Fix incorrect device shadow memory base for PVC

zhaomaosu · zhaomaosu · commit 4f8886c9253a · 2024-05-27T11:09:00.000+08:00
diff --git a/source/loader/layers/sanitizer/asan_interceptor.cpp b/source/loader/layers/sanitizer/asan_interceptor.cpp
@@ -28,7 +28,7 @@ uptr MemToShadow_CPU(uptr USM_SHADOW_BASE, uptr UPtr) {
 
 uptr MemToShadow_PVC(uptr USM_SHADOW_BASE, uptr UPtr) {
     if (UPtr & 0xFF00000000000000ULL) { // Device USM
-        return USM_SHADOW_BASE + 0x200000000000ULL +
+        return USM_SHADOW_BASE + 0x80000000000ULL +
                ((UPtr & 0xFFFFFFFFFFFFULL) >> ASAN_SHADOW_SCALE);
     } else { // Only consider 47bit VA
         return USM_SHADOW_BASE +
