27 lines
940 B
Plaintext
27 lines
940 B
Plaintext
Index: deps/v8/src/execution/isolate.cc
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--- deps/v8/src/execution/isolate.cc.orig
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+++ deps/v8/src/execution/isolate.cc
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@@ -141,6 +141,10 @@
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#include "src/execution/simulator-base.h"
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#endif
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+#if defined(V8_OS_OPENBSD)
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+#include <sys/mman.h>
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+#endif
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+
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extern "C" const uint8_t* v8_Default_embedded_blob_code_;
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extern "C" uint32_t v8_Default_embedded_blob_code_size_;
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extern "C" const uint8_t* v8_Default_embedded_blob_data_;
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@@ -3682,6 +3686,11 @@ void Isolate::InitializeDefaultEmbeddedBlob() {
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uint32_t code_size = DefaultEmbeddedBlobCodeSize();
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const uint8_t* data = DefaultEmbeddedBlobData();
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uint32_t data_size = DefaultEmbeddedBlobDataSize();
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+
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+#if defined(V8_OS_OPENBSD)
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+ mprotect(reinterpret_cast<void *>(const_cast<uint8_t *>(code)),
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+ code_size, PROT_READ | PROT_EXEC);
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+#endif
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if (StickyEmbeddedBlobCode() != nullptr) {
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base::MutexGuard guard(current_embedded_blob_refcount_mutex_.Pointer());
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