3 files changed, 9 insertions, 2 deletions

diff --git a/include/asm-frv/checksum.h b/include/asm-frv/checksum.h
index 9b1689850187..269da09ff637 100644
--- a/include/asm-frv/checksum.h
+++ b/include/asm-frv/checksum.h
@@ -75,7 +75,7 @@ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
             : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (inc), "=&r"(tmp)
             : "0" (sum), "1" (iph), "2" (ihl), "3" (4),
             "m"(*(volatile struct { int _[100]; } *)iph)
-            : "icc0", "icc1"
+            : "icc0", "icc1", "memory"
             );
 
         return (__force __sum16)~sum;
diff --git a/include/asm-frv/mem-layout.h b/include/asm-frv/mem-layout.h
index 734a1d0583b6..2947764fc0e0 100644
--- a/include/asm-frv/mem-layout.h
+++ b/include/asm-frv/mem-layout.h
@@ -31,6 +31,13 @@
 
 #define PAGE_MASK                       (~(PAGE_SIZE-1))
 
+/*
+ * the slab must be aligned such that load- and store-double instructions don't
+ * fault if used
+ */
+#define ARCH_KMALLOC_MINALIGN           8
+#define ARCH_SLAB_MINALIGN              8
+
 /*****************************************************************************/
 /*
  * virtual memory layout from kernel's point of view
diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h
index d3a12a9079f7..7742ec000cc4 100644
--- a/include/asm-frv/system.h
+++ b/include/asm-frv/system.h
@@ -87,7 +87,7 @@ do {								\
 } while(0)
 
 #define irqs_disabled() \
-        ({unsigned long flags; local_save_flags(flags); flags; })
+        ({unsigned long flags; local_save_flags(flags); !!flags; })
 
 #define local_irq_save(flags)                   \
 do {                                            \