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diff --git a/sys/compat/linuxkpi/common/include/asm/cpu_device_id.h b/sys/compat/linuxkpi/common/include/asm/cpu_device_id.h
new file mode 100644
--- /dev/null
+++ b/sys/compat/linuxkpi/common/include/asm/cpu_device_id.h
@@ -0,0 +1,33 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2026 The FreeBSD Foundation
+ */
+
+#ifndef _LINUXKPI_ASM_CPU_DEVICE_ID_H_
+#define _LINUXKPI_ASM_CPU_DEVICE_ID_H_
+
+#define VFM_MODEL_BIT 0
+#define VFM_FAMILY_BIT 8
+#define VFM_VENDOR_BIT 16
+#define VFM_RSVD_BIT 24
+
+#define VFM_MODEL_MASK GENMASK(VFM_FAMILY_BIT - 1, VFM_MODEL_BIT)
+#define VFM_FAMILY_MASK GENMASK(VFM_VENDOR_BIT - 1, VFM_FAMILY_BIT)
+#define VFM_VENDOR_MASK GENMASK(VFM_RSVD_BIT - 1, VFM_VENDOR_BIT)
+
+#define VFM_MODEL(vfm) (((vfm) & VFM_MODEL_MASK) >> VFM_MODEL_BIT)
+#define VFM_FAMILY(vfm) (((vfm) & VFM_FAMILY_MASK) >> VFM_FAMILY_BIT)
+#define VFM_VENDOR(vfm) (((vfm) & VFM_VENDOR_MASK) >> VFM_VENDOR_BIT)
+
+#define VFM_MAKE(_vendor, _family, _model) ( \
+ ((_model) << VFM_MODEL_BIT) | \
+ ((_family) << VFM_FAMILY_BIT) | \
+ ((_vendor) << VFM_VENDOR_BIT) \
+)
+
+#include <linux/mod_devicetable.h>
+#include <asm/intel-family.h>
+#include <asm/processor.h>
+
+#endif /* _LINUXKPI_ASM_CPU_DEVICE_ID_H_ */
diff --git a/sys/compat/linuxkpi/common/include/asm/intel-family.h b/sys/compat/linuxkpi/common/include/asm/intel-family.h
--- a/sys/compat/linuxkpi/common/include/asm/intel-family.h
+++ b/sys/compat/linuxkpi/common/include/asm/intel-family.h
@@ -1,5 +1,14 @@
/* Public domain. */
+#define IFM(_fam, _model) VFM_MAKE(X86_VENDOR_INTEL, _fam, _model)
+
+#define INTEL_ALDERLAKE IFM(6, 0x97)
+#define INTEL_ALDERLAKE_L IFM(6, 0x9A)
+
+#define INTEL_RAPTORLAKE IFM(6, 0xB7)
+#define INTEL_RAPTORLAKE_P IFM(6, 0xBA)
+#define INTEL_RAPTORLAKE_S IFM(6, 0xBF)
+
#define INTEL_FAM6_ALDERLAKE 0x97
#define INTEL_FAM6_ALDERLAKE_L 0x9A

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