[patch 11/15] x86/tlb: Move cr4_set_bits_and_update_boot() to the usage site

[Thomas Gleixner]

No point in having this exposed.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 arch/x86/include/asm/tlbflush.h |   14 --------------
 arch/x86/mm/init.c              |   13 +++++++++++++
 2 files changed, 13 insertions(+), 14 deletions(-)

--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -332,23 +332,9 @@ static inline void cr4_clear_bits(unsign
 	local_irq_restore(flags);
 }
 
-/*
- * Save some of cr4 feature set we're using (e.g.  Pentium 4MB
- * enable and PPro Global page enable), so that any CPU's that boot
- * up after us can get the correct flags.  This should only be used
- * during boot on the boot cpu.
- */
 extern unsigned long mmu_cr4_features;
 extern u32 *trampoline_cr4_features;
 
-static inline void cr4_set_bits_and_update_boot(unsigned long mask)
-{
-	mmu_cr4_features |= mask;
-	if (trampoline_cr4_features)
-		*trampoline_cr4_features = mmu_cr4_features;
-	cr4_set_bits(mask);
-}
-
 extern void initialize_tlbstate_and_flush(void);
 
 /*
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -172,6 +172,19 @@ struct map_range {
 
 static int page_size_mask;
 
+/*
+ * Save some of cr4 feature set we're using (e.g.  Pentium 4MB
+ * enable and PPro Global page enable), so that any CPU's that boot
+ * up after us can get the correct flags. Invoked on the boot CPU.
+ */
+static inline void cr4_set_bits_and_update_boot(unsigned long mask)
+{
+	mmu_cr4_features |= mask;
+	if (trampoline_cr4_features)
+		*trampoline_cr4_features = mmu_cr4_features;
+	cr4_set_bits(mask);
+}
+
 static void __init probe_page_size_mask(void)
 {
 	/*