[PATCH] x86: init_memory_mapping() PSE and PGE setup ifdef removal

[Pekka Enberg <penberg@cs.helsinki.fi>]

From: Pekka Enberg <penberg@cs.helsinki.fi>

Impact: cleanup

Section 3.10 ("PAE-Enabled Paging in IA-32e Mode") of the Intel manual states
that The CR4.PSE bit is ignored in IA-32e mode. In 64-bit mode, PGE is enabled
at early boot so there's no need to hide setting them up in an ifdef.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---
 arch/x86/mm/init.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 244ae9c..3002f62 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -221,7 +221,6 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
 	if (nx_enabled)
 		printk(KERN_INFO "NX (Execute Disable) protection: active\n");
 
-#ifdef CONFIG_X86_32
 	/* Enable PSE if available */
 	if (cpu_has_pse)
 		set_in_cr4(X86_CR4_PSE);
@@ -231,7 +230,6 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
 		set_in_cr4(X86_CR4_PGE);
 		__supported_pte_mask |= _PAGE_GLOBAL;
 	}
-#endif
 
 	if (use_gbpages)
 		page_size_mask |= 1 << PG_LEVEL_1G;
-- 
1.5.4.3