Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 cpu updates from Ingo Molnar:
 "The biggest changes are an extension of the Intel RDT code to extend
  it with Intel Memory Bandwidth Allocation CPU support: MBA allows
  bandwidth allocation between cores, while CBM (already upstream)
  allows CPU cache partitioning.

  There's also misc smaller fixes and updates"

* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits)
  x86/intel_rdt: Return error for incorrect resource names in schemata
  x86/intel_rdt: Trim whitespace while parsing schemata input
  x86/intel_rdt: Fix padding when resource is enabled via mount
  x86/intel_rdt: Get rid of anon union
  x86/cpu: Keep model defines sorted by model number
  x86/intel_rdt/mba: Add schemata file support for MBA
  x86/intel_rdt: Make schemata file parsers resource specific
  x86/intel_rdt/mba: Add info directory files for Memory Bandwidth Allocation
  x86/intel_rdt: Make information files resource specific
  x86/intel_rdt/mba: Add primary support for Memory Bandwidth Allocation (MBA)
  x86/intel_rdt/mba: Memory bandwith allocation feature detect
  x86/intel_rdt: Add resource specific msr update function
  x86/intel_rdt: Move CBM specific data into a struct
  x86/intel_rdt: Cleanup namespace to support multiple resource types
  Documentation, x86: Intel Memory bandwidth allocation
  x86/intel_rdt: Organize code properly
  x86/intel_rdt: Init padding only if a device exists
  x86/intel_rdt: Add cpus_list rdtgroup file
  x86/intel_rdt: Cleanup kernel-doc
  x86/intel_rdt: Update schemata read to show data in tabular format
  ...

1 files changed, 4 insertions, 7 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index cab13f7..62a1c74 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -173,14 +173,11 @@ static struct resource bss_resource = {
 
 
 #ifdef CONFIG_X86_32
-/* cpu data as detected by the assembly code in head.S */
-struct cpuinfo_x86 new_cpu_data = {
-	.wp_works_ok = -1,
-};
+/* cpu data as detected by the assembly code in head_32.S */
+struct cpuinfo_x86 new_cpu_data;
+
 /* common cpu data for all cpus */
-struct cpuinfo_x86 boot_cpu_data __read_mostly = {
-	.wp_works_ok = -1,
-};
+struct cpuinfo_x86 boot_cpu_data __read_mostly;
 EXPORT_SYMBOL(boot_cpu_data);
 
 unsigned int def_to_bigsmp;