APICv cleanups and a dissertation on handling concurrent APIC access page
faults and APICv inhibit updates.
I've tested this but haven't hammered the AVIC stuff, I'd appreciate it if
someone with the Hyper-V setup can beat on the AVIC toggling.
Sean Christopherson (4):
KVM: x86/mmu: Use vCPU's APICv status when handling APIC_ACCESS
memslot
KVM: x86: Move SVM's APICv sanity check to common x86
KVM: x86: Move apicv_active flag from vCPU to in-kernel local APIC
KVM: x86: Use rw_semaphore for APICv lock to allow vCPU parallelism
arch/x86/include/asm/kvm_host.h | 3 +-
arch/x86/kvm/hyperv.c | 4 +--
arch/x86/kvm/lapic.c | 46 ++++++++++---------------
arch/x86/kvm/lapic.h | 5 +--
arch/x86/kvm/mmu/mmu.c | 29 ++++++++++++++--
arch/x86/kvm/svm/avic.c | 2 +-
arch/x86/kvm/svm/svm.c | 2 --
arch/x86/kvm/vmx/vmx.c | 4 +--
arch/x86/kvm/x86.c | 59 ++++++++++++++++++++++-----------
9 files changed, 93 insertions(+), 61 deletions(-)
--
2.33.0.1079.g6e70778dc9-goog
