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: (890 commits)
  x86: fix nodemap_size according to nodeid bits
  x86: fix overlap between pagetable with bss section
  x86: add PCI IDs to k8topology_64.c
  x86: fix early_ioremap pagetable ops
  x86: use the same pgd_list for PAE and 64-bit
  x86: defer cr3 reload when doing pud_clear()
  x86: early boot debugging via FireWire (ohci1394_dma=early)
  x86: don't special-case pmd allocations as much
  x86: shrink some ifdefs in fault.c
  x86: ignore spurious faults
  x86: remove nx_enabled from fault.c
  x86: unify fault_32|64.c
  x86: unify fault_32|64.c with ifdefs
  x86: unify fault_32|64.c by ifdef'd function bodies
  x86: arch/x86/mm/init_32.c printk fixes
  x86: arch/x86/mm/init_32.c cleanup
  x86: arch/x86/mm/init_64.c printk fixes
  x86: unify ioremap
  x86: fixes some bugs about EFI memory map handling
  x86: use reboot_type on EFI 32
  ...

1 files changed, 94 insertions, 105 deletions

diff --git a/arch/x86/math-emu/poly_2xm1.c b/arch/x86/math-emu/poly_2xm1.c
index 9766ad5e9743..b00e9e10cdce 100644
--- a/arch/x86/math-emu/poly_2xm1.c
+++ b/arch/x86/math-emu/poly_2xm1.c
@@ -17,21 +17,19 @@
 #include "control_w.h"
 #include "poly.h"
 
-
 #define	HIPOWER	11
-static const unsigned long long lterms[HIPOWER] =
-{
-  0x0000000000000000LL,  /* This term done separately as 12 bytes */
-  0xf5fdeffc162c7543LL,
-  0x1c6b08d704a0bfa6LL,
-  0x0276556df749cc21LL,
-  0x002bb0ffcf14f6b8LL,
-  0x0002861225ef751cLL,
-  0x00001ffcbfcd5422LL,
-  0x00000162c005d5f1LL,
-  0x0000000da96ccb1bLL,
-  0x0000000078d1b897LL,
-  0x000000000422b029LL
+static const unsigned long long lterms[HIPOWER] = {
+	0x0000000000000000LL,	/* This term done separately as 12 bytes */
+	0xf5fdeffc162c7543LL,
+	0x1c6b08d704a0bfa6LL,
+	0x0276556df749cc21LL,
+	0x002bb0ffcf14f6b8LL,
+	0x0002861225ef751cLL,
+	0x00001ffcbfcd5422LL,
+	0x00000162c005d5f1LL,
+	0x0000000da96ccb1bLL,
+	0x0000000078d1b897LL,
+	0x000000000422b029LL
 };
 
 static const Xsig hiterm = MK_XSIG(0xb17217f7, 0xd1cf79ab, 0xc8a39194);
@@ -45,112 +43,103 @@ static const Xsig shiftterm2 = MK_XSIG(0xb504f333, 0xf9de6484, 0x597d89b3);
 static const Xsig shiftterm3 = MK_XSIG(0xd744fcca, 0xd69d6af4, 0x39a68bb9);
 
 static const Xsig *shiftterm[] = { &shiftterm0, &shiftterm1,
-				     &shiftterm2, &shiftterm3 };
-
+	&shiftterm2, &shiftterm3
+};
 
 /*--- poly_2xm1() -----------------------------------------------------------+
  | Requires st(0) which is TAG_Valid and < 1.                                |
  +---------------------------------------------------------------------------*/
-int	poly_2xm1(u_char sign, FPU_REG *arg, FPU_REG *result)
+int poly_2xm1(u_char sign, FPU_REG *arg, FPU_REG *result)
 {
-  long int              exponent, shift;
-  unsigned long long    Xll;
-  Xsig                  accumulator, Denom, argSignif;
-  u_char                tag;
+	long int exponent, shift;
+	unsigned long long Xll;
+	Xsig accumulator, Denom, argSignif;
+	u_char tag;
 
-  exponent = exponent16(arg);
+	exponent = exponent16(arg);
 
 #ifdef PARANOID
-  if ( exponent >= 0 )    	/* Don't want a |number| >= 1.0 */
-    {
-      /* Number negative, too large, or not Valid. */
-      EXCEPTION(EX_INTERNAL|0x127);
-      return 1;
-    }
+	if (exponent >= 0) {	/* Don't want a |number| >= 1.0 */
+		/* Number negative, too large, or not Valid. */
+		EXCEPTION(EX_INTERNAL | 0x127);
+		return 1;
+	}
 #endif /* PARANOID */
 
