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Date: Wed, 25 May 2022 11:26:50 -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 changes for Linux 5.19 merge window
Linus,
The following changes since commit 42226c989789d8da4af1de0c31070c96726d990c:
Linux 5.18-rc7 (2022-05-15 18:08:58 -0700)
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 ffd1925a596ce68bed7d81c61cb64bc35f788a9d:
KVM: x86: Fix the intel_pt PMI handling wrongly considered from guest (2022-05-25 05:18:27 -0400)
----------------------------------------------------------------
S390:
* ultravisor communication device driver
* fix TEID on terminating storage key ops
RISC-V:
* Added Sv57x4 support for G-stage page table
* Added range based local HFENCE functions
* Added remote HFENCE functions based on VCPU requests
* Added ISA extension registers in ONE_REG interface
* Updated KVM RISC-V maintainers entry to cover selftests support
ARM:
* Add support for the ARMv8.6 WFxT extension
* Guard pages for the EL2 stacks
* Trap and emulate AArch32 ID registers to hide unsupported features
* Ability to select and save/restore the set of hypercalls exposed
to the guest
* Support for PSCI-initiated suspend in collaboration with userspace
* GICv3 register-based LPI invalidation support
* Move host PMU event merging into the vcpu data structure
* GICv3 ITS save/restore fixes
* The usual set of small-scale cleanups and fixes
x86:
* New ioctls to get/set TSC frequency for a whole VM
* Allow userspace to opt out of hypercall patching
* Only do MSR filtering for MSRs accessed by rdmsr/wrmsr
AMD SEV improvements:
* Add KVM_EXIT_SHUTDOWN metadata for SEV-ES
* V_TSC_AUX support
Nested virtualization improvements for AMD:
* Support for "nested nested" optimizations (nested vVMLOAD/VMSAVE,
nested vGIF)
* Allow AVIC to co-exist with a nested guest running
* Fixes for LBR virtualizations when a nested guest is running,
and nested LBR virtualization support
* PAUSE filtering for nested hypervisors
Guest support:
* Decoupling of vcpu_is_preempted from PV spinlocks
----------------------------------------------------------------
As Catalin mentioned, there is a small conflict in arch/arm64/kvm/sys_regs.c;
the linux.git version is already the correct resolution of the conflict.
Alexandru Elisei (3):
KVM: arm64: Hide AArch32 PMU registers when not available
KVM: arm64: Don't BUG_ON() if emulated register table is unsorted
KVM: arm64: Print emulated register table name when it is unsorted
Anup Patel (9):
KVM: selftests: riscv: Improve unexpected guest trap handling
RISC-V: KVM: Use G-stage name for hypervisor page table
RISC-V: KVM: Add Sv57x4 mode support for G-stage
RISC-V: KVM: Treat SBI HFENCE calls as NOPs
RISC-V: KVM: Introduce range based local HFENCE functions
RISC-V: KVM: Reduce KVM_MAX_VCPUS value
RISC-V: KVM: Add remote HFENCE functions based on VCPU requests
RISC-V: KVM: Cleanup stale TLB entries when host CPU changes
MAINTAINERS: Update KVM RISC-V entry to cover selftests support
Ard Biesheuvel (1):
KVM: arm64: Avoid unnecessary absolute addressing via literals
Ashish Kalra (1):
KVM: SVM: Use kzalloc for sev ioctl interfaces to prevent kernel data leak
Atish Patra (1):
RISC-V: KVM: Introduce ISA extension register
Babu Moger (2):
x86/cpufeatures: Add virtual TSC_AUX feature bit
KVM: SEV-ES: Use V_TSC_AUX if available instead of RDTSC/MSR_TSC_AUX intercepts
Boris Ostrovsky (1):
KVM: x86/xen: handle PV spinlocks slowpath
David Woodhouse (14):
KVM: x86/xen: Use gfn_to_pfn_cache for runstate area
KVM: x86: Use gfn_to_pfn_cache for pv_time
KVM: x86/xen: Use gfn_to_pfn_cache for vcpu_info
KVM: x86/xen: Use gfn_to_pfn_cache for vcpu_time_info
KVM: x86/xen: Make kvm_xen_set_evtchn() reusable from other places
KVM: x86/xen: Support direct injection of event channel events
KVM: x86/xen: Add KVM_XEN_VCPU_ATTR_TYPE_VCPU_ID
KVM: x86/xen: Kernel acceleration for XENVER_version
KVM: x86/xen: Support per-vCPU event channel upcall via local APIC
KVM: x86/xen: Advertise and document KVM_XEN_HVM_CONFIG_EVTCHN_SEND
KVM: x86/xen: Add self tests for KVM_XEN_HVM_CONFIG_EVTCHN_SEND
KVM: x86/xen: Update self test for Xen PV timers
KVM: x86: Accept KVM_[GS]ET_TSC_KHZ as a VM ioctl.
