[Build] Track upstream apache/tvm-ffi #18371

junrushao · 2025-10-14T06:04:11Z

DO NOT MERGE

gemini-code-assist · 2025-10-14T06:04:23Z

Summary of Changes

Hello @junrushao, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request synchronizes the local tvm-ffi submodule with its upstream apache/tvm-ffi repository. The primary purpose is to integrate the latest developments and bug fixes, most notably a CMake configuration correction that improves the build process when tvm-ffi is used as a subdirectory. This ensures the project benefits from the most recent stability and compatibility improvements from the dependency.

Highlights

Submodule Update: The tvm-ffi submodule has been updated to the latest upstream HEAD, specifically commit 58875b99330487e3629778f00a02c2278e3ea851.
Upstream Fix Included: This update incorporates a critical CMake fix from the upstream apache/tvm-ffi repository, addressing issues when building as a subdirectory.

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Code Review

This pull request updates the tvm-ffi submodule to a newer commit. While this is a routine maintenance task, the pull request lacks a description detailing the changes included in the submodule update. This makes it difficult to assess the potential impact, such as breaking API changes, on the rest of the codebase. For improved maintainability and easier reviews, it is highly recommended to summarize the upstream changes in the pull request description.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : bc0d225fc4d8b0ac651a5b370bf770be336ad083 Subject : [DOCS] Add README to torch-c-dlpack-ext (apache#214) Author : Tianqi Chen <[email protected]> Date : 2025-10-31T19:22:58-04:00 Delta : 1 commit(s) since f703a0cf9358 Compare : apache/tvm-ffi@f703a0c...bc0d225 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 0ee644421cae936c459a3e0ff41863cf07259647 Subject : Minor improvement on type hint of `register_object` (apache#212) Author : Kexing Zhou <[email protected]> Date : 2025-11-01T07:25:51+08:00 Delta : 1 commit(s) since bc0d225fc4d8 Compare : apache/tvm-ffi@bc0d225...0ee6444 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : da570b0d8145bb31b6ae3de17a5505b9b101b5d9 Subject : Add torch c dlpack release workflow (apache#220) Author : Yaxing Cai <[email protected]> Date : 2025-11-03T17:04:42-08:00 Delta : 1 commit(s) since 0ee644421cae Compare : apache/tvm-ffi@0ee6444...da570b0 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 14f3c82e00019a87ec1e58fd92ac172a5c9bc69f Subject : [Fix] fix iterator behavior (apache#218) Author : DarkSharpness <[email protected]> Date : 2025-11-04T10:03:32+08:00 Delta : 1 commit(s) since da570b0d8145 Compare : apache/tvm-ffi@da570b0...14f3c82 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 021d78dbb8c5c5ba9ea07f8035eb9ce01a48bbc7 Subject : [Test] Add test for filelock utility (apache#216) Author : Yaoyao Ding <[email protected]> Date : 2025-11-04T11:42:34-05:00 Delta : 1 commit(s) since 14f3c82e0001 Compare : apache/tvm-ffi@14f3c82...021d78d This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 00a9ad7df61bef0c1af47aef7a8af0a0e68da2f5 Subject : [LINT] Bump macro version after release (apache#223) Author : Tianqi Chen <[email protected]> Date : 2025-11-04T12:07:09-05:00 Delta : 1 commit(s) since 021d78dbb8c5 Compare : apache/tvm-ffi@021d78d...00a9ad7 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 227bdd0c5c70f186fac3b3c99427a032424ed58e Subject : [EXTRA] Improve the Error propagation in alloc (apache#224) Author : Tianqi Chen <[email protected]> Date : 2025-11-04T15:28:03-05:00 Delta : 1 commit(s) since 00a9ad7df61b Compare : apache/tvm-ffi@00a9ad7...227bdd0 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 5569e449b654923009980b67a2af9aed323a6dad Subject : [Minor] Improve tuple functionality (apache#219) Author : DarkSharpness <[email protected]> Date : 2025-11-05T05:46:33+08:00 Delta : 1 commit(s) since 227bdd0c5c70 Compare : apache/tvm-ffi@227bdd0...5569e44 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : b9a2b9231aa94464d8228a1b2dfbb725941a0eea Subject : fix: More fix of `ml_dtypes<0.5` (apache#222) Author : Yichen Yan <[email protected]> Date : 2025-11-05T09:49:24+08:00 Delta : 2 commit(s) since 5569e449b654 Compare : apache/tvm-ffi@5569e44...b9a2b92 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : a5241e5e5edf5f8e7b1250a945c816cc1b3169c4 Subject : [ADDON] Fix import issue (apache#227) Author : Tianqi Chen <[email protected]> Date : 2025-11-04T21:36:29-05:00 Delta : 1 commit(s) since b9a2b9231aa9 Compare : apache/tvm-ffi@b9a2b92...a5241e5 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 75c2a2bb7b8d367f33ade1a1b4f9f14212fc080f Subject : [ADDON] Improved github action for torch-c-dlpack-ext (apache#225) Author : Yaxing Cai <[email protected]> Date : 2025-11-04T20:45:03-08:00 Delta : 1 commit(s) since a5241e5e5edf Compare : apache/tvm-ffi@a5241e5...75c2a2b This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : e6a85e9cbc4e2d0b8f414a2dfda051f4c37bb1a1 Subject : [CYTHON] Fix ctypes.c_void_p for nullptr (apache#235) Author : Tianqi Chen <[email protected]> Date : 2025-11-07T13:09:13-05:00 Delta : 1 commit(s) since 75c2a2bb7b8d Compare : apache/tvm-ffi@75c2a2b...e6a85e9 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 6d8b134f5667c00f7d73fd648a2dd95bc63c8c75 Subject : Allow handling of load-bearing compiler flags for dlpack (apache#231) Author : Jo Shields <[email protected]> Date : 2025-11-07T14:07:20-05:00 Delta : 2 commit(s) since e6a85e9cbc4e Compare : apache/tvm-ffi@e6a85e9...6d8b134 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 4bccb3eda0d543be67ec56204e045ca3e3b88641 Subject : [ERROR] Make Error conform more to std (apache#240) Author : Tianqi Chen <[email protected]> Date : 2025-11-07T20:05:20-05:00 Delta : 1 commit(s) since 6d8b134f5667 Compare : apache/tvm-ffi@6d8b134...4bccb3e This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 82bc7b639530558e9f666043c7145696d6fa35ba Subject : [FIX] Fix missing static registration for DLTensor* (apache#239) Author : Tianqi Chen <[email protected]> Date : 2025-11-07T20:17:41-05:00 Delta : 1 commit(s) since 4bccb3eda0d5 Compare : apache/tvm-ffi@4bccb3e...82bc7b6 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : 5a8774943a668f4344b0afbffa28ec5f826c8b15 Subject : [CYTHON] Improve fallback and dtype convert behavior (apache#241) Author : Tianqi Chen <[email protected]> Date : 2025-11-07T22:22:15-05:00 Delta : 1 commit(s) since 82bc7b639530 Compare : apache/tvm-ffi@82bc7b6...5a87749 This commit updates the tvm-ffi submodule to the latest upstream HEAD.