-  argSignif.lsw = 0;
-  XSIG_LL(argSignif) = Xll = significand(arg);
-
-  if ( exponent == -1 )
-    {
-      shift = (argSignif.msw & 0x40000000) ? 3 : 2;
-      /* subtract 0.5 or 0.75 */
-      exponent -= 2;
-      XSIG_LL(argSignif) <<= 2;
-      Xll <<= 2;
-    }
-  else if ( exponent == -2 )
-    {
-      shift = 1;
-      /* subtract 0.25 */
-      exponent--;
-      XSIG_LL(argSignif) <<= 1;
-      Xll <<= 1;
-    }
-  else
-    shift = 0;
-
-  if ( exponent < -2 )
-    {
-      /* Shift the argument right by the required places. */
-      if ( FPU_shrx(&Xll, -2-exponent) >= 0x80000000U )
-	Xll++;	/* round up */
-    }
-
-  accumulator.lsw = accumulator.midw = accumulator.msw = 0;
-  polynomial_Xsig(&accumulator, &Xll, lterms, HIPOWER-1);
-  mul_Xsig_Xsig(&accumulator, &argSignif);
-  shr_Xsig(&accumulator, 3);
-
-  mul_Xsig_Xsig(&argSignif, &hiterm);   /* The leading term */
-  add_two_Xsig(&accumulator, &argSignif, &exponent);
-
-  if ( shift )
-    {
-      /* The argument is large, use the identity:
-	 f(x+a) = f(a) * (f(x) + 1) - 1;
-	 */
-      shr_Xsig(&accumulator, - exponent);
-      accumulator.msw |= 0x80000000;      /* add 1.0 */
-      mul_Xsig_Xsig(&accumulator, shiftterm[shift]);
-      accumulator.msw &= 0x3fffffff;      /* subtract 1.0 */
-      exponent = 1;
-    }
-
-  if ( sign != SIGN_POS )
-    {
-      /* The argument is negative, use the identity:
-	     f(-x) = -f(x) / (1 + f(x))
-	 */
-      Denom.lsw = accumulator.lsw;
-      XSIG_LL(Denom) = XSIG_LL(accumulator);
-      if ( exponent < 0 )
-	shr_Xsig(&Denom, - exponent);
-      else if ( exponent > 0 )
-	{
-	  /* exponent must be 1 here */
-	  XSIG_LL(Denom) <<= 1;
-	  if ( Denom.lsw & 0x80000000 )
-	    XSIG_LL(Denom) |= 1;
-	  (Denom.lsw) <<= 1;
+	argSignif.lsw = 0;
+	XSIG_LL(argSignif) = Xll = significand(arg);
+
+	if (exponent == -1) {
+		shift = (argSignif.msw & 0x40000000) ? 3 : 2;
+		/* subtract 0.5 or 0.75 */
+		exponent -= 2;
+		XSIG_LL(argSignif) <<= 2;
+		Xll <<= 2;
+	} else if (exponent == -2) {
+		shift = 1;
+		/* subtract 0.25 */
+		exponent--;
+		XSIG_LL(argSignif) <<= 1;
+		Xll <<= 1;
+	} else
+		shift = 0;
+
+	if (exponent < -2) {
+		/* Shift the argument right by the required places. */
+		if (FPU_shrx(&Xll, -2 - exponent) >= 0x80000000U)
+			Xll++;	/* round up */
+	}
+
+	accumulator.lsw = accumulator.midw = accumulator.msw = 0;
+	polynomial_Xsig(&accumulator, &Xll, lterms, HIPOWER - 1);
+	mul_Xsig_Xsig(&accumulator, &argSignif);
+	shr_Xsig(&accumulator, 3);
+
+	mul_Xsig_Xsig(&argSignif, &hiterm);	/* The leading term */
+	add_two_Xsig(&accumulator, &argSignif, &exponent);
+
+	if (shift) {
+		/* The argument is large, use the identity:
+		   f(x+a) = f(a) * (f(x) + 1) - 1;
+		 */
+		shr_Xsig(&accumulator, -exponent);
+		accumulator.msw |= 0x80000000;	/* add 1.0 */
+		mul_Xsig_Xsig(&accumulator, shiftterm[shift]);
+		accumulator.msw &= 0x3fffffff;	/* subtract 1.0 */
+		exponent = 1;
+	}
+
+	if (sign != SIGN_POS) {
+		/* The argument is negative, use the identity:
+		   f(-x) = -f(x) / (1 + f(x))
+		 */
+		Denom.lsw = accumulator.lsw;
+		XSIG_LL(Denom) = XSIG_LL(accumulator);
+		if (exponent < 0)
+			shr_Xsig(&Denom, -exponent);
+		else if (exponent > 0) {
+			/* exponent must be 1 here */
+			XSIG_LL(Denom) <<= 1;
+			if (Denom.lsw & 0x80000000)
+				XSIG_LL(Denom) |= 1;
+			(Denom.lsw) <<= 1;
+		}
+		Denom.msw |= 0x80000000;	/* add 1.0 */
+		div_Xsig(&accumulator, &Denom, &accumulator);
 	}
-      Denom.msw |= 0x80000000;      /* add 1.0 */
-      div_Xsig(&accumulator, &Denom, &accumulator);
-    }
 
-  /* Convert to 64 bit signed-compatible */
-  exponent += round_Xsig(&accumulator);
+	/* Convert to 64 bit signed-compatible */
+	exponent += round_Xsig(&accumulator);
 
-  result = &st(0);
-  significand(result) = XSIG_LL(accumulator);
-  setexponent16(result, exponent);
+	result = &st(0);
+	significand(result) = XSIG_LL(accumulator);
+	setexponent16(result, exponent);
 
-  tag = FPU_round(result, 1, 0, FULL_PRECISION, sign);
+	tag = FPU_round(result, 1, 0, FULL_PRECISION, sign);
 
-  setsign(result, sign);
-  FPU_settag0(tag);
+	setsign(result, sign);
+	FPU_settag0(tag);
 
-  return 0;
+	return 0;
 
 }