*/
#include <linux/types.h>
#include <linux/sched.h>
+#include <linux/thread_info.h>
#define COMPAT_USER_HZ 100
return (void __user *)(unsigned long)uptr;
}
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
+{
+ return (u32)(unsigned long)uptr;
+}
+
static __inline__ void __user *compat_alloc_user_space(long len)
{
struct pt_regs *regs = ¤t->thread.regs;
return (void __user *)regs->gr[30];
}
+static inline int __is_compat_task(struct task_struct *t)
+{
+ return test_ti_thread_flag(t->thread_info, TIF_32BIT);
+}
+
+static inline int is_compat_task(void)
+{
+ return __is_compat_task(current);
+}
+
#endif /* _ASM_PARISC_COMPAT_H */