlp_stage1' of git://git.kernel.org/.../kvms390/linux into kvms390/next
Documentation/virtual/kvm/api.txt | 16 ++
arch/s390/include/asm/gmap.h | 10 +
arch/s390/include/asm/hugetlb.h | 5 +-
arch/s390/include/asm/kvm_host.h | 11 +-
arch/s390/include/asm/mmu.h | 2 +
arch/s390/include/asm/mmu_context.h | 1 +
arch/s390/include/asm/pgtable.h | 13 +-
arch/s390/include/uapi/asm/kvm.h | 5 +-
arch/s390/kvm/kvm-s390.c | 387 +++++++++++++++++++-----------
arch/s390/kvm/priv.c | 143 ++++++++----
arch/s390/kvm/vsie.c | 11 +-
arch/s390/mm/gmap.c | 454 ++++++++++++++++++++++++++++++++++--
arch/s390/mm/hugetlbpage.c | 24 ++
arch/s390/mm/pageattr.c | 6 +-
arch/s390/mm/pgtable.c | 159 +++++++++----
arch/s390/tools/gen_facilities.c | 3 +-
include/linux/kvm_host.h | 7 +
include/uapi/linux/kvm.h | 1 +
virt/kvm/kvm_main.c | 2 +-
19 files changed, 989 insertions(+), 271 deletions(-)
