i#2350 rseq: Translate from rseq region to handler #3757
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On any translation, and in particular on detach, we translate from inside an rseq region to the abort handler. This is necessary to avoid problems with a cpu migration earlier in the region while running the instrumented version. Augments the api.rseq test with a thread that sits in a loop in an rseq region to test translation on detach: without the translation, it loops forever. Issue: #2350
Carrotman42
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Jul 26, 2019
hgreving2304
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Jul 31, 2019
On any translation, and in particular on detach, we translate from inside an rseq region to the abort handler. This is necessary to avoid problems with a cpu migration earlier in the region while running the instrumented version. Augments the api.rseq test with a thread that sits in a loop in an rseq region to test translation on detach: without the translation, it loops forever. Issue: #2350
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On any translation, and in particular on detach, we translate from
inside an rseq region to the abort handler. This is necessary to
avoid problems with a cpu migration earlier in the region while
running the instrumented version.
Augments the api.rseq test with a thread that sits in a loop in an
rseq region to test translation on detach: without the translation, it
loops forever.
Issue: #2350