Commit b18a6692 authored by Artem Udovichenko's avatar Artem Udovichenko Committed by Nicolas Geoffray
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Cache flush/invalidate needs RWX permission 

When generating JIT code, perform cache maintenance operations before
removing page write permissions. Errata on some cores require data
flush operations to be followed by data invalidate operations
requiring write permission.

Test: ART_TEST_JIT=true test-art-target on an arm64 device.
bug: 27265969

Change-Id: I70cbb0dc2ea37e42f2011d23333e386ae3f639c7
parent 35b6546b
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