Subject	KVM: x86/hyperv: Fix racy usage of vcpu->arch.hyperv
Author	seanjc@google.com
Date	2026-06-30 22:56:08 +0000 UTC
Version	Version 1 Version 2 Version 3 Version 4
Cc	dwmw2@infradead.org dwmw@amazon.co.uk kvm@vger.kernel.org linux-kernel@vger.kernel.org paul@xen.org pbonzini@redhat.com seanjc@google.com syzbot@syzkaller.appspotmail.com vkuznets@redhat.com

Patches (11)

Name	Content [All]
[PATCH v4 01/11] KVM: x86/hyperv: Get target FIFO in hv_tlb_flush_enqueue(), not caller	[Body]
[PATCH v4 02/11] KVM: x86/hyperv: Check for NULL vCPU Hyper-V object in kvm_hv_get_tlb_flush_fifo()	[Body]
[PATCH v4 03/11] KVM: x86/hyperv: Ensure vCPU's Hyper-V object is initialized on cross-vCPU accesses	[Body]
[PATCH v4 04/11] KVM: x86/xen: Always route non-singleshot-timer vCPU hypercalls to userspace	[Body]
[PATCH v4 05/11] KVM: x86/xen: Consolidate checks on Xen vCPU ID for singleshot timer hypercalls	[Body]
[PATCH v4 06/11] KVM: x86/xen: Punt singleshot timer hcalls to userspace if Xen vCPU ID isn't set	[Body]
[PATCH v4 07/11] KVM: Initialize a vCPU's index to '-1' while it's being created	[Body]
[PATCH v4 08/11] KVM: Move nVMX's lockdep logic for vcpu->mutex to a common helper	[Body]
[PATCH v4 09/11] KVM: x86: Treat a vCPU as unreachable if its index is invalid	[Body]
[PATCH v4 10/11] KVM: x86/hyperv: Assert vCPU's mutex is held in to_hv_vcpu()	[Body]
[PATCH v4 11/11] KVM: x86/hyperv: Use {READ,WRITE}_ONCE for cross-task synic->active accesses	[Body]

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