[XPU][UT]fix _POSSIBLE_KERNELS error on XPU (#47516)

Signed-off-by: Lai, Yejing <yejing.lai@intel.com>

Yejing Lai committed Jul 17, 2026 at 19:19 UTC 4c6e2e4b308c15fc2bcdf10e278f2591c9cec0dc
1 file changed +2 -2
vllm/model_executor/kernels/linear/__init__.py
+2 -2
@@ -550,7 +550,7 @@ def choose_scaled_mm_linear_kernel(
550 scope="global",
551 )
552
553 - platform_kernels = possible_kernels[current_platform._enum]
553 + platform_kernels = possible_kernels.get(current_platform._enum, [])
554
555 # Apply --linear-backend filtering when set.
556 linear_backend = _get_linear_backend()
@@ -714,7 +714,7 @@ def choose_mp_linear_kernel(
714 if _cc is not None:
715 compute_capability = _cc[0] * 10 + _cc[1]
716
717 - platform_kernels = _POSSIBLE_KERNELS[current_platform._enum]
717 + platform_kernels = _POSSIBLE_KERNELS.get(current_platform._enum, [])
718
719 # Apply --linear-backend filtering when set.
720 linear_backend = _get_linear_backend()