From 9da90fe8482cf9af546675f125cd7c0ebdd4b4d4 Mon Sep 17 00:00:00 2001
From: Rahul Manocha <rmanocha@amd.com>
Date: Thu, 26 Sep 2024 20:52:03 -0700
Subject: [PATCH] SWDEV-487903 - Fix for Empty Kernel Segfault in PAL

Change-Id: Ia1c19cf4ea24188cdb2d374b07f975f794e02dba
---
 rocclr/device/pal/paldevice.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rocclr/device/pal/paldevice.cpp b/rocclr/device/pal/paldevice.cpp
index f3d4dc8dc8..52e18e27fa 100644
--- a/rocclr/device/pal/paldevice.cpp
+++ b/rocclr/device/pal/paldevice.cpp
@@ -2196,7 +2196,7 @@ void Device::ScratchBuffer::destroyMemory() {
 }
 
 bool Device::allocScratch(uint regNum, const VirtualGPU* vgpu, uint vgprs) {
-  if (regNum > 0) {
+  if (regNum > 0 && vgprs > 0) {
     // Serialize the scratch buffer allocation code
     amd::ScopedLock lk(scratchAlloc_);
     uint sb = vgpu->hwRing();