parisc: Allocate task struct with stack frame alignment

We will put the stack directly behind the task struct, so
make sure that we allocate it with an alignment of 64 bytes.
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/include/asm/processor.h

@@ -12,6 +12,7 @@
 #ifndef __ASSEMBLY__
 #include <linux/threads.h>
 
+#include <asm/assembly.h>
 #include <asm/prefetch.h>
 #include <asm/hardware.h>
 #include <asm/pdc.h>
@@ -101,7 +102,7 @@ DECLARE_PER_CPU(struct cpuinfo_parisc, cpu_data);
 
 #define CPU_HVERSION ((boot_cpu_data.hversion >> 4) & 0x0FFF)
 
-#define ARCH_MIN_TASKALIGN	8
+#define ARCH_MIN_TASKALIGN	FRAME_ALIGN
 
 struct thread_struct {
 	struct pt_regs regs;