linux-kernel - [GIT PULL] KVM fixes for Linux 4.17-rc7

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Sat, 26 May 2018 17:47:20 +0200
From:   Radim Krčmář <rkrcmar@...hat.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Paolo Bonzini <pbonzini@...hat.com>, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org
Subject: [GIT PULL] KVM fixes for Linux 4.17-rc7

Linus,

The following changes since commit 633711e82878dc29083fc5d2605166755e25b57a:

  kvm: rename KVM_HINTS_DEDICATED to KVM_HINTS_REALTIME (2018-05-17 19:12:13 +0200)

are available in the Git repository at:

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

for you to fetch changes up to 696ca779a928d0e93d61c38ffc3a4d8914a9b9a0:

  KVM: x86: fix #UD address of failed Hyper-V hypercalls (2018-05-25 21:33:31 +0200)

----------------------------------------------------------------
KVM fixes for v4.17-rc7

PPC:
 - Close a hole which could possibly lead to the host timebase getting
   out of sync.

 - Three fixes relating to PTEs and TLB entries for radix guests.

 - Fix a bug which could lead to an interrupt never getting delivered
   to the guest, if it is pending for a guest vCPU when the vCPU gets
   offlined.

s390:
 - Fix false negatives in VSIE validity check (Cc stable)

x86:
 - Fix time drift of VMX preemption timer when a guest uses LAPIC timer
   in periodic mode (Cc stable)

 - Unconditionally expose CPUID.IA32_ARCH_CAPABILITIES to allow
   migration from hosts that don't need retpoline mitigation (Cc stable)

 - Fix guest crashes on reboot by properly coupling CR4.OSXSAVE and
   CPUID.OSXSAVE (Cc stable)

 - Report correct RIP after Hyper-V hypercall #UD (introduced in -rc6)

----------------------------------------------------------------
Benjamin Herrenschmidt (1):
      KVM: PPC: Book3S HV: XIVE: Resend re-routed interrupts on CPU priority change

David Hildenbrand (1):
      KVM: s390: vsie: fix < 8k check for the itdba

David Vrabel (1):
      x86/kvm: fix LAPIC timer drift when guest uses periodic mode

Jim Mattson (1):
      kvm: x86: IA32_ARCH_CAPABILITIES is always supported

Nicholas Piggin (2):
      KVM: PPC: Book3S HV: Make radix use correct tlbie sequence in kvmppc_radix_tlbie_page
      KVM: PPC: Book3S HV: Make radix clear pte when unmapping

Paolo Bonzini (1):
      Merge tag 'kvm-s390-master-4.17-1' of git://git.kernel.org/.../kvms390/linux into kvm-master

Paul Mackerras (2):
      KVM: PPC: Book3S HV: Snapshot timebase offset on guest entry
      KVM: PPC: Book 3S HV: Do ptesync in radix guest exit path

Radim Krčmář (2):
      Merge tag 'kvm-ppc-fixes-4.17-1' of git://git.kernel.org/.../paulus/powerpc
      KVM: x86: fix #UD address of failed Hyper-V hypercalls

Wei Huang (1):
      KVM: x86: Update cpuid properly when CR4.OSXAVE or CR4.PKE is changed

 arch/powerpc/include/asm/kvm_book3s.h   |   1 +
 arch/powerpc/kernel/asm-offsets.c       |   1 +
 arch/powerpc/kvm/book3s_64_mmu_radix.c  |   6 +-
 arch/powerpc/kvm/book3s_hv.c            |   1 +
 arch/powerpc/kvm/book3s_hv_rmhandlers.S |  97 +++++++++++++++-------------
 arch/powerpc/kvm/book3s_xive_template.c | 108 +++++++++++++++++++++++++++++---
 arch/s390/kvm/vsie.c                    |   2 +-
 arch/x86/kvm/cpuid.c                    |   5 ++
 arch/x86/kvm/hyperv.c                   |  19 +++---
 arch/x86/kvm/lapic.c                    |  16 ++++-
 arch/x86/kvm/x86.c                      |  17 +++--
 11 files changed, 198 insertions(+), 75 deletions(-)