From af687603d068f647efe0b88a633f14c38c05f363 Mon Sep 17 00:00:00 2001
From: Rafal Kupiec <belliash@codingworkshop.eu.org>
Date: Sun, 4 Feb 2024 19:21:42 +0100
Subject: [PATCH] Add kernel stack guard pages definition

---
 sdk/xtdk/amd64/ketypes.h | 3 +++
 sdk/xtdk/i686/ketypes.h  | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/sdk/xtdk/amd64/ketypes.h b/sdk/xtdk/amd64/ketypes.h
index 7ef61ff7..745b1b8b 100644
--- a/sdk/xtdk/amd64/ketypes.h
+++ b/sdk/xtdk/amd64/ketypes.h
@@ -139,6 +139,9 @@
 /* XTOS Kernel stack size */
 #define KERNEL_STACK_SIZE                 0x8000
 
+/* XTOS Kernel stack guard pages */
+#define KERNEL_STACK_GUARD_PAGES          1
+
 /* Kernel frames */
 #define KEXCEPTION_FRAME_SIZE             sizeof(KEXCEPTION_FRAME)
 #define KSWITCH_FRAME_SIZE                sizeof(KSWITCH_FRAME)
diff --git a/sdk/xtdk/i686/ketypes.h b/sdk/xtdk/i686/ketypes.h
index 1c3fc274..d8c2d6c8 100644
--- a/sdk/xtdk/i686/ketypes.h
+++ b/sdk/xtdk/i686/ketypes.h
@@ -165,6 +165,9 @@
 /* XTOS Kernel stack size */
 #define KERNEL_STACK_SIZE                 0x4000
 
+/* XTOS Kernel stack guard pages */
+#define KERNEL_STACK_GUARD_PAGES          1
+
 /* Kernel frames */
 #define KTRAP_FRAME_ALIGN                 0x08
 #define KTRAP_FRAME_SIZE                  sizeof(KTRAP_FRAME)