From 17aceb3d597839ada91ecb43ab5a7e790dbd6877 Mon Sep 17 00:00:00 2001
From: jinge90 <ge.jin@intel.com>
Date: Wed, 1 Nov 2023 10:47:54 +0800
Subject: [PATCH] [SYCL] Don't load all fallback spirv when launching from
 SPIRV file

---
 sycl/source/detail/program_manager/program_manager.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sycl/source/detail/program_manager/program_manager.cpp b/sycl/source/detail/program_manager/program_manager.cpp
index 62dc20a8f8d95..cb4027d4f18a1 100644
--- a/sycl/source/detail/program_manager/program_manager.cpp
+++ b/sycl/source/detail/program_manager/program_manager.cpp
@@ -1522,16 +1522,13 @@ void ProgramManager::flushSpecConstants(const program_impl &Prg,
   Prg.flush_spec_constants(*Img, NativePrg);
 }
 
-// If the kernel is loaded from spv file, it may not include DeviceLib require
-// mask, sycl runtime won't know which fallback device libraries are needed. In
-// such case, the safest way is to load all fallback device libraries.
 uint32_t ProgramManager::getDeviceLibReqMask(const RTDeviceBinaryImage &Img) {
   const RTDeviceBinaryImage::PropertyRange &DLMRange =
       Img.getDeviceLibReqMask();
   if (DLMRange.isAvailable())
     return DeviceBinaryProperty(*(DLMRange.begin())).asUint32();
   else
-    return 0xFFFFFFFF;
+    return 0x0;
 }
 
 const KernelArgMask *