unsigned long addr;
} __attribute__ ((aligned(8))) psw_t;
+typedef struct
+{
+ __u32 mask;
+ __u32 addr;
+} __attribute__ ((aligned(8))) psw_compat_t;
+
#ifndef __s390x__
#define PSW_MASK_PER 0x40000000UL
unsigned long orig_gpr2;
} s390_regs;
+typedef struct
+{
+ psw_compat_t psw;
+ __u32 gprs[NUM_GPRS];
+ __u32 acrs[NUM_ACRS];
+ __u32 orig_gpr2;
+} s390_compat_regs;
+
+
#ifdef __KERNEL__
#include <asm/setup.h>
#include <asm/page.h>
};
#ifdef __KERNEL__
-#define __ARCH_SYS_PTRACE 1
-
/*
* These are defined as per linux/ptrace.h, which see.
*/
extern void user_enable_single_step(struct task_struct *);
extern void user_disable_single_step(struct task_struct *);
+#define __ARCH_WANT_COMPAT_SYS_PTRACE
+
#define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0)
#define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN)
#define regs_return_value(regs)((regs)->gprs[2])