Merge branch 'main' into aluo/fix-qlinearconv-grouped

* main: (527 commits)
  [hexagon] 'add_hvx' test to explore HVX usage. (apache#10604)
  [COMMUNITY] @yzh119 -> Reviewer (apache#10993)
  [Metaschedule] Make custom schedule_rule registration optional (apache#10975)
  [ONNX] Add imports for BERT contrib operators (apache#10949)
  sort axes (apache#10985)
  [Hexagon] Remove HexagonBuffer external constructor and support (apache#10978)
  [CI] Update GPU image (apache#10992)
  [Runtime][Vulkan] Add RGP support to TVM for vulkan device (apache#10953)
  [FIX] resolve int64/32 for AttrStmtNode (apache#10983)
  [TVMC] Allow output module name to be passed as a command line argument (apache#10962)
  [ONNX] Add MatMulInteger importer (apache#10450)
  [COMMUNITY] @guberti -> Reviewer (apache#10976)
  Support `qnn.conv2d` in FoldExplicitPading (apache#10982)
  change Hexagon docker version (apache#10981)
  remove exception handling of autotvm xgboost extract functions (apache#10948)
  [CUDNN] Add partitioning support for conv2d and log_softmax (apache#10961)
  [Hexagon][LLVM] Enable/test tensorized Hexagon DMA on 2d transformed layout (apache#10905)
  [Hexagon] Move aot/graph_executor interactions into launcher (apache#10907)
  [HEXAGON] Split huge 1D DMA Transfers into smaller transfers with legal sizes. (apache#10971)
  [CI][DOCKER] Add pytest-lazy-fixture to images (apache#10970)
  ...

.github/CODEOWNERS → .github/CODEOWNERSHIP

@@ -30,6 +30,17 @@
 # The sub modules should be ordered first by depth.
 # Making sure we append new sub-module rules after exisiting modules rules.
 
+###############################################################################
+#                               IMPORTANT NOTE
+# This file is intentionally not named CODEOWNERS to avoid getting picked up
+# by GitHub's code owners -> review mechanism. For details see
+# https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+# and https://github.com/apache/tvm-rfcs/pull/58
+#
+# This file is kept to allow manual inspection of who is responsible for
+# different segments of the codebase.
+###############################################################################
+
 ##############################
 # Top-level Fallbacks
 ##############################

.github/ISSUE_TEMPLATE/flaky-test.md

@@ -0,0 +1,18 @@
+---
+name: "\U00002744 Flaky Test"
+about: Report a flaky test, make sure to include links to CI runs, a sample failure log, and the name of the test(s)
+title: "[Flaky Test] "
+labels: "test: flaky"
+---
+
+Thanks for participating in the TVM community! We use https://discuss.tvm.ai for any general usage questions and discussions. The issue tracker is used for actionable items such as feature proposals discussion, roadmaps, and bug tracking. You are always welcomed to post on the forum first :smile_cat:
+
+These tests were found to be flaky (intermittently failing on `main` or failed in a PR with unrelated changes). As per [the docs](https://github.com/apache/tvm/blob/main/docs/contribute/ci.rst#handling-flaky-failures, these failures will be disabled in a PR that references this issue until the test owners can fix the source of the flakiness.
+
+### Test(s)
+
+- `tests/python/some_file.py::the_test_name`
+
+### Jenkins Links
+
+- Please provide link(s) to failed CI runs. If runs are for a PR, explain why your PR did not break the test (e.g. did not touch that part of the codebase)

.github/workflows/cc_bot.yml

@@ -32,6 +32,7 @@ concurrency:
 
 jobs:
   cc-reviewers:
+    if: github.repository == 'apache/tvm'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2

.github/workflows/main.yml

@@ -78,7 +78,7 @@ jobs:
         python -m pytest -v tests/python/contrib/test_rpc_server_device.py
 