Upstream : https://github.com/apache/tvm-ffi.git Branch : main New HEAD : c1df05f3555d4e2a9e1a32822c0f41ccb8467251 Subject : [PYTHON] Further streamline number handling (apache#242) Author : Tianqi Chen <[email protected]> Date : 2025-11-08T09:23:22-05:00 Delta : 2 commit(s) since 5a8774943a66 Compare : apache/tvm-ffi@5a87749...c1df05f This commit updates the tvm-ffi submodule to the latest upstream HEAD.

gemini-code-assist bot reviewed Oct 14, 2025

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junrushao closed this Oct 14, 2025

junrushao force-pushed the track-tvm-ffi branch from d674b72 to fd4a08d Compare October 14, 2025 06:23

junrushao reopened this Oct 14, 2025

junrushao closed this Oct 14, 2025

junrushao force-pushed the track-tvm-ffi branch from 130889f to fd4a08d Compare October 14, 2025 06:57

junrushao reopened this Oct 14, 2025

junrushao closed this Oct 14, 2025

junrushao force-pushed the track-tvm-ffi branch from 7a4dc18 to fd4a08d Compare October 14, 2025 07:18

junrushao reopened this Oct 14, 2025

yzh119 mentioned this pull request Oct 14, 2025

TVM FFI Error with flashinfer-python==0.4.0 flashinfer-ai/flashinfer#1913

Closed

junrushao force-pushed the track-tvm-ffi branch 2 times, most recently from c4e5b6d to 160740f Compare October 17, 2025 23:45

junrushao force-pushed the track-tvm-ffi branch 4 times, most recently from f0771cc to 8d13917 Compare November 4, 2025 07:45

junrushao added 11 commits November 4, 2025 22:45

junrushao force-pushed the track-tvm-ffi branch from 8945923 to 06b48bc Compare November 5, 2025 06:45

junrushao added 6 commits November 7, 2025 10:16

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[Build] Track upstream apache/tvm-ffi #18371

[Build] Track upstream apache/tvm-ffi #18371

junrushao commented Oct 14, 2025 •

edited

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junrushao commented Oct 14, 2025 •

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