KVM: x86: Test case for TSC scaling and offset sync
Fuad Tabba (4):
KVM: arm64: Wrapper for getting pmu_events
KVM: arm64: Repack struct kvm_pmu to reduce size
KVM: arm64: Pass pmu events to hyp via vcpu
KVM: arm64: Reenable pmu in Protected Mode
Hou Wenlong (1):
KVM: x86/mmu: Don't rebuild page when the page is synced and no tlb flushing is required
Janis Schoetterl-Glausch (2):
KVM: s390: Don't indicate suppression on dirtying, failing memop
KVM: s390: selftest: Test suppression indication on key prot exception
Jiapeng Chong (1):
KVM: selftests: riscv: Remove unneeded semicolon
Joao Martins (3):
KVM: x86/xen: intercept EVTCHNOP_send from guests
KVM: x86/xen: handle PV IPI vcpu yield
KVM: x86/xen: handle PV timers oneshot mode
Jon Kohler (1):
KVM: x86: optimize PKU branching in kvm_load_{guest|host}_xsave_state
Kai Huang (3):
KVM: x86/mmu: Rename reset_rsvds_bits_mask()
KVM: x86/mmu: Add shadow_me_value and repurpose shadow_me_mask
KVM: VMX: Include MKTME KeyID bits in shadow_zero_check
Kalesh Singh (6):
KVM: arm64: Introduce hyp_alloc_private_va_range()
KVM: arm64: Introduce pkvm_alloc_private_va_range()
KVM: arm64: Add guard pages for KVM nVHE hypervisor stack
KVM: arm64: Add guard pages for pKVM (protected nVHE) hypervisor stack
KVM: arm64: Detect and handle hypervisor stack overflows
KVM: arm64: Symbolize the nVHE HYP addresses
Lai Jiangshan (2):
KVM: X86/MMU: Add sp_has_gptes()
KVM: X86/MMU: Fix shadowing 5-level NPT for 4-level NPT L1 guest
Li RongQing (2):
KVM: x86: Support the vCPU preemption check with nopvspin and realtime hint
KVM: VMX: clean up pi_wakeup_handler
Like Xu (8):
KVM: x86/i8259: Remove a dead store of irq in a conditional block
KVM: x86/xen: Remove the redundantly included header file lapic.h
selftests: kvm/x86/xen: Replace a comma in the xen_shinfo_test with semicolon
KVM: x86: Move kvm_ops_static_call_update() to x86.c
KVM: x86: Copy kvm_pmu_ops by value to eliminate layer of indirection
KVM: x86: Move .pmu_ops to kvm_x86_init_ops and tag as __initdata
KVM: x86: Use static calls to reduce kvm_pmu_ops overhead
KVM: selftests: x86: Sync the new name of the test case to .gitignore
Marc Zyngier (29):
arm64: Expand ESR_ELx_WFx_ISS_TI to match its ARMv8.7 definition
arm64: Add RV and RN fields for ESR_ELx_WFx_ISS
arm64: Add HWCAP advertising FEAT_WFXT
arm64: Add wfet()/wfit() helpers
arm64: Use WFxT for __delay() when possible
KVM: arm64: Simplify kvm_cpu_has_pending_timer()
KVM: arm64: Introduce kvm_counter_compute_delta() helper
KVM: arm64: Handle blocking WFIT instruction
KVM: arm64: Offer early resume for non-blocking WFxT instructions
KVM: arm64: Expose the WFXT feature to guests
KVM: arm64: Fix new instances of 32bit ESRs
