872f585846
The VMCS field EOI_bitmap[] is an array of 256 bits - one for each vector. If a bit is set to '1' in the EOI_bitmap[] then the processor will trigger an EOI-induced VM-exit when it is doing EOI virtualization. The EOI-induced VM-exit results in the EOI being forwarded to the vioapic so that level triggered interrupts can be properly handled. Tested by: Anish Gupta (akgupt3@gmail.com)