tree f973764a396a75c7f69c5b8e91875d48b9645e52
parent 537b60d17894b7c19a6060feae40299d7109d6e7
author Jacob Pan <jacob.jun.pan@linux.intel.com> 1274295683 -0700
committer H. Peter Anvin <hpa@linux.intel.com> 1274301132 -0700

x86: detect scattered cpuid features earlier

Some extra CPU features such as ARAT is needed in early boot so
that x86_init function pointers can be set up properly.
http://lkml.org/lkml/2010/5/18/519
At start_kernel() level, this patch moves init_scattered_cpuid_features()
from check_bugs() to setup_arch() -> early_cpu_init() which is earlier than
platform specific x86_init layer setup. Suggested by HPA.

Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
LKML-Reference: <1274295685-6774-2-git-send-email-jacob.jun.pan@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>