Merge remote-tracking branch 'arm64/for-next/sme' into kvmarm-master/next
Merge branch kvm-arm64/wfxt into kvmarm-master/next
Merge branch kvm-arm64/hyp-stack-guard into kvmarm-master/next
Merge branch kvm-arm64/aarch32-idreg-trap into kvmarm-master/next
Documentation: Fix index.rst after psci.rst renaming
KVM: arm64: vgic-v3: Expose GICR_CTLR.RWP when disabling LPIs
KVM: arm64: vgic-v3: Implement MMIO-based LPI invalidation
KVM: arm64: vgic-v3: Advertise GICR_CTLR.{IR, CES} as a new GICD_IIDR revision
KVM: arm64: vgic-v3: List M1 Pro/Max as requiring the SEIS workaround
KVM: arm64: Hide KVM_REG_ARM_*_BMAP_BIT_COUNT from userspace
KVM: arm64: pmu: Restore compilation when HW_PERF_EVENTS isn't selected
KVM: arm64: Fix hypercall bitmap writeback when vcpus have already run
Merge branch kvm-arm64/hcall-selection into kvmarm-master/next
Merge branch kvm-arm64/psci-suspend into kvmarm-master/next
Merge branch kvm-arm64/vgic-invlpir into kvmarm-master/next
Merge branch kvm-arm64/per-vcpu-host-pmu-data into kvmarm-master/next
Merge branch kvm-arm64/misc-5.19 into kvmarm-master/next
Merge branch kvm-arm64/its-save-restore-fixes-5.19 into kvmarm-master/next
Maxim Levitsky (14):
KVM: x86: nSVM: implement nested VMLOAD/VMSAVE
KVM: x86: SVM: allow to force AVIC to be enabled
KVM: x86: mark synthetic SMM vmexit as SVM_EXIT_SW
KVM: x86: SVM: use vmcb01 in init_vmcb
kvm: x86: SVM: use vmcb* instead of svm->vmcb where it makes sense
KVM: x86: SVM: remove vgif_enabled()
KVM: x86: nSVM: correctly virtualize LBR msrs when L2 is running
KVM: x86: nSVM: implement nested LBR virtualization
KVM: x86: nSVM: support PAUSE filtering when L0 doesn't intercept PAUSE
KVM: x86: nSVM: implement nested vGIF
KVM: x86: allow per cpu apicv inhibit reasons
KVM: x86: SVM: allow AVIC to co-exist with a nested guest running
KVM: x86: avoid loading a vCPU after .vm_destroy was called
KVM: x86: fix typo in __try_cmpxchg_user causing non-atomicness
Oliver Upton (23):
KVM: x86: Allow userspace to opt out of hypercall patching
selftests: KVM: Test KVM_X86_QUIRK_FIX_HYPERCALL_INSN
KVM: arm64: Return a bool from emulate_cp()
KVM: arm64: Don't write to Rt unless sys_reg emulation succeeds
KVM: arm64: Wire up CP15 feature registers to their AArch64 equivalents
KVM: arm64: Plumb cp10 ID traps through the AArch64 sysreg handler
KVM: arm64: Start trapping ID registers for 32 bit guests
selftests: KVM: Rename psci_cpu_on_test to psci_test
selftests: KVM: Create helper for making SMCCC calls
KVM: arm64: Don't depend on fallthrough to hide SYSTEM_RESET2
KVM: arm64: Dedupe vCPU power off helpers
KVM: arm64: Track vCPU power state using MP state values
KVM: arm64: Rename the KVM_REQ_SLEEP handler
KVM: arm64: Return a value from check_vcpu_requests()
