Re: [GIT PULL 00/19] KVM: s390: Features for 4.19

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On 31/07/2018 10:43, Christian Borntraeger wrote:
> 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(-)
> 

Pulled, thanks.

Paolo
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