linux-kernel - [GIT PULL] KVM fixes for Linux 6.7-rc5

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Message-Id: <20231210110101.2435586-1-pbonzini@redhat.com>
Date:   Sun, 10 Dec 2023 06:01:01 -0500
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     torvalds@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Subject: [GIT PULL] KVM fixes for Linux 6.7-rc5

Linus,

The following changes since commit 33cc938e65a98f1d29d0a18403dbbee050dcad9a:

  Linux 6.7-rc4 (2023-12-03 18:52:56 +0900)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus

for you to fetch changes up to 4cdf351d3630a640ab6a05721ef055b9df62277f:

  KVM: SVM: Update EFER software model on CR0 trap for SEV-ES (2023-12-08 13:37:05 -0500)

----------------------------------------------------------------
Generic:

* Set .owner for various KVM file_operations so that files refcount the
  KVM module until KVM is done executing _all_ code, including the last
  few instructions of kvm_put_kvm().  And then revert the misguided
  attempt to rely on "struct kvm" refcounts to pin KVM-the-module.

ARM:

* Do not redo the mapping of vLPIs, if they have already been mapped

s390:

* Do not leave bits behind in PTEs

* Properly catch page invalidations that affect the prefix of a nested
  guest

x86:

* When checking if a _running_ vCPU is "in-kernel", i.e. running at CPL0,
  get the CPL directly instead of relying on preempted_in_kernel (which
  is valid if and only if the vCPU was preempted, i.e. NOT running).

* Fix a benign "return void" that was recently introduced.

Selftests:

* Makefile tweak for dependency generation

* -Wformat fix

----------------------------------------------------------------
Claudio Imbrenda (2):
      KVM: s390: vsie: fix wrong VIR 37 when MSO is used
      KVM: s390/mm: Properly reset no-dat

David Woodhouse (1):
      KVM: selftests: add -MP to CFLAGS

Kunkun Jiang (1):
      KVM: arm64: GICv4: Do not perform a map to a mapped vLPI

Like Xu (2):
      KVM: x86: Get CPL directly when checking if loaded vCPU is in kernel mode
      KVM: x86: Remove 'return void' expression for 'void function'

Paolo Bonzini (3):
      Merge tag 'kvmarm-fixes-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master
      Merge tag 'kvm-s390-master-6.7-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master
      Merge tag 'kvm-x86-fixes-6.7-rcN' of https://github.com/kvm-x86/linux into kvm-master

Sean Christopherson (3):
      KVM: Set file_operations.owner appropriately for all such structures
      Revert "KVM: Prevent module exit until all VMs are freed"
      KVM: SVM: Update EFER software model on CR0 trap for SEV-ES

angquan yu (1):
      KVM: selftests: Actually print out magic token in NX hugepages skip message

 arch/arm64/kvm/vgic/vgic-v4.c                          |  4 ++++
 arch/s390/kvm/vsie.c                                   |  4 ----
 arch/s390/mm/pgtable.c                                 |  2 +-
 arch/x86/kvm/debugfs.c                                 |  1 +
 arch/x86/kvm/svm/svm.c                                 |  8 +++++---
 arch/x86/kvm/x86.c                                     |  9 ++++++---
 tools/testing/selftests/kvm/Makefile                   |  2 +-
 .../testing/selftests/kvm/x86_64/nx_huge_pages_test.c  |  2 +-
 virt/kvm/kvm_main.c                                    | 18 ++++++++----------
 9 files changed, 27 insertions(+), 23 deletions(-)