KVM: arm64: Add support for userspace to suspend a vCPU
KVM: arm64: Implement PSCI SYSTEM_SUSPEND
selftests: KVM: Rename psci_cpu_on_test to psci_test
selftests: KVM: Create helper for making SMCCC calls
selftests: KVM: Use KVM_SET_MP_STATE to power off vCPU in psci_test
selftests: KVM: Refactor psci_test to make it amenable to new tests
selftests: KVM: Test SYSTEM_SUSPEND PSCI call
KVM: arm64: pkvm: Drop unnecessary FP/SIMD trap handler
KVM: arm64: pkvm: Don't mask already zeroed FEAT_SVE
Paolo Bonzini (31):
Merge branch 'kvm-older-features' into HEAD
Merge branch 'kvm-fixes-for-5.18-rc5' into HEAD
KVM: x86/mmu: nested EPT cannot be used in SMM
KVM: x86/mmu: constify uses of struct kvm_mmu_role_regs
KVM: x86/mmu: pull computation of kvm_mmu_role_regs to kvm_init_mmu
KVM: x86/mmu: rephrase unclear comment
KVM: x86/mmu: remove "bool base_only" arguments
KVM: x86/mmu: split cpu_role from mmu_role
KVM: x86/mmu: do not recompute root level from kvm_mmu_role_regs
KVM: x86/mmu: remove ept_ad field
KVM: x86/mmu: remove kvm_calc_shadow_root_page_role_common
KVM: x86/mmu: cleanup computation of MMU roles for two-dimensional paging
KVM: x86/mmu: cleanup computation of MMU roles for shadow paging
KVM: x86/mmu: store shadow EFER.NX in the MMU role
KVM: x86/mmu: remove extended bits from mmu_role, rename field
KVM: x86/mmu: rename kvm_mmu_role union
KVM: x86/mmu: remove redundant bits from extended role
KVM: x86/mmu: simplify and/or inline computation of shadow MMU roles
KVM: x86/mmu: pull CPU mode computation to kvm_init_mmu
KVM: x86/mmu: replace shadow_root_level with root_role.level
KVM: x86/mmu: replace root_level with cpu_role.base.level
KVM: x86/mmu: replace direct_map with root_role.direct
Merge branch 'kvm-tdp-mmu-atomicity-fix' into HEAD
Merge branch 'kvm-amd-pmu-fixes' into HEAD
KVM: x86: a vCPU with a pending triple fault is runnable
Merge tag 'kvmarm-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
Merge tag 'kvm-riscv-5.19-1' of https://github.com/kvm-riscv/linux into HEAD
Merge tag 'kvm-s390-next-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
s390/uv_uapi: depend on CONFIG_S390
x86, kvm: use correct GFP flags for preemption disabled
Documentation: kvm: reorder ARM-specific section about KVM_SYSTEM_EVENT_SUSPEND
Peng Hao (2):
kvm: x86: Adjust the location of pkru_mask of kvm_mmu to reduce memory
kvm: vmx: remove redundant parentheses
Peter Gonda (1):
KVM, SEV: Add KVM_EXIT_SHUTDOWN metadata for SEV-ES
Peter Zijlstra (1):
x86/uaccess: Implement macros for CMPXCHG on user addresses
Raghavendra Rao Ananta (9):
KVM: arm64: Factor out firmware register handling from psci.c
KVM: arm64: Setup a framework for hypercall bitmap firmware registers
KVM: arm64: Add standard hypervisor firmware register
