try to fix the ci

.github/workflows/build.yml

@@ -146,6 +146,57 @@ jobs:
         name: shadps4-macos-sdl-${{ needs.get-info.outputs.date }}-${{ needs.get-info.outputs.shorthash }}
         path: upload/
 
+  macos-sdl-arm64:
+    runs-on: macos-15
+    needs: get-info
+    steps:
+    - uses: actions/checkout@v5
+      with:
+        submodules: recursive
+
+    - name: Setup latest Xcode
+      uses: maxim-lobanov/setup-xcode@v1
+      with:
+        xcode-version: latest
+
+    - name: Cache CMake Configuration
+      uses: actions/cache@v4 
+      env: 
+          cache-name: ${{ runner.os }}-sdl-arm64-cache-cmake-configuration
+      with: 
+          path: |  
+            ${{github.workspace}}/build-arm64 
+          key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }} 
+          restore-keys: | 
+            ${{ env.cache-name }}- 
+
+    - name: Cache CMake Build
+      uses: hendrikmuhs/ccache-action@v1.2.19
+      env:
+          cache-name: ${{runner.os}}-sdl-arm64-cache-cmake-build
+      with:
+        append-timestamp: false
+        create-symlink: true
+        key: ${{env.cache-name}}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+        variant: sccache
+
+    - name: Configure CMake
+      run: cmake --fresh -B ${{github.workspace}}/build-arm64 -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_OSX_ARCHITECTURES=arm64 -DCMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE=ON -DCMAKE_C_COMPILER_LAUNCHER=sccache -DCMAKE_CXX_COMPILER_LAUNCHER=sccache
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build-arm64 --config ${{env.BUILD_TYPE}} --parallel $(sysctl -n hw.ncpu)
+
+    - name: Package and Upload macOS ARM64 SDL artifact
+      run: |
+        mkdir upload-arm64
+        mv ${{github.workspace}}/build-arm64/shadps4 upload-arm64
+        mv ${{github.workspace}}/build-arm64/MoltenVK_icd.json upload-arm64
+        mv ${{github.workspace}}/build-arm64/libMoltenVK.dylib upload-arm64
+    - uses: actions/upload-artifact@v4
+      with:
+        name: shadps4-macos-arm64-sdl-${{ needs.get-info.outputs.date }}-${{ needs.get-info.outputs.shorthash }}
+        path: upload-arm64/
+
   linux-sdl:
     runs-on: ubuntu-24.04
     needs: get-info
@@ -245,7 +296,7 @@ jobs:
 
   pre-release:
     if: github.ref == 'refs/heads/main' && github.repository == 'shadps4-emu/shadPS4' && github.event_name == 'push'
-    needs: [get-info, windows-sdl, macos-sdl, linux-sdl]
+    needs: [get-info, windows-sdl, macos-sdl, macos-sdl-arm64, linux-sdl]
     runs-on: ubuntu-latest
     steps:
     - name: Download all artifacts

src/core/address_space.cpp

@@ -574,6 +574,7 @@ struct AddressSpace::Impl {
 #else
         const auto virtual_size = system_managed_size + system_reserved_size + user_size;
 #if defined(ARCH_X86_64)
+        constexpr int map_flags = MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE | MAP_FIXED;
         const auto virtual_base =
             reinterpret_cast<u8*>(mmap(reinterpret_cast<void*>(SYSTEM_MANAGED_MIN), virtual_size,
                                        protection_flags, map_flags, -1, 0));
@@ -581,6 +582,7 @@ struct AddressSpace::Impl {
         system_reserved_base = reinterpret_cast<u8*>(SYSTEM_RESERVED_MIN);
         user_base = reinterpret_cast<u8*>(USER_MIN);
 #else
+        constexpr int map_flags = MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE;
         // Map memory wherever possible and instruction translation can handle offsetting to the
         // base.
         const auto virtual_base =
@@ -732,7 +734,7 @@ struct AddressSpace::Impl {
         if (write) {
             flags |= PROT_WRITE;
         }
-#ifdef ARCH_X86_64
+#if defined(ARCH_X86_64)
         if (execute) {
             flags |= PROT_EXEC;
         }
@@ -786,7 +788,7 @@ AddressSpace::~AddressSpace() = default;
 
 void* AddressSpace::Map(VAddr virtual_addr, size_t size, u64 alignment, PAddr phys_addr,
                         bool is_exec) {
-#if ARCH_X86_64
+#if defined(ARCH_X86_64)
     const auto prot = is_exec ? PAGE_EXECUTE_READWRITE : PAGE_READWRITE;
 #else
     // On non-native architectures, we can simplify things by ignoring the execute flag for the
@@ -857,7 +859,7 @@ boost::icl::interval_set<VAddr> AddressSpace::GetUsableRegions() {
 }
 
 void* AddressSpace::TranslateAddress(VAddr ps4_addr) const {
-#ifdef ARCH_X86_64
+#if defined(ARCH_X86_64)
     // On x86_64, PS4 addresses are directly mapped, so we can cast them
     return reinterpret_cast<void*>(ps4_addr);
 #elif defined(ARCH_ARM64) && defined(__APPLE__)