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

Pull x86 cleanups from Ingo Molnar:
 "Misc cleanups"

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, cpu, amd: Fix a shadowed variable situation
  um, x86: Fix vDSO build
  x86: Delete non-required instances of include <linux/init.h>
  x86, realmode: Pointer walk cleanups, pull out invariant use of __pa()
  x86/traps: Clean up error exception handler definitions

24 files changed, 12 insertions, 43 deletions

diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 00c77cf..5d5b9eb 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -14,7 +14,6 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/ctype.h>
-#include <linux/init.h>
 #include <linux/hardirq.h>
 #include <linux/module.h>
 #include <asm/smp.h>
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c
index e145f28..191ce75 100644
--- a/arch/x86/kernel/apic/apic_noop.c
+++ b/arch/x86/kernel/apic/apic_noop.c
@@ -15,7 +15,6 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/ctype.h>
-#include <linux/init.h>
 #include <linux/errno.h>
 #include <asm/fixmap.h>
 #include <asm/mpspec.h>
diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c
index 7434d85..6207156 100644
--- a/arch/x86/kernel/apic/ipi.c
+++ b/arch/x86/kernel/apic/ipi.c
@@ -1,6 +1,5 @@
 #include <linux/cpumask.h>
 #include <linux/interrupt.h>
-#include <linux/init.h>
 
 #include <linux/mm.h>
 #include <linux/delay.h>
diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c
index 77c95c0..00146f9 100644
--- a/arch/x86/kernel/apic/summit_32.c
+++ b/arch/x86/kernel/apic/summit_32.c
@@ -29,7 +29,6 @@
 #define pr_fmt(fmt) "summit: %s: " fmt, __func__
 
 #include <linux/mm.h>
-#include <linux/init.h>
 #include <asm/io.h>
 #include <asm/bios_ebda.h>
 
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 140e29d..cac85ee 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -3,7 +3,6 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/ctype.h>
-#include <linux/init.h>
 #include <linux/dmar.h>
 #include <linux/cpu.h>
 
diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c
index 562a76d..de231e3 100644
--- a/arch/x86/kernel/apic/x2apic_phys.c
+++ b/arch/x86/kernel/apic/x2apic_phys.c
@@ -3,7 +3,6 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/ctype.h>
-#include <linux/init.h>
 #include <linux/dmar.h>
 
 #include <asm/smp.h>
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 8bc79cd..525712c 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -1,5 +1,4 @@
 #include <linux/export.h>
-#include <linux/init.h>
 #include <linux/bitops.h>
 #include <linux/elf.h>
 #include <linux/mm.h>
@@ -790,14 +789,10 @@ static void cpu_detect_tlb_amd(struct cpuinfo_x86 *c)
 	}
 
 	/* Handle DTLB 2M and 4M sizes, fall back to L1 if L2 is disabled */
-	if (!((eax >> 16) & mask)) {
-		u32 a, b, c, d;
-
-		cpuid(0x80000005, &a, &b, &c, &d);
-		tlb_lld_2m[ENTRIES] = (a >> 16) & 0xff;
-	} else {
+	if (!((eax >> 16) & mask))
+		tlb_lld_2m[ENTRIES] = (cpuid_eax(0x80000005) >> 16) & 0xff;
+	else
 		tlb_lld_2m[ENTRIES] = (eax >> 16) & mask;
-	}
 
 	/* a 4M entry uses two 2M entries */
 	tlb_lld_4m[ENTRIES] = tlb_lld_2m[ENTRIES] >> 1;
diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c
index 8d5652d..8779eda 100644
--- a/arch/x86/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
@@ -1,6 +1,5 @@
 #include <linux/bitops.h>
 #include <linux/kernel.h>
-#include <linux/init.h>
 
 #include <asm/processor.h>
 #include <asm/e820.h>
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index d0969c7..aaf152e 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -1,4 +1,3 @@
-#include <linux/init.h>
 #include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 1a439c0..3004eca 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -1,4 +1,3 @@
-#include <linux/init.h>
 #include <linux/kernel.h>
 
 #include <linux/string.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index 4cfe045..fb6156f 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -6,7 +6,6 @@
  */
 
 #include <linux/gfp.h>
-#include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
 #include <linux/sched.h>
diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c
index 1c044b1..a304298 100644
--- a/arch/x86/kernel/cpu/mcheck/p5.c
+++ b/arch/x86/kernel/cpu/mcheck/p5.c
@@ -5,7 +5,6 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/init.h>
 #include <linux/smp.h>
 
 #include <asm/processor.h>
diff --git a/arch/x86/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c
index e9a701a..7dc5564 100644
--- a/arch/x86/kernel/cpu/mcheck/winchip.c
+++ b/arch/x86/kernel/cpu/mcheck/winchip.c
@@ -5,7 +5,6 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <linux/init.h>
 
 #include <asm/processor.h>
 #include <asm/mce.h>
diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c
index aa0430d..3fa0e5a 100644
--- a/arch/x86/kernel/cpu/transmeta.c
+++ b/arch/x86/kernel/cpu/transmeta.c
@@ -1,6 +1,5 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
-#include <linux/init.h>
 #include <asm/processor.h>
 #include <asm/msr.h>
 #include "cpu.h"
diff --git a/arch/x86/kernel/cpu/umc.c b/arch/x86/kernel/cpu/umc.c
index 75c5ad5..ef9c2a0 100644
--- a/arch/x86/kernel/cpu/umc.c
+++ b/arch/x86/kernel/cpu/umc.c
@@ -1,5 +1,4 @@
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <asm/processor.h>
 #include "cpu.h"
 