KVM: arm64: Add vendor hypervisor firmware register
Docs: KVM: Rename psci.rst to hypercalls.rst
Docs: KVM: Add doc for the bitmap firmware registers
tools: Import ARM SMCCC definitions
selftests: KVM: aarch64: Introduce hypercall ABI test
selftests: KVM: aarch64: Add the bitmap firmware registers to get-reg-list
Randy Dunlap (1):
KVM: arm64: nvhe: Eliminate kernel-doc warnings
Ricardo Koller (4):
KVM: arm64: vgic: Check that new ITEs could be saved in guest memory
KVM: arm64: vgic: Add more checks when restoring ITS tables
KVM: arm64: vgic: Do not ignore vgic_its_restore_cte failures
KVM: arm64: vgic: Undo work in failed ITS restores
SU Hang (1):
KVM: VMX: replace 0x180 with EPT_VIOLATION_* definition
Sean Christopherson (22):
KVM: x86: Don't snapshot "max" TSC if host TSC is constant
KVM: x86/mmu: Derive EPT violation RWX bits from EPTE RWX bits
KVM: x86: Drop WARNs that assert a triple fault never "escapes" from L2
KVM: nVMX: Leave most VM-Exit info fields unmodified on failed VM-Entry
KVM: nVMX: Clear IDT vectoring on nested VM-Exit for double/triple fault
Kconfig: Add option for asm goto w/ tied outputs to workaround clang-13 bug
KVM: x86: Use __try_cmpxchg_user() to update guest PTE A/D bits
KVM: x86: Use __try_cmpxchg_user() to emulate atomic accesses
KVM: x86: Bail to userspace if emulation of atomic user access faults
KVM: x86/mmu: Check for host MMIO exclusion from mem encrypt iff necessary
KVM: x86/mmu: Use enable_mmio_caching to track if MMIO caching is enabled
KVM: x86: Clean up and document nested #PF workaround
KVM: Add max_vcpus field in common 'struct kvm'
KVM: x86/mmu: Don't attempt fast page fault just because EPT is in use
KVM: x86/mmu: Drop exec/NX check from "page fault can be fast"
KVM: x86/mmu: Add RET_PF_CONTINUE to eliminate bool+int* "returns"
KVM: x86/mmu: Make all page fault handlers internal to the MMU
KVM: x86/mmu: Use IS_ENABLED() to avoid RETPOLINE for TDP page faults
KVM: x86/mmu: Expand and clean up page fault stats
x86/fpu: KVM: Set the base guest FPU uABI size to sizeof(struct kvm_xsave)
KVM: x86: avoid calling x86 emulator without a decoded instruction
x86/kvm: Alloc dummy async #PF token outside of raw spinlock
Steffen Eiden (2):
drivers/s390/char: Add Ultravisor io device
selftests: drivers/s390x: Add uvdevice tests
Stephen Rothwell (1):
Documentation: KVM: Fix title level for PSCI_SUSPEND
Suravee Suthikulpanit (2):
KVM: SVM: Use target APIC ID to complete AVIC IRQs when possible
KVM: SVM: Introduce trace point for the slow-path of avic_kic_target_vcpus
Vipin Sharma (1):
KVM: x86/mmu: Speed up slot_rmap_walk_next for sparsely populated rmaps
Wanpeng Li (3):
x86/kvm: Don't waste kvmclock memory if there is nopv parameter
KVM: LAPIC: Trace LAPIC timer expiration on every vmentry
