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/freebsd-11-stable/sys/amd64/vmm/intel/
H A Dvmcs.hdiff 261170 Sat Jan 25 19:04:18 MST 2014 neel Support level triggered interrupts with VT-x virtual interrupt delivery.

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)
H A Dvmx.cdiff 261170 Sat Jan 25 19:04:18 MST 2014 neel Support level triggered interrupts with VT-x virtual interrupt delivery.

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)
/freebsd-11-stable/sys/amd64/vmm/io/
H A Dvlapic.cdiff 261170 Sat Jan 25 19:04:18 MST 2014 neel Support level triggered interrupts with VT-x virtual interrupt delivery.

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)
/freebsd-11-stable/sys/amd64/include/
H A Dvmm.hdiff 261170 Sat Jan 25 19:04:18 MST 2014 neel Support level triggered interrupts with VT-x virtual interrupt delivery.

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)
/freebsd-11-stable/sys/amd64/vmm/
H A Dvmm.cdiff 261170 Sat Jan 25 19:04:18 MST 2014 neel Support level triggered interrupts with VT-x virtual interrupt delivery.

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)

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