mitigate segfault for IG 500x model on mi300x #4552
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This pull request was exported from Phabricator. Differential Revision: D78844277 |
Summary: X-link: facebookresearch/FBGEMM#1595 Two steps to mitigate seg-fault on mi300x for IG 500x model: - in auto-tune prune function, trim the options when M == 512 and: ``` block_m * group_m == M // this is the case where seg-fault triggered ``` - add a few replacement options still supporting swizzle(group_m) tuning. Differential Revision: D78844277
RandySheriff
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This pull request was exported from Phabricator. Differential Revision: D78844277 |
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Summary:
Two steps to mitigate seg-fault on mi300x for IG 500x model:
Differential Revision: D78844277