KVM: LAPIC: Drop pending LAPIC timer injection when canceling the timer
Yanfei Xu (1):
KVM: x86: Fix the intel_pt PMI handling wrongly considered from guest
Yang Weijiang (1):
KVM: selftests: x86: Fix test failure on arch lbr capable platforms
Yuan Yao (1):
KVM: VMX: Use vcpu_to_pi_desc() uniformly in posted_intr.c
Zeng Guang (1):
KVM: VMX: Prepare VMCS setting for posted interrupt enabling when APICv is available
Documentation/arm64/cpu-feature-registers.rst | 2 +
Documentation/arm64/elf_hwcaps.rst | 37 +
Documentation/arm64/index.rst | 1 +
Documentation/arm64/sme.rst | 428 +++++++
Documentation/arm64/sve.rst | 70 +-
Documentation/virt/kvm/api.rst | 252 +++-
Documentation/virt/kvm/arm/hypercalls.rst | 138 +++
Documentation/virt/kvm/arm/index.rst | 2 +-
Documentation/virt/kvm/arm/psci.rst | 77 --
Documentation/virt/kvm/x86/mmu.rst | 4 +
MAINTAINERS | 5 +
arch/arm64/Kconfig | 11 +
arch/arm64/include/asm/barrier.h | 4 +
arch/arm64/include/asm/cpu.h | 4 +
arch/arm64/include/asm/cpufeature.h | 24 +
arch/arm64/include/asm/cputype.h | 8 +
arch/arm64/include/asm/el2_setup.h | 64 +-
arch/arm64/include/asm/esr.h | 21 +-
arch/arm64/include/asm/exception.h | 1 +
arch/arm64/include/asm/fpsimd.h | 123 +-
arch/arm64/include/asm/fpsimdmacros.h | 87 ++
arch/arm64/include/asm/hwcap.h | 9 +
arch/arm64/include/asm/kvm_arm.h | 4 +-
arch/arm64/include/asm/kvm_asm.h | 1 +
arch/arm64/include/asm/kvm_emulate.h | 7 -
arch/arm64/include/asm/kvm_host.h | 48 +-
arch/arm64/include/asm/kvm_mmu.h | 3 +
arch/arm64/include/asm/processor.h | 26 +-
arch/arm64/include/asm/sysreg.h | 67 ++
arch/arm64/include/asm/thread_info.h | 2 +
arch/arm64/include/uapi/asm/hwcap.h | 9 +
arch/arm64/include/uapi/asm/kvm.h | 34 +
arch/arm64/include/uapi/asm/ptrace.h | 69 +-
arch/arm64/include/uapi/asm/sigcontext.h | 55 +-
arch/arm64/kernel/cpufeature.c | 120 ++
arch/arm64/kernel/cpuinfo.c | 14 +
arch/arm64/kernel/entry-common.c | 11 +
arch/arm64/kernel/entry-fpsimd.S | 36 +
arch/arm64/kernel/fpsimd.c | 585 ++++++++-
arch/arm64/kernel/process.c | 44 +-
arch/arm64/kernel/ptrace.c | 358 +++++-
arch/arm64/kernel/signal.c | 188 ++-
arch/arm64/kernel/syscall.c | 29 +-
arch/arm64/kernel/traps.c | 1 +
arch/arm64/kvm/Makefile | 4 +-
arch/arm64/kvm/arch_timer.c | 47 +-
arch/arm64/kvm/arm.c | 164 ++-
arch/arm64/kvm/fpsimd.c | 43 +-
arch/arm64/kvm/guest.c | 10 +-
arch/arm64/kvm/handle_exit.c | 49 +-
arch/arm64/kvm/hyp/include/nvhe/mm.h | 6 +-
arch/arm64/kvm/hyp/nvhe/host.S | 32 +-
arch/arm64/kvm/hyp/nvhe/hyp-main.c | 18 +-
arch/arm64/kvm/hyp/nvhe/mm.c | 78 +-
arch/arm64/kvm/hyp/nvhe/setup.c | 31 +-
arch/arm64/kvm/hyp/nvhe/switch.c | 87 +-
arch/arm64/kvm/hyp/nvhe/sys_regs.c | 3 -
arch/arm64/kvm/hyp/vhe/switch.c | 11 +-
