[GIT PULL] KVM/arm64 fixes for 5.9

[Marc Zyngier]

Hi Paolo,

Here's a bunch of fixes for 5.9. The gist of it is the stolen time
rework from Andrew, but we also have a couple of MM fixes that have
surfaced as people have started to use hugetlbfs in anger.

Please pull,

	M.

The following changes since commit 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5:

  Linux 5.9-rc1 (2020-08-16 13:04:57 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.9-1

for you to fetch changes up to 7b75cd5128421c673153efb1236705696a1a9812:

  KVM: arm64: Update page shift if stage 2 block mapping not supported (2020-09-04 10:53:48 +0100)

----------------------------------------------------------------
KVM/arm64 fixes for Linux 5.9, take #1

- Multiple stolen time fixes, with a new capability to match x86
- Fix for hugetlbfs mappings when PUD and PMD are the same level
- Fix for hugetlbfs mappings when PTE mappings are enforced
  (dirty logging, for example)
- Fix tracing output of 64bit values

----------------------------------------------------------------
Alexandru Elisei (1):
      KVM: arm64: Update page shift if stage 2 block mapping not supported

Andrew Jones (6):
      KVM: arm64: pvtime: steal-time is only supported when configured
      KVM: arm64: pvtime: Fix potential loss of stolen time
      KVM: arm64: Drop type input from kvm_put_guest
      KVM: arm64: pvtime: Fix stolen time accounting across migration
      KVM: Documentation: Minor fixups
      arm64/x86: KVM: Introduce steal-time cap

Marc Zyngier (2):
      KVM: arm64: Do not try to map PUDs when they are folded into PMD
      KVM: arm64: Fix address truncation in traces

 Documentation/virt/kvm/api.rst     | 22 ++++++++++++++++++----
 arch/arm64/include/asm/kvm_host.h  |  2 +-
 arch/arm64/kvm/arm.c               |  3 +++
 arch/arm64/kvm/mmu.c               |  8 +++++++-
 arch/arm64/kvm/pvtime.c            | 29 +++++++++++++----------------
 arch/arm64/kvm/trace_arm.h         | 16 ++++++++--------
 arch/arm64/kvm/trace_handle_exit.h |  6 +++---
 arch/x86/kvm/x86.c                 |  3 +++
 include/linux/kvm_host.h           | 31 ++++++++++++++++++++++++++-----
 include/uapi/linux/kvm.h           |  1 +
 10 files changed, 83 insertions(+), 38 deletions(-)