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Date: Sat, 2 Apr 2022 06:01:39 -0400
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 and docs for Linux 5.18 merge window
Linus,
The following changes since commit c9b8fecddb5bb4b67e351bbaeaa648a6f7456912:
KVM: use kvcalloc for array allocations (2022-03-21 09:28:41 -0400)
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 c15e0ae42c8e5a61e9aca8aac920517cf7b3e94e:
KVM: x86: fix sending PV IPI (2022-04-02 05:37:27 -0400)
----------------------------------------------------------------
* Only do MSR filtering for MSRs accessed by rdmsr/wrmsr
* Documentation improvements
* Prevent module exit until all VMs are freed
* PMU Virtualization fixes
* Fix for kvm_irq_delivery_to_apic_fast() NULL-pointer dereferences
* Other miscellaneous bugfixes
----------------------------------------------------------------
David Matlack (2):
KVM: Prevent module exit until all VMs are freed
Revert "KVM: set owner of cpu and vm file operations"
David Woodhouse (2):
KVM: avoid double put_page with gfn-to-pfn cache
KVM: Remove dirty handling from gfn_to_pfn_cache completely
Hou Wenlong (2):
KVM: x86/emulator: Emulate RDPID only if it is enabled in guest
KVM: x86: Only do MSR filtering when access MSR by rdmsr/wrmsr
Jim Mattson (2):
KVM: x86/pmu: Use different raw event masks for AMD and Intel
KVM: x86/svm: Clear reserved bits written to PerfEvtSeln MSRs
Lai Jiangshan (4):
KVM: X86: Change the type of access u32 to u64
KVM: X86: Fix comments in update_permission_bitmask
KVM: X86: Rename variable smap to not_smap in permission_fault()
KVM: X86: Handle implicit supervisor access with SMAP
Li RongQing (1):
KVM: x86: fix sending PV IPI
Like Xu (1):
KVM: x86/pmu: Fix and isolate TSX-specific performance event logic
Maxim Levitsky (5):
KVM: x86: mmu: trace kvm_mmu_set_spte after the new SPTE was set
KVM: x86: SVM: fix avic spec based definitions again
KVM: x86: SVM: move tsc ratio definitions to svm.h
kvm: x86: SVM: remove unused defines
KVM: x86: SVM: fix tsc scaling when the host doesn't support it
Nathan Chancellor (1):
KVM: x86: Fix clang -Wimplicit-fallthrough in do_host_cpuid()
Paolo Bonzini (9):
Documentation: kvm: fixes for locking.rst
Documentation: kvm: include new locks
Documentation: KVM: add separate directories for architecture-specific documentation
Documentation: KVM: add virtual CPU errata documentation
Documentation: KVM: add API issues section
KVM: MMU: propagate alloc_workqueue failure
KVM: x86: document limitations of MSR filtering
KVM: MIPS: remove reference to trap&emulate virtualization
KVM: x86/mmu: do compare-and-exchange of gPTE via the user address
Peter Gonda (1):
KVM: SVM: Fix kvm_cache_regs.h inclusions for is_guest_mode()
Sean Christopherson (6):
KVM: x86/mmu: Zap only TDP MMU leafs in zap range and mmu_notifier unmap
KVM: Don't actually set a request when evicting vCPUs for GFN cache invd
KVM: Use enum to track if cached PFN will be used in guest and/or host
KVM: x86: Make APICv inhibit reasons an enum and cleanup naming
KVM: x86: Add wrappers for setting/clearing APICv inhibits
KVM: x86: Trace all APICv inhibit changes and capture overall status
Vitaly Kuznetsov (3):
KVM: x86: Check lapic_in_kernel() before attempting to set a SynIC irq
