Currently if we hit an error processing simultaneous exceptions we mumble something in dmesg and continue. AFAIK this situation always deteriorates, so attempt to report it to userspace to give us a chance to debug it. Avi Kivity (2): KVM: Allow internal errors reported to userspace to carry extra data KVM: VMX: Report unexpected simultaneous exceptions as internal errors arch/x86/kvm/mmu.c | 1 + arch/x86/kvm/vmx.c | 12 +++++++++--- include/linux/kvm.h | 5 +++++ virt/kvm/kvm_main.c | 1 + 4 files changed, 16 insertions(+), 3 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html