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[release/3.1] Capture AVX context when redirecting threads for suspension#28131
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aik-jahoda merged 1 commit intodotnet:release/3.1from Feb 10, 2021
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[release/3.1] Capture AVX context when redirecting threads for suspension#28131aik-jahoda merged 1 commit intodotnet:release/3.1from
aik-jahoda merged 1 commit intodotnet:release/3.1from
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@mangod9 - this is a similar port as in dotnet/runtime#47447 . |
mangod9
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Feb 1, 2021
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Re: dotnet/runtime#38974, dotnet/runtime#47016
These are the same changes as in dotnet/runtime#47212
Customer Impact
Once we move to the new toolset, managed code that employs AVX register set directly or indirectly (as in
Span<byte>helpers) may occasionally observe incorrect computation results.Testing
The fix was tested and merged in master. This is a port of the fix.
Risk
Master branch had this fix for some time now. Based on that the risk is low.