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index 18677a9..a57902e 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/init.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/smp.h>
diff --git a/arch/x86/kernel/doublefault.c b/arch/x86/kernel/doublefault.c
index 5d3fe8d..f6dfd93 100644
--- a/arch/x86/kernel/doublefault.c
+++ b/arch/x86/kernel/doublefault.c
@@ -1,6 +1,5 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
-#include <linux/init.h>
 #include <linux/init_task.h>
 #include <linux/fs.h>
 
diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c
index f66ff16..a67b47c 100644
--- a/arch/x86/kernel/hw_breakpoint.c
+++ b/arch/x86/kernel/hw_breakpoint.c
@@ -38,7 +38,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/init.h>
 #include <linux/smp.h>
 
 #include <asm/hw_breakpoint.h>
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 836f832..7ec1d5f 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -39,7 +39,6 @@
 #include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/kgdb.h>
-#include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/nmi.h>
 #include <linux/hw_breakpoint.h>
diff --git a/arch/x86/kernel/machine_kexec_32.c b/arch/x86/kernel/machine_kexec_32.c
index 5b19e4d..1667b1d 100644
--- a/arch/x86/kernel/machine_kexec_32.c
+++ b/arch/x86/kernel/machine_kexec_32.c
@@ -9,7 +9,6 @@
 #include <linux/mm.h>
 #include <linux/kexec.h>
 #include <linux/delay.h>
-#include <linux/init.h>
 #include <linux/numa.h>
 #include <linux/ftrace.h>
 #include <linux/suspend.h>
diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index 871be4a..da15918 100644
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -3,7 +3,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/scatterlist.h>
 #include <linux/string.h>
-#include <linux/init.h>
 #include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/mm.h>
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 6f1236c..0de43e9 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -24,7 +24,6 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/reboot.h>
-#include <linux/init.h>
 #include <linux/mc146818rtc.h>
 #include <linux/module.h>
 #include <linux/kallsyms.h>
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index b857ed8..57409f6 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -211,21 +211,17 @@ dotraplinkage void do_##name(struct pt_regs *regs, long error_code)	\
 	exception_exit(prev_state);					\
 }
 
-DO_ERROR_INFO(X86_TRAP_DE, SIGFPE, "divide error", divide_error, FPE_INTDIV,
-		regs->ip)
-DO_ERROR(X86_TRAP_OF, SIGSEGV, "overflow", overflow)
-DO_ERROR(X86_TRAP_BR, SIGSEGV, "bounds", bounds)
-DO_ERROR_INFO(X86_TRAP_UD, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN,
-		regs->ip)
-DO_ERROR(X86_TRAP_OLD_MF, SIGFPE, "coprocessor segment overrun",
-		coprocessor_segment_overrun)
-DO_ERROR(X86_TRAP_TS, SIGSEGV, "invalid TSS", invalid_TSS)
-DO_ERROR(X86_TRAP_NP, SIGBUS, "segment not present", segment_not_present)
+DO_ERROR_INFO(X86_TRAP_DE,     SIGFPE,  "divide error",			divide_error,		     FPE_INTDIV, regs->ip )
+DO_ERROR     (X86_TRAP_OF,     SIGSEGV, "overflow",			overflow					  )
+DO_ERROR     (X86_TRAP_BR,     SIGSEGV, "bounds",			bounds						  )
+DO_ERROR_INFO(X86_TRAP_UD,     SIGILL,  "invalid opcode",		invalid_op,		     ILL_ILLOPN, regs->ip )
+DO_ERROR     (X86_TRAP_OLD_MF, SIGFPE,  "coprocessor segment overrun",	coprocessor_segment_overrun			  )
+DO_ERROR     (X86_TRAP_TS,     SIGSEGV, "invalid TSS",			invalid_TSS					  )
+DO_ERROR     (X86_TRAP_NP,     SIGBUS,  "segment not present",		segment_not_present				  )
 #ifdef CONFIG_X86_32
-DO_ERROR(X86_TRAP_SS, SIGBUS, "stack segment", stack_segment)
+DO_ERROR     (X86_TRAP_SS,     SIGBUS,  "stack segment",		stack_segment					  )
 #endif
-DO_ERROR_INFO(X86_TRAP_AC, SIGBUS, "alignment check", alignment_check,
-		BUS_ADRALN, 0)
+DO_ERROR_INFO(X86_TRAP_AC,     SIGBUS,  "alignment check",		alignment_check,	     BUS_ADRALN, 0	  )
 
 #ifdef CONFIG_X86_64
 /* Runs on IST stack */
diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c
index adfdf56..2648848 100644
--- a/arch/x86/kernel/tsc_sync.c
+++ b/arch/x86/kernel/tsc_sync.c
@@ -16,7 +16,6 @@
  */
 #include <linux/spinlock.h>
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/nmi.h>
 #include <asm/tsc.h>