Merge commit 'remotes/tip/x86/paravirt' into x86/untangle2

* commit 'remotes/tip/x86/paravirt': (175 commits)
  xen: use direct ops on 64-bit
  xen: make direct versions of irq_enable/disable/save/restore to common code
  xen: setup percpu data pointers
  xen: fix 32-bit build resulting from mmu move
  x86/paravirt: return full 64-bit result
  x86, percpu: fix kexec with vmlinux
  x86/vmi: fix interrupt enable/disable/save/restore calling convention.
  x86/paravirt: don't restore second return reg
  xen: setup percpu data pointers
  x86: split loading percpu segments from loading gdt
  x86: pass in cpu number to switch_to_new_gdt()
  x86: UV fix uv_flush_send_and_wait()
  x86/paravirt: fix missing callee-save call on pud_val
  x86/paravirt: use callee-saved convention for pte_val/make_pte/etc
  x86/paravirt: implement PVOP_CALL macros for callee-save functions
  x86/paravirt: add register-saving thunks to reduce caller register pressure
  x86/paravirt: selectively save/restore regs around pvops calls
  x86: fix paravirt clobber in entry_64.S
  x86/pvops: add a paravirt_ident functions to allow special patching
  xen: move remaining mmu-related stuff into mmu.c
  ...

Conflicts:
	arch/x86/mach-voyager/voyager_smp.c
	arch/x86/mm/fault.c

1 files changed, 16 insertions, 17 deletions

diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index a778fb52b11f..bf6b13206d00 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -31,7 +31,10 @@
 #include <linux/hardirq.h>
 #include <linux/topology.h>
 
-#define define_one_ro(_name)            \
+#define define_one_ro_named(_name, _func)                               \
+static SYSDEV_ATTR(_name, 0444, _func, NULL)
+
+#define define_one_ro(_name)                            \
 static SYSDEV_ATTR(_name, 0444, show_##_name, NULL)
 
 #define define_id_show_func(name)                               \
@@ -42,8 +45,8 @@ static ssize_t show_##name(struct sys_device *dev,		\
         return sprintf(buf, "%d\n", topology_##name(cpu));      \
 }
 
-#if defined(topology_thread_siblings) || defined(topology_core_siblings)
-static ssize_t show_cpumap(int type, cpumask_t *mask, char *buf)
+#if defined(topology_thread_cpumask) || defined(topology_core_cpumask)
+static ssize_t show_cpumap(int type, const struct cpumask *mask, char *buf)
 {
         ptrdiff_t len = PTR_ALIGN(buf + PAGE_SIZE - 1, PAGE_SIZE) - buf;
         int n = 0;
@@ -65,7 +68,7 @@ static ssize_t show_##name(struct sys_device *dev,			\
                            struct sysdev_attribute *attr, char *buf)    \
 {                                                                       \
         unsigned int cpu = dev->id;                                     \
-        return show_cpumap(0, &(topology_##name(cpu)), buf);            \
+        return show_cpumap(0, topology_##name(cpu), buf);               \
 }
 
 #define define_siblings_show_list(name)                                 \
@@ -74,7 +77,7 @@ static ssize_t show_##name##_list(struct sys_device *dev,		\
                                   char *buf)                            \
 {                                                                       \
         unsigned int cpu = dev->id;                                     \
-        return show_cpumap(1, &(topology_##name(cpu)), buf);            \
+        return show_cpumap(1, topology_##name(cpu), buf);               \
 }
 
 #else
@@ -82,9 +85,7 @@ static ssize_t show_##name##_list(struct sys_device *dev,		\
 static ssize_t show_##name(struct sys_device *dev,                      \
                            struct sysdev_attribute *attr, char *buf)    \
 {                                                                       \
-        unsigned int cpu = dev->id;                                     \
-        cpumask_t mask = topology_##name(cpu);                          \
-        return show_cpumap(0, &mask, buf);                              \
+        return show_cpumap(0, topology_##name(dev->id), buf);           \
 }
 
 #define define_siblings_show_list(name)                                 \
@@ -92,9 +93,7 @@ static ssize_t show_##name##_list(struct sys_device *dev,		\
                                   struct sysdev_attribute *attr,        \
                                   char *buf)                            \
 {                                                                       \
-        unsigned int cpu = dev->id;                                     \
-        cpumask_t mask = topology_##name(cpu);                          \
-        return show_cpumap(1, &mask, buf);                              \
+        return show_cpumap(1, topology_##name(dev->id), buf);           \
 }
 #endif
 
@@ -107,13 +106,13 @@ define_one_ro(physical_package_id);
 define_id_show_func(core_id);
 define_one_ro(core_id);
 
-define_siblings_show_func(thread_siblings);
-define_one_ro(thread_siblings);
-define_one_ro(thread_siblings_list);
+define_siblings_show_func(thread_cpumask);
+define_one_ro_named(thread_siblings, show_thread_cpumask);
+define_one_ro_named(thread_siblings_list, show_thread_cpumask_list);
 
-define_siblings_show_func(core_siblings);
-define_one_ro(core_siblings);
-define_one_ro(core_siblings_list);
+define_siblings_show_func(core_cpumask);
+define_one_ro_named(core_siblings, show_core_cpumask);
+define_one_ro_named(core_siblings_list, show_core_cpumask_list);
 
 static struct attribute *default_attrs[] = {
         &attr_physical_package_id.attr,