Merge commit 'v2.6.27-rc3' into x86/xsave

Conflicts:

	arch/x86/kernel/genapic_64.c
	include/asm-x86/kvm_host.h

Signed-off-by: Ingo Molnar <[email protected]>

1 files changed, 70 insertions, 0 deletions

diff --git a/arch/sh/include/asm/byteorder.h b/arch/sh/include/asm/byteorder.h
new file mode 100644
index 000000000000..4c13e6117563
--- /dev/null
+++ b/arch/sh/include/asm/byteorder.h
@@ -0,0 +1,70 @@
+#ifndef __ASM_SH_BYTEORDER_H
+#define __ASM_SH_BYTEORDER_H
+
+/*
+ * Copyright (C) 1999  Niibe Yutaka
+ * Copyright (C) 2000, 2001  Paolo Alberelli
+ */
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
+{
+	__asm__(
+#ifdef __SH5__
+		"byterev	%0, %0\n\t"
+		"shari		%0, 32, %0"
+#else
+		"swap.b		%0, %0\n\t"
+		"swap.w		%0, %0\n\t"
+		"swap.b		%0, %0"
+#endif
+		: "=r" (x)
+		: "0" (x));
+
+	return x;
+}
+
+static inline __attribute_const__ __u16 ___arch__swab16(__u16 x)
+{
+	__asm__(
+#ifdef __SH5__
+		"byterev	%0, %0\n\t"
+		"shari		%0, 32, %0"
+#else
+		"swap.b		%0, %0"
+#endif
+		: "=r" (x)
+		:  "0" (x));
+
+	return x;
+}
+
+static inline __u64 ___arch__swab64(__u64 val)
+{
+	union {
+		struct { __u32 a,b; } s;
+		__u64 u;
+	} v, w;
+	v.u = val;
+	w.s.b = ___arch__swab32(v.s.a);
+	w.s.a = ___arch__swab32(v.s.b);
+	return w.u;
+}
+
+#define __arch__swab64(x) ___arch__swab64(x)
+#define __arch__swab32(x) ___arch__swab32(x)
+#define __arch__swab16(x) ___arch__swab16(x)
+
+#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+#  define __BYTEORDER_HAS_U64__
+#  define __SWAB_64_THRU_32__
+#endif
+
+#ifdef __LITTLE_ENDIAN__
+#include <linux/byteorder/little_endian.h>
+#else
+#include <linux/byteorder/big_endian.h>
+#endif
+
+#endif /* __ASM_SH_BYTEORDER_H */