arch/arm64/kvm/hypercalls.c | 327 ++++-
arch/arm64/kvm/mmu.c | 68 +-
arch/arm64/kvm/pmu-emul.c | 3 +-
arch/arm64/kvm/pmu.c | 40 +-
arch/arm64/kvm/psci.c | 248 +---
arch/arm64/kvm/sys_regs.c | 305 +++--
arch/arm64/kvm/sys_regs.h | 9 +-
arch/arm64/kvm/vgic/vgic-init.c | 13 +-
arch/arm64/kvm/vgic/vgic-its.c | 160 ++-
arch/arm64/kvm/vgic/vgic-mmio-v2.c | 18 +-
arch/arm64/kvm/vgic/vgic-mmio-v3.c | 125 +-
arch/arm64/kvm/vgic/vgic-v3.c | 4 +
arch/arm64/kvm/vgic/vgic.h | 10 +
arch/arm64/lib/delay.c | 12 +-
arch/arm64/tools/cpucaps | 3 +
arch/riscv/include/asm/csr.h | 1 +
arch/riscv/include/asm/kvm_host.h | 124 +-
arch/riscv/include/uapi/asm/kvm.h | 20 +
arch/riscv/kvm/main.c | 11 +-
arch/riscv/kvm/mmu.c | 264 +++--
arch/riscv/kvm/tlb.S | 74 --
arch/riscv/kvm/tlb.c | 461 ++++++++
arch/riscv/kvm/vcpu.c | 144 ++-
arch/riscv/kvm/vcpu_exit.c | 6 +-
arch/riscv/kvm/vcpu_sbi_replace.c | 40 +-
arch/riscv/kvm/vcpu_sbi_v01.c | 35 +-
arch/riscv/kvm/vm.c | 8 +-
arch/riscv/kvm/vmid.c | 30 +-
arch/s390/include/asm/uv.h | 23 +-
arch/s390/include/uapi/asm/uvdevice.h | 51 +
arch/s390/kvm/gaccess.c | 22 +-
arch/x86/include/asm/cpufeatures.h | 1 +
arch/x86/include/asm/kvm-x86-ops.h | 1 +
arch/x86/include/asm/kvm-x86-pmu-ops.h | 31 +
arch/x86/include/asm/kvm_host.h | 93 +-
arch/x86/include/asm/uaccess.h | 142 +++
arch/x86/include/asm/vmx.h | 10 +-
arch/x86/include/uapi/asm/kvm.h | 11 +-
arch/x86/kernel/asm-offsets_64.c | 4 +-
arch/x86/kernel/fpu/core.c | 17 +-
arch/x86/kernel/kvm.c | 118 +-
arch/x86/kernel/kvmclock.c | 2 +-
arch/x86/kvm/i8259.c | 1 -
arch/x86/kvm/irq.c | 10 +-
arch/x86/kvm/irq_comm.c | 2 +-
arch/x86/kvm/lapic.c | 5 +-
arch/x86/kvm/lapic.h | 1 -
arch/x86/kvm/mmu.h | 109 +-
arch/x86/kvm/mmu/mmu.c | 597 +++++-----
arch/x86/kvm/mmu/mmu_internal.h | 123 +-
arch/x86/kvm/mmu/mmutrace.h | 1 +
arch/x86/kvm/mmu/paging_tmpl.h | 71 +-
arch/x86/kvm/mmu/spte.c | 47 +-
arch/x86/kvm/mmu/spte.h | 16 +-
arch/x86/kvm/mmu/tdp_mmu.c | 14 +-
arch/x86/kvm/pmu.c | 66 +-
arch/x86/kvm/pmu.h | 7 +-
arch/x86/kvm/svm/avic.c | 84 +-
arch/x86/kvm/svm/nested.c | 308 +++--
arch/x86/kvm/svm/pmu.c | 2 +-
arch/x86/kvm/svm/sev.c | 28 +-
arch/x86/kvm/svm/svm.c | 215 +++-
arch/x86/kvm/svm/svm.h | 55 +-
arch/x86/kvm/trace.h | 20 +
arch/x86/kvm/vmx/nested.c | 63 +-
arch/x86/kvm/vmx/pmu_intel.c | 2 +-
arch/x86/kvm/vmx/posted_intr.c | 11 +-
arch/x86/kvm/vmx/vmcs.h | 5 +
arch/x86/kvm/vmx/vmx.c | 45 +-
arch/x86/kvm/x86.c | 373 +++---
arch/x86/kvm/xen.c | 1245 ++++++++++++++++----
arch/x86/kvm/xen.h | 62 +-
drivers/s390/char/Kconfig | 11 +
drivers/s390/char/Makefile | 1 +
drivers/s390/char/uvdevice.c | 257 ++++
include/kvm/arm_arch_timer.h | 2 -
include/kvm/arm_hypercalls.h | 8 +
include/kvm/arm_pmu.h | 34 +-
include/kvm/arm_psci.h | 7 -
