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[release/5.0] Capture AVX context when redirecting threads for suspension - #47447
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I couldn't figure out the best area label to add to this PR. If you have write-permissions please help me learn by adding exactly one area label. |
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I had to port this by hand since files have been moved and there was enough code changes to prevent automated porting or cherry-picking. |
mangod9
approved these changes
Jan 26, 2021
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Re: #38974, #47016
These are the same changes as in #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.