src/patches/suse-2.6.27.25/patches.xen/xen3-x86_64-unwind-annotations

   1 From: jbeulich@novell.com
   2 Subject: fix unwind annotations
   3 Patch-mainline: tbd
   4
   5 Automatically created from "patches.arch/x86_64-unwind-annotations" by xen-port-patches.py
   6
   7 Index: head-2008-10-24/arch/x86/kernel/entry_64-xen.S
   8 ===================================================================
   9 --- head-2008-10-24.orig/arch/x86/kernel/entry_64-xen.S 2008-10-24 10:51:58.000000000 +0200
  10 +++ head-2008-10-24/arch/x86/kernel/entry_64-xen.S      2008-10-24 10:52:01.000000000 +0200
  11 @@ -303,12 +303,13 @@ NMI_MASK = 0x80000000
  12  ENTRY(ret_from_fork)
  13         CFI_DEFAULT_STACK
  14         push kernel_eflags(%rip)
  15 -       CFI_ADJUST_CFA_OFFSET 4
  16 +       CFI_ADJUST_CFA_OFFSET 8
  17         popf                            # reset kernel eflags
  18 -       CFI_ADJUST_CFA_OFFSET -4
  19 +       CFI_ADJUST_CFA_OFFSET -8
  20         call schedule_tail
  21         GET_THREAD_INFO(%rcx)
  22         testl $(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT),TI_flags(%rcx)
  23 +       CFI_REMEMBER_STATE
  24         jnz rff_trace
  25  rff_action:
  26         RESTORE_REST
  27 @@ -318,6 +319,7 @@ rff_action:
  28         jnz  int_ret_from_sys_call
  29         RESTORE_TOP_OF_STACK %rdi,ARGOFFSET
  30         jmp ret_from_sys_call
  31 +       CFI_RESTORE_STATE
  32  rff_trace:
  33         movq %rsp,%rdi
  34         call syscall_trace_leave