From a33b63842a6b331337af47652e85f84fa2db05db Mon Sep 17 00:00:00 2001
From: Aiken Harris <harraiken91@gmail.com>
Date: Sun, 7 Jun 2026 12:13:55 +0200
Subject: [PATCH] Add IPI definitions and frozen states, change KAFFINITY_MAP
 to flexible array

---
 sdk/xtdk/ketypes.h  | 26 +++++++++++++++++++++++++-
 sdk/xtdk/xtstruct.h |  1 +
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/sdk/xtdk/ketypes.h b/sdk/xtdk/ketypes.h
index 0947c4b..f34a097 100644
--- a/sdk/xtdk/ketypes.h
+++ b/sdk/xtdk/ketypes.h
@@ -24,6 +24,21 @@
 /* Maximum number of exception parameters */
 #define EXCEPTION_MAXIMUM_PARAMETERS                15
 
+/* IPI types */
+#define IPI_APC                                     1
+#define IPI_DPC                                     2
+#define IPI_FREEZE                                  4
+#define IPI_PACKET_READY                            8
+#define IPI_SYNC_REQUEST                            16
+
+/* IPI frozen states */
+#define IPI_FROZEN_STATE_RUNNING                    0x00
+#define IPI_FROZEN_STATE_FROZEN                     0x02
+#define IPI_FROZEN_STATE_THAW                       0x03
+#define IPI_FROZEN_STATE_OWNER                      0x04
+#define IPI_FROZEN_STATE_FREEZE                     0x05
+#define IPI_FROZEN_STATE_ACTIVE                     0x20
+
 /* APC pending state length */
 #define KAPC_STATE_LENGTH                           (FIELD_OFFSET(KAPC_STATE, UserApcPending) + sizeof(BOOLEAN))
 
@@ -80,6 +95,15 @@ typedef enum _KAPC_ENVIRONMENT
     InsertApcEnvironment
 } KAPC_ENVIRONMENT, *PKAPC_ENVIRONMENT;
 
+/* Continue status enumeration list */
+typedef enum _KCONTINUE_STATUS
+{
+    ContinueError,
+    ContinueSuccess,
+    ContinueProcessorReselected,
+    ContinueNextProcessor
+} KCONTINUE_STATUS, *PKCONTINUE_STATUS;
+
 /* DPC importance enumeration list */
 typedef enum _KDPC_IMPORTANCE
 {
@@ -319,7 +343,7 @@ typedef struct _KAFFINITY_MAP
     USHORT Count;
     USHORT Size;
     ULONG Reserved;
-    KAFFINITY Bitmap[1];
+    KAFFINITY Bitmap[];
 } KAFFINITY_MAP, *PKAFFINITY_MAP;
 
 /* Asynchronous Procedure Call (APC) object structure definition */
diff --git a/sdk/xtdk/xtstruct.h b/sdk/xtdk/xtstruct.h
index 76df5a8..4264e21 100644
--- a/sdk/xtdk/xtstruct.h
+++ b/sdk/xtdk/xtstruct.h
@@ -43,6 +43,7 @@ typedef enum _EFI_UART_STOP_BITS_TYPE EFI_UART_STOP_BITS_TYPE, *PEFI_UART_STOP_B
 typedef enum _EFI_UNIVERSA_GRAPHICS_BLT_OPERATION EFI_UNIVERSA_GRAPHICS_BLT_OPERATION, *PEFI_UNIVERSA_GRAPHICS_BLT_OPERATION;
 typedef enum _HAL_APIC_MODE HAL_APIC_MODE, *PHAL_APIC_MODE;
 typedef enum _KAPC_ENVIRONMENT KAPC_ENVIRONMENT, *PKAPC_ENVIRONMENT;
+typedef enum _KCONTINUE_STATUS KCONTINUE_STATUS, *PKCONTINUE_STATUS;
 typedef enum _KDPC_IMPORTANCE KDPC_IMPORTANCE, *PKDPC_IMPORTANCE;
 typedef enum _KEVENT_TYPE KEVENT_TYPE, *PKEVENT_TYPE;
 typedef enum _KOBJECTS KOBJECTS, *PKOBJECTS;