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authorJiri Kosina <[email protected]>2020-04-01 12:26:12 +0200
committerJiri Kosina <[email protected]>2020-04-01 12:26:12 +0200
commitc9f289701540baeef9ac7c9977d67a7259f404db (patch)
treeac3c29d41da02ac735c9a12da78905842fbccd2f /arch/x86/mm/init_32.c
parent0aac6f9aaae5fba08963651d2ce49930145e118f (diff)
parent910a7e89cec65efad254c947ce2bf8bf5b370962 (diff)
Merge branch 'for-5.7/appleir' into for-linus
- small code cleanups in hid-appleir from Lucas Tanure
Diffstat (limited to 'arch/x86/mm/init_32.c')
-rw-r--r--arch/x86/mm/init_32.c29
1 files changed, 1 insertions, 28 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 0a74407ef92e..23df4885bbed 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -52,6 +52,7 @@
#include <asm/page_types.h>
#include <asm/cpu_entry_area.h>
#include <asm/init.h>
+#include <asm/pgtable_areas.h>
#include "mm_internal.h"
@@ -872,34 +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)
{
/*