2 files changed, 0 insertions, 64 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8d29ae8d3eb7..23df4885bbed 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -873,34 +873,6 @@ void arch_remove_memory(int nid, u64 start, u64 size,
 
 int kernel_set_to_readonly __read_mostly;
 
-void set_kernel_text_rw(void)
-{
-	unsigned long start = PFN_ALIGN(_text);
-	unsigned long size = PFN_ALIGN(_etext) - start;
-
-	if (!kernel_set_to_readonly)
-		return;
-
-	pr_debug("Set kernel text: %lx - %lx for read write\n",
-		 start, start+size);
-
-	set_pages_rw(virt_to_page(start), size >> PAGE_SHIFT);
-}
-
-void set_kernel_text_ro(void)
-{
-	unsigned long start = PFN_ALIGN(_text);
-	unsigned long size = PFN_ALIGN(_etext) - start;
-
-	if (!kernel_set_to_readonly)
-		return;
-
-	pr_debug("Set kernel text: %lx - %lx for read only\n",
-		 start, start+size);
-
-	set_pages_ro(virt_to_page(start), size >> PAGE_SHIFT);
-}
-
 static void mark_nxdata_nx(void)
 {
 	/*
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index bcfede46fe02..abbdecb75fad 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1258,42 +1258,6 @@ void __init mem_init(void)
 
 int kernel_set_to_readonly;
 
-void set_kernel_text_rw(void)
-{
-	unsigned long start = PFN_ALIGN(_text);
-	unsigned long end = PFN_ALIGN(_etext);
-
-	if (!kernel_set_to_readonly)
-		return;
-
-	pr_debug("Set kernel text: %lx - %lx for read write\n",
-		 start, end);
-
-	/*
-	 * Make the kernel identity mapping for text RW. Kernel text
-	 * mapping will always be RO. Refer to the comment in
-	 * static_protections() in pageattr.c
-	 */
-	set_memory_rw(start, (end - start) >> PAGE_SHIFT);
-}
-
-void set_kernel_text_ro(void)
-{
-	unsigned long start = PFN_ALIGN(_text);
-	unsigned long end = PFN_ALIGN(_etext);
-
-	if (!kernel_set_to_readonly)
-		return;
-
-	pr_debug("Set kernel text: %lx - %lx for read only\n",
-		 start, end);
-
-	/*
-	 * Set the kernel identity mapping for text RO.
-	 */
-	set_memory_ro(start, (end - start) >> PAGE_SHIFT);
-}
-
 void mark_rodata_ro(void)
 {
 	unsigned long start = PFN_ALIGN(_text);