diff options
Diffstat (limited to 'arch/s390/mm/fault.c')
| -rw-r--r-- | arch/s390/mm/fault.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 19288c1b36d3..a58bca62a93b 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -418,6 +418,8 @@ static inline int do_exception(struct pt_regs *regs, int access) (struct gmap *) S390_lowcore.gmap : NULL; if (gmap) { current->thread.gmap_addr = address; + current->thread.gmap_write_flag = !!(flags & FAULT_FLAG_WRITE); + current->thread.gmap_int_code = regs->int_code & 0xffff; address = __gmap_translate(gmap, address); if (address == -EFAULT) { fault = VM_FAULT_BADMAP; @@ -456,7 +458,7 @@ retry: * make sure we exit gracefully rather than endlessly redo * the fault. */ - fault = handle_mm_fault(mm, vma, address, flags); + fault = handle_mm_fault(vma, address, flags); /* No reason to continue if interrupted by SIGKILL. */ if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) { fault = VM_FAULT_SIGNAL; @@ -624,7 +626,7 @@ void pfault_fini(void) diag_stat_inc(DIAG_STAT_X258); asm volatile( " diag %0,0,0x258\n" - "0:\n" + "0: nopr %%r7\n" EX_TABLE(0b,0b) : : "a" (&refbk), "m" (refbk) : "cc"); } |