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[ROCm] fix carveout feature#164303

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pragupta wants to merge 2 commits intopytorch:mainfrom
ROCm:rocm_carveout_fix
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[ROCm] fix carveout feature#164303
pragupta wants to merge 2 commits intopytorch:mainfrom
ROCm:rocm_carveout_fix

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@pragupta pragupta commented Sep 30, 2025

Fixes #164271.

Carveout had been applied with an opposite bitmask. Besides being incorrect, this lead to flaky unit test behavior due to carveout being too high.

cc @jeffdaily @sunway513 @jithunnair-amd @pruthvistony @ROCmSupport @dllehr-amd @jataylo @hongxiayang @naromero77amd

Fixes pytorch#164271.

Carveout had been applied with an opposite bitmask. Besides being
incorrect, this lead to flaky unit test behavior due to carveout being
too high.
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pytorch-bot bot commented Sep 30, 2025

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/164303

Note: Links to docs will display an error until the docs builds have been completed.

✅ No Failures

As of commit 062f6f5 with merge base 07d896f (image):
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@pytorch-bot pytorch-bot bot added the module: rocm AMD GPU support for Pytorch label Sep 30, 2025
@jeffdaily jeffdaily added ciflow/trunk Trigger trunk jobs on your pull request ciflow/rocm Trigger "default" config CI on ROCm ciflow/rocm-mi300 Trigger "default" config CI on ROCm MI300 release notes: rocm mandatorylabel labels Sep 30, 2025
@jeffdaily jeffdaily marked this pull request as ready for review September 30, 2025 22:41
@pytorch-bot pytorch-bot bot removed ciflow/trunk Trigger trunk jobs on your pull request ciflow/rocm Trigger "default" config CI on ROCm ciflow/rocm-mi300 Trigger "default" config CI on ROCm MI300 labels Oct 1, 2025
@jeffdaily jeffdaily added ciflow/trunk Trigger trunk jobs on your pull request ciflow/rocm Trigger "default" config CI on ROCm ciflow/rocm-mi300 Trigger "default" config CI on ROCm MI300 labels Oct 1, 2025
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jeffdaily added a commit to ROCm/pytorch that referenced this pull request Oct 7, 2025
Fixes pytorch#164271.

Carveout had been applied with an opposite bitmask. Besides being incorrect, this lead to flaky unit test behavior due to carveout being too high.

Pull Request resolved: pytorch#164303
Approved by: https://github.com/jeffdaily

Co-authored-by: Jeff Daily <jeff.daily@amd.com>
jeffdaily added a commit to ROCm/pytorch that referenced this pull request Oct 7, 2025
Fixes pytorch#164271.

Carveout had been applied with an opposite bitmask. Besides being incorrect, this lead to flaky unit test behavior due to carveout being too high.

Pull Request resolved: pytorch#164303
Approved by: https://github.com/jeffdaily

Co-authored-by: Jeff Daily <jeff.daily@amd.com>
jeffdaily added a commit to ROCm/pytorch that referenced this pull request Oct 8, 2025
Fixes pytorch#164271.

Carveout had been applied with an opposite bitmask. Besides being incorrect, this lead to flaky unit test behavior due to carveout being too high.

Pull Request resolved: pytorch#164303
Approved by: https://github.com/jeffdaily

Co-authored-by: Jeff Daily <jeff.daily@amd.com>
jithunnair-amd pushed a commit to ROCm/pytorch that referenced this pull request Oct 8, 2025
This includes both the initial carveout PR plus it's later fix.

- initial PR pytorch#149466
- fix PR pytorch#164303
Chao1Han pushed a commit to Chao1Han/pytorch that referenced this pull request Oct 21, 2025
Fixes pytorch#164271.

Carveout had been applied with an opposite bitmask. Besides being incorrect, this lead to flaky unit test behavior due to carveout being too high.

Pull Request resolved: pytorch#164303
Approved by: https://github.com/jeffdaily

Co-authored-by: Jeff Daily <jeff.daily@amd.com>
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ciflow/rocm Trigger "default" config CI on ROCm ciflow/rocm-mi300 Trigger "default" config CI on ROCm MI300 ciflow/trunk Trigger trunk jobs on your pull request Merged module: rocm AMD GPU support for Pytorch open source release notes: rocm mandatorylabel

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DISABLED test_honor_sm_carveout_cuda (__main__.TestFP8MatmulCUDA)

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