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| author | Janne Koskinen <janne.p.koskinen@qt.io> | 2019-01-17 10:59:04 +0200 |
|---|---|---|
| committer | Jani Heikkinen <jani.heikkinen@qt.io> | 2019-01-20 18:37:28 +0000 |
| commit | 4ed072432172398d753d1664244d74548704c107 (patch) | |
| tree | 86033b341d0cc59d246a456879ad09901fdcd70c | |
| parent | 95c050bb22f65ba5d8488b4a036f1c7a1223b138 (diff) | |
Fix cacheFlush ManageCaches flags for INTEGRITY
Use ACCESS_DST_SYNC to flush I-cache instead of ACCESS_DST_COHERENT
D-cache flush. Fixes invalid instruction crash caused by out of sync
instruction cache.
Task-number: QTBUG-72267
Change-Id: Icb95050c9fee42ae7fa659b8ed4d3a4fbb98df6e
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Timo Aarnipuro <timo.aarnipuro@qt.io>
| -rw-r--r-- | src/3rdparty/masm/assembler/ARM64Assembler.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/3rdparty/masm/assembler/ARM64Assembler.h b/src/3rdparty/masm/assembler/ARM64Assembler.h index fcf2e485e8..a9166e83a2 100644 --- a/src/3rdparty/masm/assembler/ARM64Assembler.h +++ b/src/3rdparty/masm/assembler/ARM64Assembler.h @@ -3051,7 +3051,7 @@ public: UNUSED_PARAM(size); #endif #elif OS(INTEGRITY) - ManageCaches((Address)code, size, ACCESS_DST_COHERENT); + ManageCaches((Address)code, size, ACCESS_DST_SYNC); #else #error "The cacheFlush support is missing on this platform." #endif |