Unimplented reads/writes

[AndrewGavril]

On init:

IVSHMEM: Not implemented gasadata read on reg 0x3e284
IVSHMEM: Not implemented gasadata read on reg 0x3e2c4
IVSHMEM: Not implemented gasadata read on reg 0x3e304
IVSHMEM: Not implemented gasadata read on reg 0x3e384
IVSHMEM: Not implemented gasadata write on reg 0x3ec0c
IVSHMEM: Not implemented gasadata write on reg 0x3ec14
IVSHMEM: Not implemented gasadata write on reg 0x3ec08
IVSHMEM: Not implemented gasadata write on reg 0x3ec10
IVSHMEM: Not implemented gasadata write on reg 0x3ec18
IVSHMEM: Not implemented gasadata write on reg 0x3ec34
IVSHMEM: Not implemented gasadata write on reg 0x3ec04
IVSHMEM: Not implemented gasadata write on reg 0x3f1d4

IVSHMEM: Invalid addr 0000000000000408 for config space

On ntrdma init:

IVSHMEM: Not implemented gasadata write on reg 0x3ec30
IVSHMEM: Invalid addr 00000000000004d8 for config space
IVSHMEM: Invalid addr 0000000000000410 for config space
IVSHMEM: Not implemented gasadata write on reg 0x3ec30
IVSHMEM: Invalid addr 00000000000004d8 for config space
IVSHMEM: Invalid addr 0000000000000410 for config space
IVSHMEM: Not implemented gasadata write on reg 0x3ec30

[AndrewGavril]

Check all unimplemented operations