x86, amd: Avoid cache aliasing penalties on AMD family 15h

[pandora-kernel.git] / arch / x86 / mm / mmap.c

diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c
index 1dab519..d4c0736 100644 (file)
--- a/arch/x86/mm/mmap.c
+++ b/arch/x86/mm/mmap.c
@@ -51,21 +51,6 @@ static unsigned int stack_maxrandom_size(void)
 #define MIN_GAP (128*1024*1024UL + stack_maxrandom_size())
 #define MAX_GAP (TASK_SIZE/6*5)
 
-/*
- * True on X86_32 or when emulating IA32 on X86_64
- */
-static int mmap_is_ia32(void)
-{
-#ifdef CONFIG_X86_32
-       return 1;
-#endif
-#ifdef CONFIG_IA32_EMULATION
-       if (test_thread_flag(TIF_IA32))
-               return 1;
-#endif
-       return 0;
-}
-
 static int mmap_is_legacy(void)
 {
        if (current->personality & ADDR_COMPAT_LAYOUT)