--- zzzz-none-000/linux-2.6.19.2/arch/i386/mm/pageattr.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5504/linux-2.6.19.2/arch/i386/mm/pageattr.c	2007-01-19 14:42:56.000000000 +0000
@@ -13,6 +13,7 @@
 #include <asm/tlbflush.h>
 #include <asm/pgalloc.h>
 #include <asm/sections.h>
+#include <asm/desc.h>
 
 static DEFINE_SPINLOCK(cpa_lock);
 static struct list_head df_list = LIST_HEAD_INIT(df_list);
@@ -83,7 +84,18 @@
 	struct page *page;
 	unsigned long flags;
 
+#ifdef CONFIG_PAX_KERNEXEC
+	unsigned long cr0;
+
+	pax_open_kernel(cr0);
+#endif
+
 	set_pte_atomic(kpte, pte); 	/* change init_mm */
+
+#ifdef CONFIG_PAX_KERNEXEC
+	pax_close_kernel(cr0);
+#endif
+
 	if (PTRS_PER_PMD > 1)
 		return;
 
@@ -110,7 +122,7 @@
 	pte_t *linear;
 
 	ref_prot =
-	((address & LARGE_PAGE_MASK) < (unsigned long)&_etext)
+	((address & LARGE_PAGE_MASK) < (unsigned long)&_etext + __KERNEL_TEXT_OFFSET)
 		? PAGE_KERNEL_LARGE_EXEC : PAGE_KERNEL_LARGE;
 
 	linear = (pte_t *)
@@ -142,7 +154,7 @@
 			struct page *split;
 
 			ref_prot =
-			((address & LARGE_PAGE_MASK) < (unsigned long)&_etext)
+			((address & LARGE_PAGE_MASK) < (unsigned long)&_etext + __KERNEL_TEXT_OFFSET)
 				? PAGE_KERNEL_EXEC : PAGE_KERNEL;
 			split = split_large_page(address, prot, ref_prot);
 			if (!split)