b2802351c1
Currently NMIs are sent over event channels, but that defeats the purpose of NMIs since event channels can be masked. Fix this by issuing NMIs using a hypercall, which injects a NMI (vector #2) to the desired vCPU. Note that NMIs could also be triggered using the emulated local APIC, but using a hypercall is better from a performance point of view since it doesn't involve instruction decoding when not using x2APIC mode. Reported and Tested by: avg Sponsored by: Citrix Systems R&D |
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hvm.c | ||
pv.c | ||
pvcpu_enum.c | ||
xen_apic.c | ||
xen_intr.c | ||
xen_msi.c | ||
xen_nexus.c | ||
xen_pci_bus.c | ||
xenpv.c |