include/kvm/arm_vgic.h | 8 +-
include/linux/irqchip/arm-gic-v3.h | 2 +
include/linux/kvm_host.h | 4 +-
include/uapi/linux/elf.h | 2 +
include/uapi/linux/kvm.h | 54 +-
include/uapi/linux/prctl.h | 9 +
init/Kconfig | 5 +
kernel/sys.c | 12 +
scripts/kallsyms.c | 3 +-
tools/include/linux/arm-smccc.h | 193 +++
tools/testing/selftests/Makefile | 1 +
tools/testing/selftests/drivers/.gitignore | 1 +
.../selftests/drivers/s390x/uvdevice/Makefile | 22 +
.../selftests/drivers/s390x/uvdevice/config | 1 +
.../drivers/s390x/uvdevice/test_uvdevice.c | 276 +++++
tools/testing/selftests/kvm/.gitignore | 6 +-
tools/testing/selftests/kvm/Makefile | 7 +-
tools/testing/selftests/kvm/aarch64/get-reg-list.c | 8 +
tools/testing/selftests/kvm/aarch64/hypercalls.c | 336 ++++++
.../selftests/kvm/aarch64/psci_cpu_on_test.c | 121 --
tools/testing/selftests/kvm/aarch64/psci_test.c | 213 ++++
.../selftests/kvm/include/aarch64/processor.h | 22 +
.../selftests/kvm/include/riscv/processor.h | 8 +-
.../testing/selftests/kvm/lib/aarch64/processor.c | 25 +
tools/testing/selftests/kvm/lib/riscv/processor.c | 11 +-
tools/testing/selftests/kvm/lib/riscv/ucall.c | 31 +-
tools/testing/selftests/kvm/s390x/memop.c | 46 +-
tools/testing/selftests/kvm/steal_time.c | 13 +-
.../selftests/kvm/x86_64/fix_hypercall_test.c | 170 +++
.../selftests/kvm/x86_64/tsc_scaling_sync.c | 119 ++
.../{vmx_pmu_msrs_test.c => vmx_pmu_caps_test.c} | 18 +-
.../testing/selftests/kvm/x86_64/xen_shinfo_test.c | 366 +++++-
virt/kvm/kvm_main.c | 3 +-
170 files changed, 10302 insertions(+), 2477 deletions(-)
create mode 100644 Documentation/arm64/sme.rst
create mode 100644 Documentation/virt/kvm/arm/hypercalls.rst
delete mode 100644 Documentation/virt/kvm/arm/psci.rst
delete mode 100644 arch/riscv/kvm/tlb.S
create mode 100644 arch/riscv/kvm/tlb.c
create mode 100644 arch/s390/include/uapi/asm/uvdevice.h
create mode 100644 arch/x86/include/asm/kvm-x86-pmu-ops.h
create mode 100644 drivers/s390/char/uvdevice.c
create mode 100644 tools/include/linux/arm-smccc.h
create mode 100644 tools/testing/selftests/drivers/s390x/uvdevice/Makefile
create mode 100644 tools/testing/selftests/drivers/s390x/uvdevice/config
create mode 100644 tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c
create mode 100644 tools/testing/selftests/kvm/aarch64/hypercalls.c
delete mode 100644 tools/testing/selftests/kvm/aarch64/psci_cpu_on_test.c
create mode 100644 tools/testing/selftests/kvm/aarch64/psci_test.c
create mode 100644 tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c
create mode 100644 tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c
rename tools/testing/selftests/kvm/x86_64/{vmx_pmu_msrs_test.c => vmx_pmu_caps_test.c} (83%)
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