The Root Port MSI Interrupt Decode 2 Mask register controls whether MSI interrupt
vector 32-63 are forwarded to the interrupt_out_msi_vec32to63
signal in Interrupt Decode mode. The Root Port MSI Interrupt Decode 2 Mask Register
initializes to all zeros. The following table describes the register bits.
Bits | Name | Core Access | Reset Value | Description |
---|---|---|---|---|
31:0 | MSI Vector Status | RW | 0 |
1 - This MSI vector is indicated in interrupt_out_msi_vec32to63 signal. 0 - This MSI vector is not indicated in interrupt_out_msi_vec32to63 signal. Bit index [x] indicates MSI vector x+32. |