diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index e8881bb..de9a39c 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -675,8 +675,8 @@
 #ifdef CONFIG_MMU
 /*
  * The vectors page is always readable from user space for the
- * atomic helpers and the signal restart code. Insert it into the
- * gate_vma so that it is visible through ptrace and /proc/<pid>/mem.
+ * atomic helpers. Insert it into the gate_vma so that it is visible
+ * through ptrace and /proc/<pid>/mem.
  */
 static struct vm_area_struct gate_vma;
 
@@ -710,9 +710,43 @@
 {
 	if (vma == &gate_vma)
 		return "[vectors]";
+	else if (vma->vm_mm && vma->vm_start == vma->vm_mm->context.sigpage)
+		return "[sigpage]";
 	else if (vma == get_user_timers_vma(NULL))
 		return "[timers]";
 	else
 		return NULL;
 }
+
+extern struct page *get_signal_page(void);
+
+int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
+{
+	struct mm_struct *mm = current->mm;
+	struct page *page;
+	unsigned long addr;
+	int ret;
+
+	page = get_signal_page();
+	if (!page)
+		return -ENOMEM;
+
+	down_write(&mm->mmap_sem);
+	addr = get_unmapped_area(NULL, 0, PAGE_SIZE, 0, 0);
+	if (IS_ERR_VALUE(addr)) {
+		ret = addr;
+		goto up_fail;
+	}
+
+	ret = install_special_mapping(mm, addr, PAGE_SIZE,
+		VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC,
+		&page);
+
+	if (ret == 0)
+		mm->context.sigpage = addr;
+
+ up_fail:
+	up_write(&mm->mmap_sem);
+	return ret;
+}
 #endif
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index ffc0902..1a65c31 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -8,6 +8,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/errno.h>
+#include <linux/random.h>
 #include <linux/signal.h>
 #include <linux/personality.h>
 #include <linux/freezer.h>
@@ -16,10 +17,10 @@
 
 #include <asm/elf.h>
 #include <asm/cacheflush.h>
+#include <asm/traps.h>
 #include <asm/ucontext.h>
 #include <asm/unistd.h>
 #include <asm/vfp.h>
-
 #include "signal.h"
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
@@ -44,7 +45,7 @@
 #define SWI_THUMB_SIGRETURN	(0xdf00 << 16 | 0x2700 | (__NR_sigreturn - __NR_SYSCALL_BASE))
 #define SWI_THUMB_RT_SIGRETURN	(0xdf00 << 16 | 0x2700 | (__NR_rt_sigreturn - __NR_SYSCALL_BASE))
 
-const unsigned long sigreturn_codes[7] = {
+static const unsigned long sigreturn_codes[7] = {
 	MOV_R7_NR_SIGRETURN,    SWI_SYS_SIGRETURN,    SWI_THUMB_SIGRETURN,
 	MOV_R7_NR_RT_SIGRETURN, SWI_SYS_RT_SIGRETURN, SWI_THUMB_RT_SIGRETURN,
 };
@@ -112,6 +113,8 @@
 	return ret;
 }
 
+static unsigned long signal_return_offset;
+
 #ifdef CONFIG_CRUNCH
 static int preserve_crunch_context(struct crunch_sigframe __user *frame)
 {
@@ -467,11 +470,15 @@
 			return 1;
 
 		if (cpsr & MODE32_BIT) {
+			struct mm_struct *mm = current->mm;
+
 			/*
-			 * 32-bit code can use the new high-page
-			 * signal return code support.
+			 * 32-bit code can use the signal return page
+			 * except when the MPU has protected the vectors
+			 * page from PL0
 			 */
-			retcode = KERN_SIGRETURN_CODE + (idx << 2) + thumb;
+			retcode = mm->context.sigpage + signal_return_offset +
+				  (idx << 2) + thumb;
 		} else {
 			/*
 			 * Ensure that the instruction cache sees
@@ -745,3 +752,36 @@
 			key_replace_session_keyring();
 	}
 }
+
+static struct page *signal_page;
+
+struct page *get_signal_page(void)
+{
+	if (!signal_page) {
+		unsigned long ptr;
+		unsigned offset;
+		void *addr;
+
+		signal_page = alloc_pages(GFP_KERNEL, 0);
+
+		if (!signal_page)
+			return NULL;
+
+		addr = page_address(signal_page);
+
+		/* Give the signal return code some randomness */
+		offset = 0x200 + (get_random_int() & 0x7fc);
+		signal_return_offset = offset;
+
+		/*
+		 * Copy signal return handlers into the vector page, and
+		 * set sigreturn to be a pointer to these.
+		 */
+		memcpy(addr + offset, sigreturn_codes, sizeof(sigreturn_codes));
+
+		ptr = (unsigned long)addr + offset;
+		flush_icache_range(ptr, ptr + sizeof(sigreturn_codes));
+	}
+
+	return signal_page;
+}
diff --git a/arch/arm/kernel/signal.h b/arch/arm/kernel/signal.h
index 6fcfe83..a0dcf5f 100644
--- a/arch/arm/kernel/signal.h
+++ b/arch/arm/kernel/signal.h
@@ -10,5 +10,4 @@
 #define KERN_SIGRETURN_CODE	(CONFIG_VECTORS_BASE + 0x00000500)
 #define KERN_RESTART_CODE	(KERN_SIGRETURN_CODE + sizeof(sigreturn_codes))
 
-extern const unsigned long sigreturn_codes[7];
 extern const unsigned long syscall_restart_code[2];
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 6c05ccc..d9eeeb1 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -856,15 +856,6 @@
 	 */
 	kuser_get_tls_init(vectors);
 
-	/*
-	 * Copy signal return handlers into the vector page, and
-	 * set sigreturn to be a pointer to these.
-	 */
-	memcpy((void *)(vectors + KERN_SIGRETURN_CODE - CONFIG_VECTORS_BASE),
-	       sigreturn_codes, sizeof(sigreturn_codes));
-	memcpy((void *)(vectors + KERN_RESTART_CODE - CONFIG_VECTORS_BASE),
-	       syscall_restart_code, sizeof(syscall_restart_code));
-
 	flush_icache_range(vectors, vectors + PAGE_SIZE * 2);
 	modify_domain(DOMAIN_USER, DOMAIN_CLIENT);
 }