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Subject[GIT PULL] Second batch of KVM changes for 5.6 merge window
Date
Linus,

The following changes since commit e813e65038389b66d2f8dd87588694caf8dc2923:

Merge tag 'kvm-5.6-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm (2020-01-31 09:30:41 -0800)

are available in the git repository at:


https://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/kvm-5.6-2

for you to fetch changes up to a8be1ad01b795bd2a13297ddbaecdb956ab0efd0:

KVM: vmx: delete meaningless vmx_decache_cr0_guest_bits() declaration (2020-02-05 16:44:06 +0100)

----------------------------------------------------------------
s390:
* fix register corruption
* ENOTSUPP/EOPNOTSUPP mixed
* reset cleanups/fixes
* selftests

x86:
* Bug fixes and cleanups
* AMD support for APIC virtualization even in combination with
in-kernel PIT or IOAPIC.

MIPS:
* Compilation fix.

Generic:
* Fix refcount overflow for zero page.

----------------------------------------------------------------
Ben Gardon (2):
kvm: mmu: Replace unsigned with unsigned int for PTE access
kvm: mmu: Separate generating and setting mmio ptes

Christian Borntraeger (2):
KVM: s390: ENOTSUPP -> EOPNOTSUPP fixups
KVM: s390: do not clobber registers during guest reset/store status

Eric Hankland (1):
KVM: x86: Fix perfctr WRMSR for running counters

Janosch Frank (4):
KVM: s390: Cleanup initial cpu reset
KVM: s390: Add new reset vcpu API
selftests: KVM: Add fpu and one reg set/get library functions
selftests: KVM: s390x: Add reset tests

Miaohe Lin (2):
KVM: nVMX: delete meaningless nested_vmx_run() declaration
KVM: vmx: delete meaningless vmx_decache_cr0_guest_bits() declaration

Paolo Bonzini (7):
KVM: x86: remove get_enable_apicv from kvm_x86_ops
KVM: SVM: allow AVIC without split irqchip
KVM: x86: reorganize pvclock_gtod_data members
KVM: x86: use raw clock values consistently
KVM: SVM: relax conditions for allowing MSR_IA32_SPEC_CTRL accesses
Merge tag 'kvm-s390-next-5.6-1' of git://git.kernel.org/.../kvms390/linux into HEAD
x86: vmxfeatures: rename features for consistency with KVM and manual

Pierre Morel (1):
selftests: KVM: testing the local IRQs resets

Sean Christopherson (5):
KVM: x86: Take a u64 when checking for a valid dr7 value
KVM: MIPS: Fix a build error due to referencing not-yet-defined function
KVM: MIPS: Fold comparecount_func() into comparecount_wakeup()
KVM: nVMX: Remove stale comment from nested_vmx_load_cr3()
KVM: x86: Mark CR4.UMIP as reserved based on associated CPUID bit

Suravee Suthikulpanit (15):
kvm: lapic: Introduce APICv update helper function
kvm: x86: Introduce APICv inhibit reason bits
kvm: x86: Add support for dynamic APICv activation
kvm: x86: Add APICv (de)activate request trace points
kvm: x86: svm: Add support to (de)activate posted interrupts
KVM: svm: avic: Add support for dynamic setup/teardown of virtual APIC backing page
kvm: x86: Introduce APICv x86 ops for checking APIC inhibit reasons
kvm: x86: Introduce x86 ops hook for pre-update APICv
svm: Add support for dynamic APICv
kvm: x86: hyperv: Use APICv update request interface
svm: Deactivate AVIC when launching guest with nested SVM support
svm: Temporarily deactivate AVIC during ExtINT handling
kvm: i8254: Deactivate APICv when using in-kernel PIT re-injection mode.
kvm: ioapic: Refactor kvm_ioapic_update_eoi()
kvm: ioapic: Lazy update IOAPIC EOI

Thadeu Lima de Souza Cascardo (1):
x86/kvm: do not setup pv tlb flush when not paravirtualized

Vitaly Kuznetsov (2):
x86/kvm/hyper-v: move VMX controls sanitization out of nested_enable_evmcs()
x86/kvm/hyper-v: don't allow to turn on unsupported VMX controls for nested guests

Zhuang Yanying (1):
KVM: fix overflow of zero page refcount with ksm running

Documentation/virt/kvm/api.txt | 43 ++++++
arch/mips/kvm/mips.c | 37 ++---
arch/s390/include/asm/kvm_host.h | 5 +
arch/s390/kvm/interrupt.c | 6 +-
arch/s390/kvm/kvm-s390.c | 92 +++++++-----
arch/x86/include/asm/kvm_host.h | 18 ++-
arch/x86/include/asm/vmx.h | 6 +-
arch/x86/include/asm/vmxfeatures.h | 6 +-
arch/x86/kernel/kvm.c | 3 +
arch/x86/kvm/hyperv.c | 5 +-
arch/x86/kvm/i8254.c | 12 ++
arch/x86/kvm/ioapic.c | 149 ++++++++++++-------
arch/x86/kvm/lapic.c | 22 ++-
arch/x86/kvm/lapic.h | 1 +
arch/x86/kvm/mmu/mmu.c | 37 +++--
arch/x86/kvm/svm.c | 166 ++++++++++++++++++---
arch/x86/kvm/trace.h | 19 +++
arch/x86/kvm/vmx/evmcs.c | 85 ++++++++++-
arch/x86/kvm/vmx/evmcs.h | 3 +
arch/x86/kvm/vmx/nested.c | 13 +-
arch/x86/kvm/vmx/pmu_intel.c | 9 +-
arch/x86/kvm/vmx/vmx.c | 34 +++--
arch/x86/kvm/x86.c | 139 +++++++++++------
arch/x86/kvm/x86.h | 2 +-
include/uapi/linux/kvm.h | 5 +
tools/testing/selftests/kvm/Makefile | 1 +
tools/testing/selftests/kvm/include/kvm_util.h | 6 +
tools/testing/selftests/kvm/lib/kvm_util.c | 36 +++++
tools/testing/selftests/kvm/s390x/resets.c | 197 +++++++++++++++++++++++++
virt/kvm/kvm_main.c | 1 +
30 files changed, 925 insertions(+), 233 deletions(-)
create mode 100644 tools/testing/selftests/kvm/s390x/resets.c

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