On 28/09/2021 21:30, Bobby Eshleman wrote:
> diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c
> index e60af16ddd..772e2a5bfc 100644
> --- a/xen/arch/x86/traps.c
> +++ b/xen/arch/x86/traps.c
> @@ -858,13 +858,20 @@ static void do_trap(struct cpu_user_regs *regs)
> if ( regs->error_code
The functions debugger_trap_fatal(), debugger_trap_immediate(), and
debugger_trap_entry() are generic hook functions for debugger support.
In practice, debugger_trap_fatal() and debugger_trap_immediate() are
only used in the debugging of Xen itself and debugger_trap_entry() is
only used in the debu