diff --git a/python/sglang/multimodal_gen/runtime/layers/activation.py b/python/sglang/multimodal_gen/runtime/layers/activation.py
index 9513420e5..868120d77 100644
--- a/python/sglang/multimodal_gen/runtime/layers/activation.py
+++ b/python/sglang/multimodal_gen/runtime/layers/activation.py
@@ -16,9 +16,11 @@ from sglang.multimodal_gen.runtime.platforms import current_platform
 _is_cuda = current_platform.is_cuda()
 _is_hip = current_platform.is_hip()
 _is_npu = current_platform.is_npu()
+_is_xpu = current_platform.is_xpu()
+
 if _is_cuda:
     from sglang.jit_kernel.activation import silu_and_mul
-elif _is_hip:
+elif _is_hip or _is_xpu:
     from sgl_kernel import silu_and_mul
 
 
@@ -61,6 +63,13 @@ class SiluAndMul(CustomOp):
     def forward_musa(self, x: torch.Tensor) -> torch.Tensor:
         return nn.SwishGLU()(x)
 
+    def forward_xpu(self, x: torch.Tensor) -> torch.Tensor:
+        d = x.shape[-1] // 2
+        output_shape = x.shape[:-1] + (d,)
+        out = torch.empty(output_shape, dtype=x.dtype, device=x.device)
+        silu_and_mul(x, out)
+        return out
+
 
 @CustomOp.register("gelu_and_mul")
 class GeluAndMul(CustomOp):
diff --git a/python/sglang/multimodal_gen/runtime/layers/rotary_embedding/base.py b/python/sglang/multimodal_gen/runtime/layers/rotary_embedding/base.py
index 2e6088ee6..d5ab587db 100644
--- a/python/sglang/multimodal_gen/runtime/layers/rotary_embedding/base.py
+++ b/python/sglang/multimodal_gen/runtime/layers/rotary_embedding/base.py
@@ -61,6 +61,9 @@ class RotaryEmbedding(CustomOp):
     def forward_cuda(self, *args, **kwargs):
         return self.forward_native(*args, **kwargs)
 
+    def forward_xpu(self, *args, **kwargs):
+        return self.forward_native(*args, **kwargs)
+
     def forward_native(
         self,
         positions: torch.Tensor,