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arm64jit: Reprotect fixed code after icache flush.

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Unknown W. Brackets 2017-12-27 19:33:02 -08:00
parent 4a27e99ee9
commit 257a4fdd12
2 changed files with 5 additions and 0 deletions
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4
Common/CodeBlock.h
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@ -68,6 +68,10 @@ public:
// If not WX Exclusive, no need to call ProtectMemoryPages because we never change the protection from RWX.
PoisonMemory(offset);
ResetCodePtr(offset);
if (PlatformIsWXExclusive()) {
// Need to re-protect the part we didn't clear.
ProtectMemoryPages(region, offset, MEM_PROT_READ | MEM_PROT_EXEC);
}
}
// BeginWrite/EndWrite assume that we keep appending.

1
Core/MIPS/ARM64/Arm64Jit.cpp
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@ -129,6 +129,7 @@ void Arm64Jit::ClearCache() {
ILOG("ARM64Jit: Clearing the cache!");
blocks.Clear();
ClearCodeSpace(jitStartOffset);
FlushIcacheSection(region + jitStartOffset, region + region_size - jitStartOffset);
}
void Arm64Jit::InvalidateCacheAt(u32 em_address, int length) {