Merge commit '7ed6fb9b5a5510e4ef78ab27419184741169978a' into x86/espfix

Merge in Linus' tree with:

fa81511bb0 x86-64, modify_ldt: Make support for 16-bit segments a runtime option

... reverted, to avoid a conflict.  This commit is no longer necessary
with the proper fix in place.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

init/main.c

@@ -476,7 +476,7 @@ static void __init mm_init(void)
 	vmalloc_init();
 }
 
-asmlinkage void __init start_kernel(void)
+asmlinkage __visible void __init start_kernel(void)
 {
 	char * command_line;
 	extern const struct kernel_param __start___param[], __stop___param[];