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Diffstat (limited to 'arch/s390/include/asm/compat.h')
-rw-r--r--arch/s390/include/asm/compat.h57
1 files changed, 44 insertions, 13 deletions
diff --git a/arch/s390/include/asm/compat.h b/arch/s390/include/asm/compat.h
index f8c6df6cd1f0..c1e7c646727c 100644
--- a/arch/s390/include/asm/compat.h
+++ b/arch/s390/include/asm/compat.h
@@ -70,6 +70,22 @@ typedef u32 compat_ulong_t;
typedef u64 compat_u64;
typedef u32 compat_uptr_t;
+typedef struct {
+ u32 mask;
+ u32 addr;
+} __aligned(8) psw_compat_t;
+
+typedef struct {
+ psw_compat_t psw;
+ u32 gprs[NUM_GPRS];
+ u32 acrs[NUM_ACRS];
+ u32 orig_gpr2;
+} s390_compat_regs;
+
+typedef struct {
+ u32 gprs_high[NUM_GPRS];
+} s390_compat_regs_high;
+
struct compat_timespec {
compat_time_t tv_sec;
s32 tv_nsec;
@@ -124,18 +140,33 @@ struct compat_flock64 {
};
struct compat_statfs {
- s32 f_type;
- s32 f_bsize;
- s32 f_blocks;
- s32 f_bfree;
- s32 f_bavail;
- s32 f_files;
- s32 f_ffree;
+ u32 f_type;
+ u32 f_bsize;
+ u32 f_blocks;
+ u32 f_bfree;
+ u32 f_bavail;
+ u32 f_files;
+ u32 f_ffree;
+ compat_fsid_t f_fsid;
+ u32 f_namelen;
+ u32 f_frsize;
+ u32 f_flags;
+ u32 f_spare[4];
+};
+
+struct compat_statfs64 {
+ u32 f_type;
+ u32 f_bsize;
+ u64 f_blocks;
+ u64 f_bfree;
+ u64 f_bavail;
+ u64 f_files;
+ u64 f_ffree;
compat_fsid_t f_fsid;
- s32 f_namelen;
- s32 f_frsize;
- s32 f_flags;
- s32 f_spare[5];
+ u32 f_namelen;
+ u32 f_frsize;
+ u32 f_flags;
+ u32 f_spare[4];
};
#define COMPAT_RLIM_OLD_INFINITY 0x7fffffff
@@ -248,8 +279,6 @@ static inline int is_compat_task(void)
return is_32bit_task();
}
-#endif
-
static inline void __user *arch_compat_alloc_user_space(long len)
{
unsigned long stack;
@@ -260,6 +289,8 @@ static inline void __user *arch_compat_alloc_user_space(long len)
return (void __user *) (stack - len);
}
+#endif
+
struct compat_ipc64_perm {
compat_key_t key;
__compat_uid32_t uid;