diff --git a/projects/clr/rocclr/compiler/lib/utils/OPTIONS.def b/projects/clr/rocclr/compiler/lib/utils/OPTIONS.def
index bd6ca39ca5..12af6c4270 100644
--- a/projects/clr/rocclr/compiler/lib/utils/OPTIONS.def
+++ b/projects/clr/rocclr/compiler/lib/utils/OPTIONS.def
@@ -1105,6 +1105,14 @@ OPTION(OT_BOOL, \
        true, 0, 0, NULL, \
        "Use AMDAliasAnalysis for correct barrier behavior. If disabled, remove noalias to ensure correct barrier behavior.")
 
+// -sc-xnack-iommu
+OPTION(OT_BOOL, \
+       OA_RUNTIME|OVIS_SUPPORT|OVA_DISALLOWED|OFA_NORMAL, \
+       "sc-xnack-iommu", NULL, \
+       SCXnackIommu, \
+       false, 0, 0, NULL, \
+       "Enable SC XNACK workaround if IOMMUv2 is being used")
+
 // -limit-vector-registers=<value> (default 0 = hardware specific)
 FLAG(OT_UINT32, OVIS_SUPPORT|OVIS_INTERNAL|OVA_REQUIRED, \
     "limit-vector-registers", OptLimitVecRegisters, 0, \
diff --git a/projects/clr/rocclr/runtime/device/gpu/gpukernel.cpp b/projects/clr/rocclr/runtime/device/gpu/gpukernel.cpp
index 5c606fd84a..7fb62de2f8 100644
--- a/projects/clr/rocclr/runtime/device/gpu/gpukernel.cpp
+++ b/projects/clr/rocclr/runtime/device/gpu/gpukernel.cpp
@@ -676,6 +676,12 @@ NullKernel::create(
         }
 
         amd::option::Options* Opts = (amd::option::Options*)bin->options;
+
+        // Append an option so that we can selectively enable a SCOption on CZ
+        // whenever IOMMUv2 is enabled.
+        if (nullDev().settings().svmFineGrainSystem_) {
+            options->origOptionStr.append(" -sc-xnack-iommu");
+        }
         // temporary solution to synchronize buildNo between runtime and complib
         // until we move runtime inside complib
         Opts->setBuildNo(options->getBuildNo());
@@ -3557,6 +3563,11 @@ HSAILKernel::init(bool finalize)
         std::string options(compileOptions_.c_str());
         options.append(" -just-kernel=");
         options.append(openClKernelName.c_str());
+        // Append an option so that we can selectively enable a SCOption on CZ
+        // whenever IOMMUv2 is enabled.
+        if (dev().settings().svmFineGrainSystem_) {
+            options.append(" -sc-xnack-iommu");
+        }
         error = aclCompile(dev().hsaCompiler(), prog().binaryElf(),
             options.c_str(), ACL_TYPE_CG, ACL_TYPE_ISA, NULL);
         buildLog_ += aclGetCompilerLog(dev().hsaCompiler());