diff --git a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h
index b83201a1b6da..685c4ef17b73 100644
--- a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h
+++ b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h
@@ -22,6 +22,7 @@
  *  |   |       |   - `GuC Scheduling Policies KLVs`_                          |
  *  |   |       |   - `GuC VGT Policy KLVs`_                                   |
  *  |   |       |   - `GuC VF Configuration KLVs`_                             |
+ *  |   |       |   - `GuC Reserved KLVs`_                                     |
  *  |   |       |                                                              |
  *  |   +-------+--------------------------------------------------------------+
  *  |   |  15:0 | **LEN** - length of VALUE (in 32bit dwords)                  |
@@ -526,4 +527,20 @@ enum xe_guc_klv_ids {
 	GUC_WA_KLV_IGNORE_MMIO_READ_SEM_TOKEN_64					= 0x9010,
 };
 
+/**
+ * DOC: GuC Reserved KLVs
+ *
+ * Range of `GuC KLV`_ keys reserved for internal use by the GuC that will
+ * never be part of the offcial GuC ABI and can be reused by the drivers.
+ *
+ * Currently this range includes 1024 keys starting from:
+ *
+ * _`GUC_KLV_RESERVED_RANGE_START` : 0xF000
+ *
+ * See `Xe Driver KLVs`_ for the KLVs that the Xe driver is currently using.
+ */
+
+#define GUC_KLV_RESERVED_RANGE_START	0xf000u
+#define GUC_KLV_RESERVED_RANGE_LEN	1024u
+
 #endif
diff --git a/drivers/gpu/drm/xe/abi/xe_driver_klvs_abi.h b/drivers/gpu/drm/xe/abi/xe_driver_klvs_abi.h
new file mode 100644
index 000000000000..3b557e56892a
--- /dev/null
+++ b/drivers/gpu/drm/xe/abi/xe_driver_klvs_abi.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2026 Intel Corporation
+ */
+
+#ifndef _ABI_XE_DRIVER_KLVS_ABI_H
+#define _ABI_XE_DRIVER_KLVS_ABI_H
+
+#include "abi/guc_klvs_abi.h"
+
+/**
+ * DOC: Xe Driver KLVs
+ *
+ * The Xe driver uses the following keys from the `GuC Reserved KLVs`_ range:
+ *
+ * _`MIGRATION_KLV_DEVICE_DEVID_KEY` :
+ *      PCI device ID of the migrated VF.
+ * _`MIGRATION_KLV_DEVICE_REVID_KEY` :
+ *      PCI device revision ID of the migrated VF.
+ */
+
+#define MIGRATION_KLV_DEVICE_DEVID_KEY		0xf001u
+#define MIGRATION_KLV_DEVICE_DEVID_LEN		1u
+#define MIGRATION_KLV_DEVICE_REVID_KEY		0xf002u
+#define MIGRATION_KLV_DEVICE_REVID_LEN		1u
+
+#endif
diff --git a/drivers/gpu/drm/xe/xe_guc_klv_helpers.c b/drivers/gpu/drm/xe/xe_guc_klv_helpers.c
index 7ad0b6f88f4c..cf6cd862e2d2 100644
--- a/drivers/gpu/drm/xe/xe_guc_klv_helpers.c
+++ b/drivers/gpu/drm/xe/xe_guc_klv_helpers.c
@@ -8,6 +8,7 @@
 #include <drm/drm_print.h>
 
 #include "abi/guc_klvs_abi.h"
+#include "abi/xe_driver_klvs_abi.h"
 #include "xe_guc_klv_helpers.h"
 #include "xe_guc_klv_thresholds_set.h"
 
@@ -19,6 +20,11 @@ static bool is_group_key(u16 key)
 	return false;
 }
 
+static bool is_reserved_key(u16 key)
+{
+	return in_range(key, GUC_KLV_RESERVED_RANGE_START, GUC_KLV_RESERVED_RANGE_LEN);
+}
+
 /**
  * xe_guc_klv_key_to_string - Convert KLV key into friendly name.
  * @key: the `GuC KLV`_ key
@@ -80,7 +86,15 @@ const char *xe_guc_klv_key_to_string(u16 key)
 	MAKE_XE_GUC_KLV_THRESHOLDS_SET(define_threshold_key_to_string_case)
 #undef define_threshold_key_to_string_case
 
+	/* driver KLVs */
+	case MIGRATION_KLV_DEVICE_DEVID_KEY:
+		return "migration_devid";
+	case MIGRATION_KLV_DEVICE_REVID_KEY:
+		return "migration_revid";
+
 	default:
+		if (is_reserved_key(key))
+			return "(reserved)";
 		return "(unknown)";
 	}
 }
diff --git a/drivers/gpu/drm/xe/xe_sriov_packet.c b/drivers/gpu/drm/xe/xe_sriov_packet.c
index 2ae9eff2a7c0..e581e8e6c1d1 100644
--- a/drivers/gpu/drm/xe/xe_sriov_packet.c
+++ b/drivers/gpu/drm/xe/xe_sriov_packet.c
@@ -3,6 +3,8 @@
  * Copyright © 2025 Intel Corporation
  */
 
+#include "abi/xe_driver_klvs_abi.h"
+
 #include "xe_bo.h"
 #include "xe_device.h"
 #include "xe_guc_klv_helpers.h"
@@ -352,11 +354,6 @@ ssize_t xe_sriov_packet_write_single(struct xe_device *xe, unsigned int vfid,
 	return copied;
 }
 
-#define MIGRATION_KLV_DEVICE_DEVID_KEY	0xf001u
-#define MIGRATION_KLV_DEVICE_DEVID_LEN	1u
-#define MIGRATION_KLV_DEVICE_REVID_KEY	0xf002u
-#define MIGRATION_KLV_DEVICE_REVID_LEN	1u
-
 #define MIGRATION_DESCRIPTOR_DWORDS	(GUC_KLV_LEN_MIN + MIGRATION_KLV_DEVICE_DEVID_LEN + \
 					 GUC_KLV_LEN_MIN + MIGRATION_KLV_DEVICE_REVID_LEN)
 static int pf_descriptor_init(struct xe_device *xe, unsigned int vfid)