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-rw-r--r--include/asm-avr32/byteorder.h6
-rw-r--r--include/asm-avr32/kvm.h6
2 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-avr32/byteorder.h b/include/asm-avr32/byteorder.h
index 402ff4125cd..d77b48ba733 100644
--- a/include/asm-avr32/byteorder.h
+++ b/include/asm-avr32/byteorder.h
@@ -12,8 +12,14 @@ extern unsigned long __builtin_bswap_32(unsigned long x);
extern unsigned short __builtin_bswap_16(unsigned short x);
#endif
+/*
+ * avr32-linux-gcc versions earlier than 4.2 improperly sign-extends
+ * the result.
+ */
+#if !(__GNUC__ == 4 && __GNUC_MINOR__ < 2)
#define __arch__swab32(x) __builtin_bswap_32(x)
#define __arch__swab16(x) __builtin_bswap_16(x)
+#endif
#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
# define __BYTEORDER_HAS_U64__
diff --git a/include/asm-avr32/kvm.h b/include/asm-avr32/kvm.h
new file mode 100644
index 00000000000..8c5777020e2
--- /dev/null
+++ b/include/asm-avr32/kvm.h
@@ -0,0 +1,6 @@
+#ifndef __LINUX_KVM_AVR32_H
+#define __LINUX_KVM_AVR32_H
+
+/* avr32 does not support KVM */
+
+#endif