VDISR_EL2 at EL1 using AArch64
VDISR_EL2 has a specific format when written at EL1.
The following figure shows the VDISR_EL2 bit assignments when written at EL1 using AArch64:
Figure B2-85 VDISR_EL2 at EL1 using AArch64
- RES0, [63:32]
- A, 
Set to 1 when ESB defers an asynchronous SError interrupt.
- RES0, [30:25]
- IDS, 
Contains the value from VSESR_EL2.IDS.
- ISS, [23:0]
Contains the value from VSESR_EL2, bits[23:0].