Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86

* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86:
  alpha: fix x86.git merge build error
  ia64: on UP percpu variables are not small memory model
  x86: fix arch/x86/kernel/test_nx.c modular build bug
  s390: use generic percpu linux-2.6.git
  POWERPC: use generic per cpu
  ia64: use generic percpu
  SPARC64: use generic percpu
  percpu: change Kconfig to HAVE_SETUP_PER_CPU_AREA
  modules: fold percpu_modcopy into module.c
  x86: export copy_from_user_ll_nocache[_nozero]
  x86: fix duplicated TIF on 64-bit

7 files changed, 15 insertions, 14 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 5a41e75ae1fe..c9307c99a1dc 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -80,7 +80,7 @@ config GENERIC_TIME_VSYSCALL
 	bool
 	default y
 
-config ARCH_SETS_UP_PER_CPU_AREA
+config HAVE_SETUP_PER_CPU_AREA
 	def_bool y
 
 config DMI
diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c
index e699eb6c44be..e58f4367cf11 100644
--- a/arch/ia64/kernel/module.c
+++ b/arch/ia64/kernel/module.c
@@ -940,14 +940,3 @@ module_arch_cleanup (struct module *mod)
 	if (mod->arch.core_unw_table)
 		unw_remove_unwind_table(mod->arch.core_unw_table);
 }
-
-#ifdef CONFIG_SMP
-void
-percpu_modcopy (void *pcpudst, const void *src, unsigned long size)
-{
-	unsigned int i;
-	for_each_possible_cpu(i) {
-		memcpy(pcpudst + per_cpu_offset(i), src, size);
-	}
-}
-#endif /* CONFIG_SMP */
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index fb85f6b72fcf..bb16443b6817 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -42,7 +42,7 @@ config GENERIC_HARDIRQS
 	bool
 	default y
 
-config ARCH_SETS_UP_PER_CPU_AREA
+config HAVE_SETUP_PER_CPU_AREA
 	def_bool PPC64
 
 config IRQ_PER_CPU
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 26f5791baa33..73fc05d0bfad 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -66,7 +66,7 @@ config AUDIT_ARCH
 	bool
 	default y
 
-config ARCH_SETS_UP_PER_CPU_AREA
+config HAVE_SETUP_PER_CPU_AREA
 	def_bool y
 
 config ARCH_NO_VIRT_TO_BUS
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index fbeb55d71e76..523e993ee90c 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1328,6 +1328,11 @@ pgd_t swapper_pg_dir[2048];
 static void sun4u_pgprot_init(void);
 static void sun4v_pgprot_init(void);
 
+/* Dummy function */
+void __init setup_per_cpu_areas(void)
+{
+}
+
 void __init paging_init(void)
 {
 	unsigned long end_pfn, pages_avail, shift, phys_base;
diff --git a/arch/x86/kernel/test_nx.c b/arch/x86/kernel/test_nx.c
index 6d7ef11e7975..ae0ef2e304c7 100644
--- a/arch/x86/kernel/test_nx.c
+++ b/arch/x86/kernel/test_nx.c
@@ -91,8 +91,13 @@ static noinline int test_address(void *address)
 		".previous\n"
 		".section __ex_table,\"a\"\n"
 		"       .align 8\n"
+#ifdef CONFIG_X86_32
+		"	.long 0b\n"
+		"	.long 2b\n"
+#else
 		"	.quad 0b\n"
 		"	.quad 2b\n"
+#endif
 		".previous\n"
 		: [rslt] "=r" (result)
 		: [fake_code] "r" (address), [zero] "r" (0UL), "0" (result)
diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c
index 8bab2b2efaff..9c4ffd5bedb2 100644
--- a/arch/x86/lib/usercopy_32.c
+++ b/arch/x86/lib/usercopy_32.c
@@ -817,6 +817,7 @@ unsigned long __copy_from_user_ll_nocache(void *to, const void __user *from,
 #endif
 	return n;
 }
+EXPORT_SYMBOL(__copy_from_user_ll_nocache);
 
 unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *from,
 					unsigned long n)
@@ -831,6 +832,7 @@ unsigned long __copy_from_user_ll_nocache_nozero(void *to, const void __user *fr
 #endif
 	return n;
 }
+EXPORT_SYMBOL(__copy_from_user_ll_nocache_nozero);
 
 /**
  * copy_to_user: - Copy a block of data into user space.