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Message-Id: <20200612163112.16001-1-pbonzini@redhat.com>
Date: Fri, 12 Jun 2020 12:31:12 -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] Second batch of KVM patches for Linux 5.8
Linus,
The following changes since commit 6929f71e46bdddbf1c4d67c2728648176c67c555:
atomisp: avoid warning about unused function (2020-06-03 21:22:46 -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 49b3deaad3452217d62dbd78da8df24eb0c7e169:
Merge tag 'kvmarm-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD (2020-06-11 14:02:32 -0400)
----------------------------------------------------------------
MIPS:
- Loongson port
PPC:
- Fixes
ARM:
- Fixes
x86:
- KVM_SET_USER_MEMORY_REGION optimizations
- Fixes
- Selftest fixes
The guest side of the asynchronous page fault work has been delayed to 5.9
in order to sync with Thomas's interrupt entry rework.
----------------------------------------------------------------
Anthony Yznaga (3):
KVM: x86: remove unnecessary rmap walk of read-only memslots
KVM: x86: avoid unnecessary rmap walks when creating/moving slots
KVM: x86: minor code refactor and comments fixup around dirty logging
Babu Moger (1):
KVM: x86: Move MPK feature detection to common code
Chen Zhou (1):
KVM: PPC: Book3S HV: Remove redundant NULL check
Colin Ian King (1):
kvm: i8254: remove redundant assignment to pointer s
Denis Efremov (1):
KVM: Use vmemdup_user()
Eiichi Tsukata (1):
KVM: x86: Fix APIC page invalidation race
Felipe Franciosi (1):
KVM: x86: respect singlestep when emulating instruction
Huacai Chen (12):
KVM: MIPS: Increase KVM_MAX_VCPUS and KVM_USER_MEM_SLOTS to 16
KVM: MIPS: Add EVENTFD support which is needed by VHOST
KVM: MIPS: Use lddir/ldpte instructions to lookup gpa_mm.pgd
KVM: MIPS: Introduce and use cpu_guest_has_ldpte
KVM: MIPS: Use root tlb to control guest's CCA for Loongson-3
KVM: MIPS: Let indexed cacheops cause guest exit on Loongson-3
KVM: MIPS: Add more types of virtual interrupts
KVM: MIPS: Add Loongson-3 Virtual IPI interrupt support
KVM: MIPS: Add CPUCFG emulation for Loongson-3
KVM: MIPS: Add CONFIG6 and DIAG registers emulation
KVM: MIPS: Add more MMIO load/store instructions emulation
KVM: MIPS: Enable KVM support for Loongson-3
James Morse (3):
KVM: arm64: Stop writing aarch32's CSSELR into ACTLR
KVM: arm64: Add emulation for 32bit guests accessing ACTLR2
KVM: arm64: Stop save/restoring ACTLR_EL1
Laurent Dufour (2):
KVM: PPC: Book3S HV: Read ibm,secure-memory nodes
KVM: PPC: Book3S HV: Relax check on H_SVM_INIT_ABORT
Marc Zyngier (9):
KVM: arm64: Flush the instruction cache if not unmapping the VM on reboot
KVM: arm64: Save the host's PtrAuth keys in non-preemptible context
KVM: arm64: Handle PtrAuth traps early
KVM: arm64: Stop sparse from moaning at __hyp_this_cpu_ptr
KVM: arm64: Remove host_cpu_context member from vcpu structure
KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts
KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception
KVM: arm64: Move hyp_symbol_addr() to kvm_asm.h
Merge branch 'kvm-arm64/ptrauth-fixes' into kvmarm-master/next
Paolo Bonzini (7):
KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories
Merge tag 'kvm-ppc-next-5.8-1' of git://git.kernel.org/.../paulus/powerpc into HEAD
KVM: x86: emulate reserved nops from 0f/18 to 0f/1f
KVM: SVM: fix calls to is_intercept
Merge branch 'kvm-basic-exit-reason' into HEAD
KVM: x86: do not pass poisoned hva to __kvm_set_memory_region
Merge tag 'kvmarm-fixes-5.8-1' of git://git.kernel.org/.../kvmarm/kvmarm into HEAD
Paul Mackerras (2):
KVM: PPC: Book3S HV: Remove user-triggerable WARN_ON
KVM: PPC: Book3S HV: Close race with page faults around memslot flushes
Qian Cai (2):
KVM: PPC: Book3S HV: Ignore kmemleak false positives
KVM: PPC: Book3S: Fix some RCU-list locks
Sean Christopherson (5):
KVM: VMX: Always treat MSR_IA32_PERF_CAPABILITIES as a valid PMU MSR
x86/kvm: Remove defunct KVM_DEBUG_FS Kconfig
KVM: selftests: Ignore KVM 5-level paging support for VM_MODE_PXXV48_4K
KVM: x86: Unexport x86_fpu_cache and make it static
KVM: nVMX: Consult only the "basic" exit reason when routing nested exit
Tianjia Zhang (2):
KVM: PPC: Remove redundant kvm_run from vcpu_arch
KVM: PPC: Clean up redundant 'kvm_run' parameters