KVM: x86: Avoid theoretical NULL pointer dereference in kvm_irq_delivery_to_apic_fast()
KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated
Yi Wang (1):
KVM: SVM: fix panic on out-of-bounds guest IRQ
Zhenzhong Duan (2):
KVM: x86: cleanup enter_rmode()
KVM: x86: Remove redundant vm_entry_controls_clearbit() call
Documentation/virt/kvm/api.rst | 61 +++++++-
Documentation/virt/kvm/index.rst | 26 +---
Documentation/virt/kvm/locking.rst | 43 ++++--
Documentation/virt/kvm/s390/index.rst | 12 ++
Documentation/virt/kvm/{ => s390}/s390-diag.rst | 0
Documentation/virt/kvm/{ => s390}/s390-pv-boot.rst | 0
Documentation/virt/kvm/{ => s390}/s390-pv.rst | 0
Documentation/virt/kvm/vcpu-requests.rst | 10 ++
.../virt/kvm/{ => x86}/amd-memory-encryption.rst | 0
Documentation/virt/kvm/{ => x86}/cpuid.rst | 0
Documentation/virt/kvm/x86/errata.rst | 39 +++++
Documentation/virt/kvm/{ => x86}/halt-polling.rst | 0
Documentation/virt/kvm/{ => x86}/hypercalls.rst | 0
Documentation/virt/kvm/x86/index.rst | 19 +++
Documentation/virt/kvm/{ => x86}/mmu.rst | 0
Documentation/virt/kvm/{ => x86}/msr.rst | 0
Documentation/virt/kvm/{ => x86}/nested-vmx.rst | 0
.../virt/kvm/{ => x86}/running-nested-guests.rst | 0
Documentation/virt/kvm/{ => x86}/timekeeping.rst | 0
arch/s390/kvm/kvm-s390.c | 2 +-
arch/x86/include/asm/kvm_host.h | 46 ++++--
arch/x86/include/asm/svm.h | 14 +-
arch/x86/kernel/kvm.c | 2 +-
arch/x86/kvm/cpuid.c | 1 +
arch/x86/kvm/emulate.c | 8 +-
arch/x86/kvm/hyperv.c | 22 ++-
arch/x86/kvm/i8254.c | 6 +-
arch/x86/kvm/kvm_emulate.h | 3 +
arch/x86/kvm/lapic.c | 4 +
arch/x86/kvm/mmu.h | 32 ++--
arch/x86/kvm/mmu/mmu.c | 27 ++--
arch/x86/kvm/mmu/paging_tmpl.h | 82 +++++------
arch/x86/kvm/mmu/tdp_mmu.c | 72 ++++-----
arch/x86/kvm/mmu/tdp_mmu.h | 12 +-
arch/x86/kvm/pmu.c | 18 +--
arch/x86/kvm/svm/avic.c | 14 +-
arch/x86/kvm/svm/pmu.c | 9 +-
arch/x86/kvm/svm/svm.c | 36 ++---
arch/x86/kvm/svm/svm.h | 15 +-
arch/x86/kvm/svm/svm_onhyperv.c | 1 -
arch/x86/kvm/trace.h | 22 +--
arch/x86/kvm/vmx/pmu_intel.c | 14 +-
arch/x86/kvm/vmx/vmx.c | 26 ++--
arch/x86/kvm/x86.c | 161 +++++++++++++--------
arch/x86/kvm/xen.c | 7 +-
include/linux/kvm_host.h | 60 +++++---
include/linux/kvm_types.h | 11 +-
virt/kvm/kvm_main.c | 22 ++-
virt/kvm/pfncache.c | 72 ++++-----
49 files changed, 617 insertions(+), 414 deletions(-)
create mode 100644 Documentation/virt/kvm/s390/index.rst
rename Documentation/virt/kvm/{ => s390}/s390-diag.rst (100%)
rename Documentation/virt/kvm/{ => s390}/s390-pv-boot.rst (100%)
rename Documentation/virt/kvm/{ => s390}/s390-pv.rst (100%)
rename Documentation/virt/kvm/{ => x86}/amd-memory-encryption.rst (100%)
rename Documentation/virt/kvm/{ => x86}/cpuid.rst (100%)
create mode 100644 Documentation/virt/kvm/x86/errata.rst
rename Documentation/virt/kvm/{ => x86}/halt-polling.rst (100%)
rename Documentation/virt/kvm/{ => x86}/hypercalls.rst (100%)
create mode 100644 Documentation/virt/kvm/x86/index.rst
rename Documentation/virt/kvm/{ => x86}/mmu.rst (100%)
rename Documentation/virt/kvm/{ => x86}/msr.rst (100%)
rename Documentation/virt/kvm/{ => x86}/nested-vmx.rst (100%)
rename Documentation/virt/kvm/{ => x86}/running-nested-guests.rst (100%)
rename Documentation/virt/kvm/{ => x86}/timekeeping.rst (100%)
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