Linux kernel bug fix: KVM: x86/xen: Avoid deadlock by adding kvm->arch.xen.xen_lock leaf node lock
Subsystem: arch/x86 (Documentation/virt/kvm/locking.rst)
Bug type: deadlock, severity: medium
Keywords: deadlock
Files changed: Documentation/virt/kvm/locking.rst;arch/x86/include/asm/kvm_host.h;arch/x86/kvm/xen.c
Introduced by Joao Martins on 2022-04-02 05:41:15 -0400; fixed by David Woodhouse on 2023-01-11 17:45:58 -0500 (lifetime: 284 days)