runtime/vm/virtual_memory_linux.cc - Issue 1710443003: Fix background compilation: allocate stubs at safepoint

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Unified Diff: runtime/vm/virtual_memory_linux.cc

Issue 1710443003: Fix background compilation: allocate stubs at safepoint (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: d Created 4 years, 10 months ago

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Index: runtime/vm/virtual_memory_linux.cc

diff --git a/runtime/vm/virtual_memory_linux.cc b/runtime/vm/virtual_memory_linux.cc

index 275c0c68abd44ff8b50100455ebc06907ff6d8e5..fe17a50084d2dd329adc3770b7cec17a0241d050 100644

--- a/runtime/vm/virtual_memory_linux.cc

+++ b/runtime/vm/virtual_memory_linux.cc

@@ -79,6 +79,8 @@ bool VirtualMemory::Commit(uword addr, intptr_t size, bool executable) {

bool VirtualMemory::Protect(void* address, intptr_t size, Protection mode) {

+ ASSERT(Thread::Current()->IsMutatorThread() ||

+ Isolate::Current()->mutator_thread()->IsAtSafepoint());

uword start_address = reinterpret_cast<uword>(address);

uword end_address = start_address + size;

uword page_address = Utils::RoundDown(start_address, PageSize());