   Windows:
-    runs-on: windows-2016
+    runs-on: windows-2019
     steps:
     - uses: actions/checkout@v2
       with:
@@ -94,4 +94,3 @@ jobs:
       shell: cmd /C call {0}
       run: >-
         python -m pytest -v tests/python/all-platform-minimal-test
-

.github/workflows/ping_reviewers.yml

@@ -11,6 +11,7 @@ concurrency:
 
 jobs:
   ping:
+    if: github.repository == 'apache/tvm'
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2

.github/workflows/tag_teams.yml

@@ -0,0 +1,48 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# GH actions.
+# We use it to cover windows and mac builds
+# Jenkins is still the primary CI
+
+name: Teams
+
+on:
+  # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
+  pull_request_target:
+    types: [opened, reopened, edited, ready_for_review, labeled]
+  issues:
+    types: [opened, edited, reopened, labeled]
+
+concurrency:
+  group: Teams-${{ github.event.pull_request.number }}-${{ github.event.issue.number }}
+  cancel-in-progress: true
+
+jobs:
+  tag-teams:
+    if: github.repository == 'apache/tvm'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Tag people from relevant teams
+        env:
+          PR: ${{ toJson(github.event.pull_request) }}
+          ISSUE: ${{ toJson(github.event.issue) }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -eux
+          python tests/scripts/github_tag_teams.py || echo failed

.github/workflows/update_last_successful_branch.yml

@@ -0,0 +1,44 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# GH actions.
+# We use it to cover windows and mac builds
+# Jenkins is still the primary CI
+
+name: Update last-successful branch
+
+on:
+  schedule:
+    - cron: "0/15 * * * *"
+  workflow_dispatch:
+
+concurrency:
+  group: update-last-successful-branch
+  cancel-in-progress: true
+
+jobs:
+  update-last-successful-branch:
+    if: github.repository == 'apache/tvm'
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Update last-successful branch
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -eux
+          python tests/scripts/update_branch.py || echo step failed

.gitignore

@@ -108,6 +108,8 @@ DerivedData/
 *.class
 jvm/*/target/
 jvm/*/*/target/
+jvm/native/*/generated
+jvm/native/src/main/native/org_apache_tvm_native_c_api.h
 *.worksheet
 *.idea
 *.iml
@@ -249,3 +251,15 @@ _docs/
 jvm/target
 .config/configstore/
 .ci-py-scripts/
+
+# Generated Hexagon files
+src/runtime/hexagon/rpc/hexagon_rpc.h
+src/runtime/hexagon/rpc/hexagon_rpc_skel.c
+src/runtime/hexagon/rpc/hexagon_rpc_stub.c
+
+# Local tvm-site checkout
+tvm-site/
+
+# Generated docs files
+gallery/how_to/work_with_microtvm/micro_tvmc.py
+

.gitmodules

@@ -1,18 +1,18 @@
 [submodule "dmlc-core"]
 	path = 3rdparty/dmlc-core
-	url = https://github.com/dmlc/dmlc-core
+	url = https://github.com/dmlc/dmlc-core.git
 [submodule "dlpack"]
 	path = 3rdparty/dlpack
-	url = https://github.com/dmlc/dlpack
+	url = https://github.com/dmlc/dlpack.git
 [submodule "3rdparty/rang"]
 	path = 3rdparty/rang
-	url = https://github.com/agauniyal/rang
+	url = https://github.com/agauniyal/rang.git
 [submodule "3rdparty/vta-hw"]
 	path = 3rdparty/vta-hw
-	url = https://github.com/apache/incubator-tvm-vta
+	url = https://github.com/apache/tvm-vta.git
 [submodule "3rdparty/libbacktrace"]
 	path = 3rdparty/libbacktrace
 	url = https://github.com/tlc-pack/libbacktrace.git
 [submodule "3rdparty/cutlass"]
 	path = 3rdparty/cutlass
-	url = https://github.com/NVIDIA/cutlass
+	url = https://github.com/NVIDIA/cutlass.git