vgsp: GR ctx query ABI fix, server-managed ctx map exclusion, raw diag capture

- NV2080_CTRL_GR_CTX_BUFFER_INFO is 80 bytes (NvBool is NvU8: flags at
  56..59, uuid at 60) and the params are 5136 bytes, not 5648; the previous
  ABI mismatch is why GR_GET_CTX_BUFFER_INFO returned NV_ERR_INVALID_ARGUMENT
  (0x1f) on every shared-VAS cycle.
- Under gsp_phys_srv_ctxbuf the GSP-RM server allocates/maps/commits the
  engine context itself: do not install the client GR context-window PDEs and
  do not map the client ctx VA in the PDB, so a client mapping cannot clobber
  the server's own context-window page table.
- Dump the server-written INSTANCE/RAMFC chunks after BIND/SCHEDULE on the
  shared GR path so the committed engine-context pointer/VA can be located.
- Emit the full NOCAT diag buffer as 16-byte hex rows (the printable copy is
  capped at 192 dotted bytes and hides binary fault dumps).
Untested on hardware at commit time; the next supervised GR cycle validates.

0 files changed, 0 insertions, 0 deletions