Merge tag 's390-5.3-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 fixes from Vasily Gorbik:

 - Map vdso also for statically linked binaries like all other
   architectures.

 - Fix no .bss usage compile-time check to account common objects with
   the help of binutils size tool. Top level Makefile change acked-by
   Masahiro.

 - A fix to make perf happy with _etext symbol type.

 - Fix dump_pagetables which is broken since p*d_offset implementation
   change to comply with mm/gup.c expectations.

 - Revert memory sharing for diag calls in protected virtualization,
   since this is not required after all.

 - Couple of other minor code cleanups.

* tag 's390-5.3-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/vdso: map vdso also for statically linked binaries
  s390/build: use size command to perform empty .bss check
  kbuild: add OBJSIZE variable for the size tool
  s390: put _stext and _etext into .text section
  s390/head64: cleanup unused labels
  s390/unwind: remove stack recursion warning
  s390/setup: adjust start_code of init_mm to _text
  s390/mm: fix dump_pagetables top level page table walking
  s390/protvirt: avoid memory sharing for diag 308 set/store

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/s390/mm/dump_pagetables.c b/arch/s390/mm/dump_pagetables.c
index 3b93ba0b5d8d..5d67b81c704a 100644
--- a/arch/s390/mm/dump_pagetables.c
+++ b/arch/s390/mm/dump_pagetables.c
@@ -161,9 +161,9 @@ static void walk_pmd_level(struct seq_file *m, struct pg_state *st,
 	}
 #endif
 
-	for (i = 0; i < PTRS_PER_PMD && addr < max_addr; i++) {
+	pmd = pmd_offset(pud, addr);
+	for (i = 0; i < PTRS_PER_PMD && addr < max_addr; i++, pmd++) {
 		st->current_address = addr;
-		pmd = pmd_offset(pud, addr);
 		if (!pmd_none(*pmd)) {
 			if (pmd_large(*pmd)) {
 				prot = pmd_val(*pmd) &
@@ -192,9 +192,9 @@ static void walk_pud_level(struct seq_file *m, struct pg_state *st,
 	}
 #endif
 
-	for (i = 0; i < PTRS_PER_PUD && addr < max_addr; i++) {
+	pud = pud_offset(p4d, addr);
+	for (i = 0; i < PTRS_PER_PUD && addr < max_addr; i++, pud++) {
 		st->current_address = addr;
-		pud = pud_offset(p4d, addr);
 		if (!pud_none(*pud))
 			if (pud_large(*pud)) {
 				prot = pud_val(*pud) &
@@ -222,9 +222,9 @@ static void walk_p4d_level(struct seq_file *m, struct pg_state *st,
 	}
 #endif
 
-	for (i = 0; i < PTRS_PER_P4D && addr < max_addr; i++) {
+	p4d = p4d_offset(pgd, addr);
+	for (i = 0; i < PTRS_PER_P4D && addr < max_addr; i++, p4d++) {
 		st->current_address = addr;
-		p4d = p4d_offset(pgd, addr);
 		if (!p4d_none(*p4d))
 			walk_pud_level(m, st, p4d, addr);
 		else