Linus, The following changes since commit 6efb943b8616ec53a5e444193dccf1af9ad627b5: Linux 5.13-rc1 (2021-05-09 14:17:44 -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 000ac42953395a4f0a63d5db640c5e4c88a548c5: selftests: kvm: fix overlapping addresses in memslot_perf_test (2021-05-29 06:28:06 -0400) ---------------------------------------------------------------- ARM fixes: * Another state update on exit to userspace fix * Prevent the creation of mixed 32/64 VMs * Fix regression with irqbypass not restarting the guest on failed connect * Fix regression with debug register decoding resulting in overlapping access * Commit exception state on exit to usrspace * Fix the MMU notifier return values * Add missing 'static' qualifiers in the new host stage-2 code x86 fixes: * fix guest missed wakeup with assigned devices * fix WARN reported by syzkaller * do not use BIT() in UAPI headers * make the kvm_amd.avic parameter bool PPC fixes: * make halt polling heuristics consistent with other architectures selftests: * various fixes * new performance selftest memslot_perf_test * test UFFD minor faults in demand_paging_test ---------------------------------------------------------------- Axel Rasmussen (9): KVM: selftests: trivial comment/logging fixes KVM: selftests: simplify setup_demand_paging error handling KVM: selftests: compute correct demand paging size KVM: selftests: allow different backing source types KVM: selftests: refactor vm_mem_backing_src_type flags KVM: selftests: add shmem backing source type KVM: selftests: create alias mappings when using shared memory KVM: selftests: allow using UFFD minor faults for demand paging KVM: selftests: add shared hugetlbfs backing source type David Matlack (5): KVM: selftests: Fix 32-bit truncation of vm_get_max_gfn() KVM: selftests: Ignore CPUID.0DH.1H in get_cpuid_test KVM: selftests: Fix hang in hardware_disable_test KVM: selftests: Print a message if /dev/kvm is missing KVM: x86/mmu: Fix comment mentioning skip_4k Joe Richey (1): KVM: X86: Use _BITUL() macro in UAPI headers Maciej S. Szmigiero (2): KVM: selftests: Keep track of memslots more efficiently KVM: selftests: add a memslot-related performance benchmark Marc Zyngier (4): KVM: arm64: Move __adjust_pc out of line KVM: arm64: Commit pending PC adjustemnts before returning to userspace KVM: arm64: Fix debug register indexing KVM: arm64: Prevent mixed-width VM creation Marcelo Tosatti (3): KVM: x86: add start_assignment hook to kvm_x86_ops KVM: rename KVM_REQ_PENDING_TIMER to KVM_REQ_UNBLOCK KVM: VMX: update vcpu posted-interrupt descriptor when assigning device Paolo Bonzini (6): Merge tag 'kvmarm-fixes-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM: SVM: make the avic parameter a bool selftests: kvm: fix potential issue with ELF loading selftests: kvm: do only 1 memslot_perf_test run by default Merge tag 'kvmarm-fixes-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD selftests: kvm: fix overlapping addresses in memslot_perf_test Quentin Perret (2): KVM: arm64: Mark pkvm_pgtable_mm_ops static KVM: arm64: Mark the host stage-2 memory pools static Vitaly Kuznetsov (2): KVM: SVM: Drop unneeded CONFIG_X86_LOCAL_APIC check KVM: VMX: Drop unneeded CONFIG_X86_LOCAL_APIC check Wanpeng Li (7): KVM: PPC: exit halt polling on need_resched() KVM: X86: Bail out of direct yield in case of under-committed scenarios KVM: X86: Fix vCPU preempted state from guest's point of view KVM: X86: hyper-v: Task srcu lock