8 files changed, 25 insertions, 11 deletions
diff --git a/include/asm-s390/a.out.h b/include/asm-s390/a.out.h
index 46158dcaf517..8d6bd9c2952e 100644
--- a/include/asm-s390/a.out.h
+++ b/include/asm-s390/a.out.h
@@ -29,11 +29,4 @@ struct exec
 #define N_DRSIZE(a)	((a).a_drsize)
 #define N_SYMSIZE(a)	((a).a_syms)
 
-#ifdef __KERNEL__
-
-#define STACK_TOP	TASK_SIZE
-#define STACK_TOP_MAX	DEFAULT_TASK_SIZE
-
-#endif
-
 #endif /* __A_OUT_GNU_H__ */
diff --git a/include/asm-s390/ioctls.h b/include/asm-s390/ioctls.h
index 07e19b2dd73f..40e481b1b461 100644
--- a/include/asm-s390/ioctls.h
+++ b/include/asm-s390/ioctls.h
@@ -54,6 +54,10 @@
 #define TIOCSBRK	0x5427  /* BSD compatibility */
 #define TIOCCBRK	0x5428  /* BSD compatibility */
 #define TIOCGSID	0x5429  /* Return the session ID of FD */
+#define TCGETS2		_IOR('T',0x2A, struct termios2)
+#define TCSETS2		_IOW('T',0x2B, struct termios2)
+#define TCSETSW2	_IOW('T',0x2C, struct termios2)
+#define TCSETSF2	_IOW('T',0x2D, struct termios2)
 #define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index a55f9d979dfb..7f29a981f48c 100644
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -109,6 +109,8 @@ typedef struct { unsigned long pgd; } pgd_t;
 
 #endif /* __s390x__ */
 
+typedef struct page *pgtable_t;
+
 #define __pte(x)        ((pte_t) { (x) } )
 #define __pmd(x)        ((pmd_t) { (x) } )
 #define __pgd(x)        ((pgd_t) { (x) } )
diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h
index 6f6619ba8980..900d44807e10 100644
--- a/include/asm-s390/pgalloc.h
+++ b/include/asm-s390/pgalloc.h
@@ -132,7 +132,7 @@ pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
 }
 
 static inline void
-pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *page)
+pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page)
 {
 	pte_t *pte = (pte_t *)page_to_phys(page);
 	pmd_t *shadow_pmd = get_shadow_table(pmd);
@@ -142,6 +142,7 @@ pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *page)
 	if (shadow_pmd && shadow_pte)
 		pmd_populate_kernel(mm, shadow_pmd, shadow_pte);
 }
+#define pmd_pgtable(pmd) pmd_page(pmd)
 
 /*
  * page table entry allocation/free routines.
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index 4f744609cd11..e8785634cbdb 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -78,6 +78,13 @@ extern int get_cpu_capability(unsigned int *);
 
 #endif /* __s390x__ */
 
+#ifdef __KERNEL__
+
+#define STACK_TOP		TASK_SIZE
+#define STACK_TOP_MAX		DEFAULT_TASK_SIZE
+
+#endif
+
 #define HAVE_ARCH_PICK_MMAP_LAYOUT
 
 typedef struct {
@@ -161,6 +168,7 @@ struct stack_frame {
 /* Forward declaration, a strange C thing */
 struct task_struct;
 struct mm_struct;
+struct seq_file;
 
 /* Free all resources held by a thread. */
 extern void release_thread(struct task_struct *);
@@ -177,7 +185,7 @@ extern unsigned long thread_saved_pc(struct task_struct *t);
 /*
  * Print register of task into buffer. Used in fs/proc/array.c.
  */
-extern char *task_show_regs(struct task_struct *task, char *buffer);
+extern void task_show_regs(struct seq_file *m, struct task_struct *task);
 
 extern void show_registers(struct pt_regs *regs);
 extern void show_code(struct pt_regs *regs);
diff --git a/include/asm-s390/termbits.h b/include/asm-s390/termbits.h
index 811b9a9cdc08..58731853d529 100644
--- a/include/asm-s390/termbits.h
+++ b/include/asm-s390/termbits.h
@@ -148,6 +148,7 @@ struct ktermios {
 #define HUPCL	0002000
 #define CLOCAL	0004000
 #define CBAUDEX 0010000
+#define  BOTHER  0010000
 #define  B57600  0010001
 #define  B115200 0010002
 #define  B230400 0010003
@@ -163,10 +164,12 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD	  002003600000	/* input baud rate (not used) */
+#define CIBAUD	  002003600000	/* input baud rate */
 #define CMSPAR	  010000000000		/* mark or space (stick) parity */
 #define CRTSCTS	  020000000000		/* flow control */
 
+#define IBSHIFT	  16		/* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG	0000001
 #define ICANON	0000002
diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h
index a3480e25eb4b..67f66278f533 100644
--- a/include/asm-s390/termios.h
+++ b/include/asm-s390/termios.h
@@ -57,6 +57,9 @@ struct termio {
 */
 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
 
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+
 #include <asm-generic/termios.h>
 
 #endif	/* __KERNEL__ */
diff --git a/include/asm-s390/tlb.h b/include/asm-s390/tlb.h
index 985de2b88279..3c8177fa9e06 100644
--- a/include/asm-s390/tlb.h
+++ b/include/asm-s390/tlb.h
@@ -95,7 +95,7 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
  * pte_free_tlb frees a pte table and clears the CRSTE for the
  * page table from the tlb.
  */
-static inline void pte_free_tlb(struct mmu_gather *tlb, struct page *page)
+static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t page)
 {
 	if (!tlb->fullmm) {
 		tlb->array[tlb->nr_ptes++] = page;