ggml-openvino : add env-var gated op support debugging by mostafafaheem · Pull Request #290 · ravi9/llama.cpp

mostafafaheem · 2026-08-23T11:42:30Z

Overview

This PR adds a new environment variable GGML_OPENVINO_LOG_UNSUPPORTED_OPS to display each unsupported operation's name, tensor name, type, and reason for missing support
Refactors op support checking mechanism to return boolean and string detailing reason for missing support (inspired by this article)

I have read and agree with the contributing guidelines
AI usage disclosure: YES, AI did almost the whole refactor, I reviewed and tweaked some things

mostafafaheem requested review from cavusmustafa and wine99 as code owners August 23, 2026 11:42

ravi9 force-pushed the dev_backend_openvino branch from 8ba9348 to d691121 Compare August 24, 2026 16:49

mostafafaheem force-pushed the debug_supported_envvar branch from 1faae7d to d024d17 Compare August 24, 2026 18:25

wine99 approved these changes Aug 25, 2026

View reviewed changes

ravi9 force-pushed the dev_backend_openvino branch from d691121 to 407e209 Compare August 25, 2026 16:53

ravi9 closed this Aug 25, 2026

ravi9 reopened this Aug 25, 2026

mostafafaheem added 2 commits August 25, 2026 23:28

ggml-openvino : add env-var gated op support debugging

1e9c5c7

Fix ggml_rope_set_offset case

af65be3

mostafafaheem force-pushed the debug_supported_envvar branch from 24960c5 to af65be3 Compare August 25, 2026 20:28

ravi9 merged commit c042d9d into ravi9:dev_backend_openvino Aug 26, 2026
5 of 16 checks passed

mostafafaheem deleted the debug_supported_envvar branch August 26, 2026 07:12