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vm: Make vm::g_exec_addr not use MAP_JIT

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This commit is contained in:
Elad
2026-05-09 20:16:35 +03:00
parent 11b57268e3
commit 9dc9730898
5 changed files with 18 additions and 14 deletions
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Utilities/JITASM.cpp
+2 -2
View File
@@ -122,7 +122,7 @@ static u8* get_jit_memory()
// Reserve 2G memory (magic static)
static void* const s_memory2 = []() -> void*
{
void* ptr = utils::memory_reserve(0x80000000);
void* ptr = utils::memory_reserve(0x80000000, true);
#ifdef CAN_OVERCOMMIT
utils::memory_commit(ptr, 0x80000000);
utils::memory_protect(ptr, 0x40000000, utils::protection::wx);
@@ -348,7 +348,7 @@ jit_runtime_base& asmjit::get_global_runtime()
{
custom_runtime() noexcept
{
ensure(m_pos.raw() = static_cast<uchar*>(utils::memory_reserve(size)));
ensure(m_pos.raw() = static_cast<uchar*>(utils::memory_reserve(size, true)));
// Initialize "end" pointer
m_max = m_pos + size;
Utilities/JITLLVM.cpp
+1 -1
View File
@@ -241,7 +241,7 @@ struct MemoryManager1 : llvm::RTDyldMemoryManager
MemoryManager1(std::function<u64(const std::string&)> symbols_cement = {}) noexcept
: m_symbols_cement(std::move(symbols_cement))
{
auto ptr = reinterpret_cast<u8*>(utils::memory_reserve(c_max_size * 3));
auto ptr = reinterpret_cast<u8*>(utils::memory_reserve(c_max_size * 3, true));
m_code_mems = ptr;
// ptr += c_max_size;
// m_data_ro_mems = ptr;