[UR][DeviceASAN] Simplify shadow mapping logic for GPU device

Author: zhaomaosu

libdevice/sanitizer_utils.cpp

@@ -223,14 +223,10 @@ inline uptr MemToShadow_PVC(uptr addr, uint32_t as) {
 
   auto launch_info = (__SYCL_GLOBAL__ const LaunchInfo *)__AsanLaunchInfo;
   if (as == ADDRESS_SPACE_GLOBAL) { // global
-    uptr shadow_ptr;
-    if (addr & 0xFF00000000000000) { // Device USM
-      shadow_ptr = launch_info->GlobalShadowOffset + 0x80000000000 +
-                   ((addr & 0xFFFFFFFFFFFF) >> ASAN_SHADOW_SCALE);
-    } else { // Only consider 47bit VA
-      shadow_ptr = launch_info->GlobalShadowOffset +
-                   ((addr & 0x7FFFFFFFFFFF) >> ASAN_SHADOW_SCALE);
-    }
+    uptr shadow_ptr = launch_info->GlobalShadowOffset +
+                      (((((addr & 0x8000'0000'0000'0000) >> 16) + addr) &
+                        0xf'ffff'ffff'ffff) >>
+                       ASAN_SHADOW_SCALE);
 
     ASAN_DEBUG(
         const auto shadow_offset_end = launch_info->GlobalShadowOffsetEnd;

sycl/cmake/modules/FetchUnifiedRuntime.cmake

@@ -116,7 +116,7 @@ if(SYCL_UR_USE_FETCH_CONTENT)
       CACHE PATH "Path to external '${name}' adapter source dir" FORCE)
   endfunction()
 
-  set(UNIFIED_RUNTIME_REPO "https://github.com/oneapi-src/unified-runtime.git")
+  set(UNIFIED_RUNTIME_REPO "https://github.com/zhaomaosu/unified-runtime.git")
   include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/UnifiedRuntimeTag.cmake)
 
   set(UMF_BUILD_EXAMPLES OFF CACHE INTERNAL "EXAMPLES")

sycl/cmake/modules/UnifiedRuntimeTag.cmake

@@ -4,4 +4,4 @@
 # Date:   Thu Oct 31 14:05:55 2024 +0000
 #     Merge pull request #2228 from nrspruit/copy_engine_refactor
 #     [L0] Refactor Copy Engine Usage checks for Performance
-set(UNIFIED_RUNTIME_TAG 3d58884b4939d9bd095c917f8dd823ac8486684c)
+set(UNIFIED_RUNTIME_TAG simplify-shadow-mapping)