when accessing kvm_memslots() KVM: LAPIC: Narrow the timer latency between wait_lapic_expire and world switch KVM: X86: Fix warning caused by stale emulation context KVM: X86: Kill off ctxt->ud Yuan Yao (1): KVM: X86: Use kvm_get_linear_rip() in single-step and #DB/#BP interception Zenghui Yu (1): KVM: arm64: Resolve all pending PC updates before immediate exit Zhenzhong Duan (1): selftests: kvm: make allocation of extra memory take effect Zhu Lingshan (1): Revert "irqbypass: do not start cons/prod when failed connect" kernel test robot (1): KVM: arm64: Fix boolreturn.cocci warnings Documentation/virt/kvm/api.rst | 4 +- Documentation/virt/kvm/vcpu-requests.rst | 8 +- arch/arm64/include/asm/kvm_asm.h | 3 + arch/arm64/include/asm/kvm_emulate.h | 5 + arch/arm64/kvm/arm.c | 20 +- arch/arm64/kvm/hyp/exception.c | 18 +- arch/arm64/kvm/hyp/include/hyp/adjust_pc.h | 18 - arch/arm64/kvm/hyp/nvhe/hyp-main.c | 8 + arch/arm64/kvm/hyp/nvhe/mem_protect.c | 4 +- arch/arm64/kvm/hyp/nvhe/setup.c | 2 +- arch/arm64/kvm/hyp/nvhe/switch.c | 3 +- arch/arm64/kvm/hyp/vhe/switch.c | 3 +- arch/arm64/kvm/mmu.c | 12 +- arch/arm64/kvm/reset.c | 28 +- arch/arm64/kvm/sys_regs.c | 42 +- arch/powerpc/include/asm/kvm_host.h | 1 + arch/powerpc/kvm/book3s_hv.c | 2 +- arch/x86/include/asm/kvm-x86-ops.h | 1 + arch/x86/include/asm/kvm_host.h | 16 +- arch/x86/include/asm/kvm_para.h | 10 +- arch/x86/include/uapi/asm/kvm.h | 2 + arch/x86/kernel/kvm.c | 129 ++- arch/x86/kernel/kvmclock.c | 26 +- arch/x86/kvm/cpuid.c | 20 +- arch/x86/kvm/emulate.c | 7 +- arch/x86/kvm/hyperv.c | 8 + arch/x86/kvm/kvm_emulate.h | 4 +- arch/x86/kvm/lapic.c | 18 +- arch/x86/kvm/mmu/mmu.c | 20 +- arch/x86/kvm/mmu/tdp_mmu.c | 23 +- arch/x86/kvm/svm/avic.c | 6 +- arch/x86/kvm/svm/nested.c | 23 +- arch/x86/kvm/svm/sev.c | 32 +- arch/x86/kvm/svm/svm.c | 66 +- arch/x86/kvm/svm/svm.h | 3 +- arch/x86/kvm/vmx/capabilities.h | 6 +- arch/x86/kvm/vmx/nested.c | 29 +- arch/x86/kvm/vmx/posted_intr.c | 14 + arch/x86/kvm/vmx/posted_intr.h | 1 + arch/x86/kvm/vmx/vmx.c | 226 ++--- arch/x86/kvm/vmx/vmx.h | 12 +- arch/x86/kvm/x86.c | 180 +++- include/linux/kvm_host.h | 8 +- include/uapi/linux/kvm.h | 5 +- tools/include/uapi/linux/kvm.h | 5 +- tools/kvm/kvm_stat/kvm_stat.txt | 2 +- tools/testing/selftests/kvm/.gitignore | 1 + tools/testing/selftests/kvm/Makefile | 3 +- tools/testing/selftests/kvm/demand_paging_test.c | 174 ++-- .../testing/selftests/kvm/hardware_disable_test.c | 32 +- tools/testing/selftests/kvm/include/kvm_util.h | 4 +- tools/testing/selftests/kvm/include/test_util.h | 12 + tools/testing/selftests/kvm/lib/kvm_util.c | 278 ++++-- .../testing/selftests/kvm/lib/kvm_util_internal.h | 17 +- tools/testing/selftests/kvm/lib/perf_test_util.c | 4 +- tools/testing/selftests/kvm/lib/rbtree.c | 1 + tools/testing/selftests/kvm/lib/test_util.c | 51 +- tools/testing/selftests/kvm/lib/x86_64/handlers.S | 4 +- tools/testing/selftests/kvm/lib/x86_64/processor.c | 16 +- .../kvm/memslot_modification_stress_test.c | 18 +- tools/testing/selftests/kvm/memslot_perf_test.c | 1037 ++++++++++++++++++++ tools/testing/selftests/kvm/x86_64/evmcs_test.c | 88 +- .../testing/selftests/kvm/x86_64/get_cpuid_test.c | 5 + .../selftests/kvm/x86_64/get_msr_index_features.c | 8 +- virt/kvm/kvm_main.c | 9 +- virt/lib/irqbypass.c | 16 +- 66 files changed, 2234 insertions(+), 627 deletions(-) create mode 100644 tools/testing/selftests/kvm/lib/rbtree.c create mode 100644 tools/testing/selftests/kvm/memslot_perf_test.c
