E52D [UR][L0 v2] Fix event ordering in appendMemBufferMap/appendMemUnmap by mateuszpn · Pull Request #21467 · intel/llvm · GitHub
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[UR][L0 v2] Fix event ordering in appendMemBufferMap/appendMemUnmap#21467

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sarnex merged 3 commits intointel:syclfrom
mateuszpn:mkl-fix
Mar 9, 2026
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[UR][L0 v2] Fix event ordering in appendMemBufferMap/appendMemUnmap#21467
sarnex merged 3 commits intointel:syclfrom
mateuszpn:mkl-fix

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Fix of race conditions - memory copy could start before a preceding kernel finished writing to the buffer.

@mateuszpn mateuszpn requested a review from a team as a code owner March 9, 2026 12:34
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@intel/llvm-gatekeepers please consider merge

@sarnex sarnex merged commit aa0e594 into intel:sycl Mar 9, 2026
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uditagarwal97 pushed a commit that referenced this pull request Mar 13, 2026
This PR adds regression test against race conditions in L0 v2 adapter
(see #21467 and #21297)
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