[PATCH 2/4] arm/traps: remove debugger_trap_fatal() calls

[Bobby Eshleman <bobby.eshleman@gmail.com>]

ARM doesn't actually use debugger_trap_* anything, and is stubbed out.

Simply remove the calls. This also renders TRAP_invalid_op unused in
any common code, so remove that definition too.

Signed-off-by: Bobby Eshleman <bobby.eshleman@gmail.com>
---
 xen/arch/arm/traps.c       | 6 ------
 xen/include/xen/debugger.h | 5 -----
 2 files changed, 11 deletions(-)

diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index 5a0a5eff1d..0310bc91a0 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -1266,10 +1266,6 @@ int do_bug_frame(const struct cpu_user_regs *regs, vaddr_t pc)
 
     case BUGFRAME_bug:
         printk("Xen BUG at %s%s:%d\n", prefix, filename, lineno);
-
-        if ( debugger_trap_fatal(TRAP_invalid_op, regs) )
-            return 0;
-
         show_execution_state(regs);
         panic("Xen BUG at %s%s:%d\n", prefix, filename, lineno);
 
@@ -1281,8 +1277,6 @@ int do_bug_frame(const struct cpu_user_regs *regs, vaddr_t pc)
 
         printk("Assertion '%s' failed at %s%s:%d\n",
                predicate, prefix, filename, lineno);
-        if ( debugger_trap_fatal(TRAP_invalid_op, regs) )
-            return 0;
         show_execution_state(regs);
         panic("Assertion '%s' failed at %s%s:%d\n",
               predicate, prefix, filename, lineno);
diff --git a/xen/include/xen/debugger.h b/xen/include/xen/debugger.h
index d6d820f4e5..8297e582e4 100644
--- a/xen/include/xen/debugger.h
+++ b/xen/include/xen/debugger.h
@@ -36,11 +36,6 @@
 #ifndef __XEN_DEBUGGER_H__
 #define __XEN_DEBUGGER_H__
 
-/* Dummy value used by ARM stubs. */
-#ifndef TRAP_invalid_op
-# define TRAP_invalid_op 6
-#endif
-
 #ifdef CONFIG_CRASH_DEBUG
 
 #include <asm/debugger.h>
-- 
2.30.0