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feat(cuda.core): share VirtualMemoryResource buffers with fabric handles - #3230

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Andy-Jost wants to merge 12 commits into

NVIDIA:mainfrom

Andy-Jost:ajost/vmm-fabric

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feat(cuda.core): share VirtualMemoryResource buffers with fabric handles#3230
Andy-Jost wants to merge 12 commits into
NVIDIA:mainfrom
Andy-Jost:ajost/vmm-fabric

Commits on Oct 26, 2026
- refactor(cuda.core): rename VirtualMemoryIPCBufferDescriptor to VirtualMemoryFdBufferDescriptor
  
  Andy-Jost
  and
  claude
  committed
  f128963
- feat(cuda.core): share VirtualMemoryResource buffers with fabric handles
  
  Andy-Jost
  and
  claude
  committed
  e30f0bf
- fix(cuda.core): harden the fabric transport after review and GPU runs
  
  Andy-Jost
  and
  claude
  committed
  d6846d9
- fix(cuda.core): drop an unreachable return in the VMM allocation-error helper
  
  Andy-Jost
  and
  claude
  committed
  04f6145
- Merge remote-tracking branch 'origin/main' into ajost/vmm-fabric
  Andy-Jost
  committed
  bd69003
Commits on Oct 27, 2026
- test(cuda.core): let the fabric probe skip only on a refused allocation
  
  Andy-Jost
  and
  claude
  committed
  34e5f37
- Merge remote-tracking branch 'origin/main' into ajost/vmm-fabric
  Andy-Jost
  committed
  7dc241c
- Merge origin/main (the squashed #3229 rename) into ajost/vmm-fabric
  Andy-Jost
  committed
  45ed268
- test(cuda.core): skip fabric tests only on cuda.core's allocation note
  
  Andy-Jost
  and
  claude
  committed
  196eeaa
- Merge remote-tracking branch 'origin/main' into ajost/vmm-fabric
  Andy-Jost
  committed
  4b9fc22
- docs(cuda.core): say why the fabric attribute can be true where allocation fails
  
  Andy-Jost
  and
  claude
  committed
  57e8573
- Merge remote-tracking branch 'origin/main' into ajost/vmm-fabric
  Andy-Jost
  committed
  26698eb