[QNN-EP] Implement file mapped weights feature - #26952

Merged

Edward Chen (edgchen1) merged 19 commits into

microsoft:mainfrom

CodeLinaro:dev/calvnguy/file_mapped_weights

Jan 27, 2026

Commits on Jan 14, 2026

[QNN-EP] Implement file mapped weights feature
quic_calvnguy
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ff2d8d5
Address PR comments
quic_calvnguy
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5a25c35
Remove unnecessary underscore
quic_calvnguy
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2e451ae

Commits on Jan 17, 2026

Adderss PR comments
quic_calvnguy
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8bb49a3
Added unit tests with feature disabled
quic_calvnguy
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d606a95

Commits on Jan 20, 2026

Merge remote-tracking branch 'code_linaro/master' into dev/calvnguy/file_mapped_weights
quic_calvnguy
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b52e987

Commits on Jan 21, 2026

Use smart pointers and wil library to close
quic_calvnguy
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4a9d1cb

Commits on Jan 22, 2026

ran lintrunner, separated retrieval of file size from reading context
quic_calvnguy
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b59b045
Return empty result on GetCapability() call if
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716b02d

Commits on Jan 23, 2026

Update logic surrounding rpc mem library initialization
quic_calvnguy
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ed85fa5
spacing for error message
quic_calvnguy
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fbbe148
Resolve pointer issues with CreateContextFromListAsyncWithCallback()
quic_calvnguy
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134d6fc
Addrses minor PR comments
quic_calvnguy
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9a7b4f0
Decouple DMA mapping of weights and file mapping of context bin
quic_calvnguy
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5b9a73e
Merge remote-tracking branch 'code_linaro/master' into dev/calvnguy/file_mapped_weights
quic_calvnguy
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2026635
linting
quic_calvnguy
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b507234

Commits on Jan 24, 2026

Mark enable_file_mapped_weights as unused in
quic_calvnguy
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f9d3731
Ensure dma mapping offset + size do not exceed file memory space
quic_calvnguy
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3abe5a9

Commits on Jan 26, 2026

Remove state changes to QnnBackendManager::file_mapped_weights_enabled_
quic_calvnguy
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ebf245c