Vitaly Kuznetsov (10):
KVM: selftests: Fix build with "make ARCH=x86_64"
KVM: VMX: Properly handle kvm_read/write_guest_virt*() result
Revert "KVM: x86: work around leak of uninitialized stack contents"
KVM: selftests: Add x86_64/debug_regs to .gitignore
KVM: selftests: fix vmx_preemption_timer_test build with GCC10
KVM: selftests: do not substitute SVM/VMX check with KVM_CAP_NESTED_STATE check
KVM: selftests: Don't probe KVM_CAP_HYPERV_ENLIGHTENED_VMCS when nested VMX is unsupported
KVM: async_pf: Cleanup kvm_setup_async_pf()
KVM: async_pf: Inject 'page ready' event only if 'page not present' was previously injected
KVM: selftests: fix sync_with_host() in smm_test
Xiaoyao Li (1):
KVM: x86: Assign correct value to array.maxnent
Xing Li (2):
KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data)
KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits
arch/arm64/include/asm/kvm_asm.h | 33 +-
arch/arm64/include/asm/kvm_emulate.h | 6 -
arch/arm64/include/asm/kvm_host.h | 9 +-
arch/arm64/include/asm/kvm_mmu.h | 20 -
arch/arm64/kvm/aarch32.c | 28 ++
arch/arm64/kvm/arm.c | 25 +-
arch/arm64/kvm/handle_exit.c | 32 +-
arch/arm64/kvm/hyp/debug-sr.c | 4 +-
arch/arm64/kvm/hyp/switch.c | 65 ++-
arch/arm64/kvm/hyp/sysreg-sr.c | 8 +-
arch/arm64/kvm/pmu.c | 8 +-
arch/arm64/kvm/sys_regs.c | 25 +-
arch/arm64/kvm/sys_regs_generic_v8.c | 10 +
arch/mips/Kconfig | 1 +
arch/mips/include/asm/cpu-features.h | 3 +
arch/mips/include/asm/kvm_host.h | 52 ++-
arch/mips/include/asm/mipsregs.h | 4 +
arch/mips/include/uapi/asm/inst.h | 11 +
arch/mips/kernel/cpu-probe.c | 5 +-
arch/mips/kvm/Kconfig | 1 +
arch/mips/kvm/Makefile | 5 +-
arch/mips/kvm/emulate.c | 503 ++++++++++++++++++++-
arch/mips/kvm/entry.c | 19 +-
arch/mips/kvm/interrupt.c | 93 +---
arch/mips/kvm/interrupt.h | 14 +-
arch/mips/kvm/loongson_ipi.c | 214 +++++++++
arch/mips/kvm/mips.c | 47 +-
arch/mips/kvm/tlb.c | 41 ++
arch/mips/kvm/trap_emul.c | 3 +
arch/mips/kvm/vz.c | 237 +++++++---
arch/powerpc/include/asm/kvm_book3s.h | 16 +-
arch/powerpc/include/asm/kvm_host.h | 1 -
arch/powerpc/include/asm/kvm_ppc.h | 27 +-
arch/powerpc/kvm/book3s.c | 4 +-
arch/powerpc/kvm/book3s.h | 2 +-
arch/powerpc/kvm/book3s_64_mmu_hv.c | 12 +-
arch/powerpc/kvm/book3s_64_mmu_radix.c | 36 +-
arch/powerpc/kvm/book3s_64_vio.c | 18 +-
arch/powerpc/kvm/book3s_emulate.c | 10 +-
arch/powerpc/kvm/book3s_hv.c | 75 +--
arch/powerpc/kvm/book3s_hv_nested.c | 15 +-
arch/powerpc/kvm/book3s_hv_uvmem.c | 14 +
arch/powerpc/kvm/book3s_paired_singles.c | 72 +--
arch/powerpc/kvm/book3s_pr.c | 30 +-
arch/powerpc/kvm/booke.c | 36 +-
arch/powerpc/kvm/booke.h | 8 +-
arch/powerpc/kvm/booke_emulate.c | 2 +-
arch/powerpc/kvm/e500_emulate.c | 15 +-
arch/powerpc/kvm/emulate.c | 10 +-
arch/powerpc/kvm/emulate_loadstore.c | 32 +-
arch/powerpc/kvm/powerpc.c | 72 +--
arch/powerpc/kvm/trace_hv.h | 6 +-
arch/s390/include/asm/kvm_host.h | 2 +-
arch/s390/kvm/kvm-s390.c | 4 +-
arch/x86/Kconfig | 8 -
arch/x86/include/asm/kvm_host.h | 3 +-
arch/x86/kernel/kvm.c | 1 -
arch/x86/kvm/cpuid.c | 31 +-
arch/x86/kvm/debugfs.c | 10 +-
arch/x86/kvm/emulate.c | 8 +-
arch/x86/kvm/i8254.c | 1 -
arch/x86/kvm/svm/nested.c | 2 +-
arch/x86/kvm/svm/svm.c | 4 +-
arch/x86/kvm/vmx/nested.c | 82 ++--
arch/x86/kvm/vmx/pmu_intel.c | 2 +-
arch/x86/kvm/vmx/vmx.c | 38 +-
arch/x86/kvm/vmx/vmx.h | 2 +
arch/x86/kvm/x86.c | 139 +++---
include/linux/kvm_host.h | 8 +-
tools/testing/selftests/kvm/.gitignore | 1 +
tools/testing/selftests/kvm/Makefile | 4 +
.../selftests/kvm/include/x86_64/svm_util.h | 1 +
tools/testing/selftests/kvm/include/x86_64/vmx.h | 5 +-
tools/testing/selftests/kvm/lib/kvm_util.c | 11 +-
tools/testing/selftests/kvm/lib/x86_64/svm.c | 10 +-
tools/testing/selftests/kvm/lib/x86_64/vmx.c | 9 +-
tools/testing/selftests/kvm/x86_64/evmcs_test.c | 5 +-
tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c | 3 +-
tools/testing/selftests/kvm/x86_64/smm_test.c | 17 +-
tools/testing/selftests/kvm/x86_64/state_test.c | 13 +-
.../kvm/x86_64/vmx_preemption_timer_test.c | 4 +
virt/kvm/async_pf.c | 21 +-
virt/kvm/kvm_main.c | 53 ++-
83 files changed, 1801 insertions(+), 740 deletions(-)
create mode 100644 arch/mips/kvm/loongson_ipi.c
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