src/patches/60058_xen-x86-panic-no-reboot.patch1

   1 From: jbeulich@novell.com
   2 Subject: Don't automatically reboot Dom0 on panic (match native)
   3 Patch-mainline: obsolete
   4
   5 $subject says it all.
   6
   7 Index: head-2008-11-17/arch/x86/kernel/setup-xen.c
   8 ===================================================================
   9 --- head-2008-11-17.orig/arch/x86/kernel/setup-xen.c    2008-11-17 13:57:02.000000000 +0100
  10 +++ head-2008-11-17/arch/x86/kernel/setup-xen.c 2008-11-17 13:58:02.000000000 +0100
  11 @@ -701,15 +701,16 @@ void __init setup_arch(char **cmdline_p)
  12         unsigned long p2m_pages;
  13         struct physdev_set_iopl set_iopl;
  14
  15 +       if (!is_initial_xendomain()) {
  16  #ifdef CONFIG_X86_32
  17 -       /* Force a quick death if the kernel panics (not domain 0). */
  18 -       extern int panic_timeout;
  19 -       if (!panic_timeout && !is_initial_xendomain())
  20 -               panic_timeout = 1;
  21 +               /* Force a quick death if the kernel panics (not domain 0). */
  22 +               extern int panic_timeout;
  23 +               if (!panic_timeout)
  24 +                       panic_timeout = 1;
  25  #endif
  26 -
  27 -       /* Register a call for panic conditions. */
  28 -       atomic_notifier_chain_register(&panic_notifier_list, &xen_panic_block);
  29 +               /* Register a call for panic conditions. */
  30 +               atomic_notifier_chain_register(&panic_notifier_list, &xen_panic_block);
  31 +       }
  32
  33         WARN_ON(HYPERVISOR_vm_assist(VMASST_CMD_enable,
  34                                      VMASST_TYPE_writable_pagetables));