diff options
-rw-r--r-- | xen/include/asm-x86/debugger.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/xen/include/asm-x86/debugger.h b/xen/include/asm-x86/debugger.h index 877aa3b5e8..5b7af3badc 100644 --- a/xen/include/asm-x86/debugger.h +++ b/xen/include/asm-x86/debugger.h @@ -42,7 +42,14 @@ extern int __trap_to_cdb(struct cpu_user_regs *r); #define debugger_trap_entry(_v, _r) (0) -#define debugger_trap_fatal(_v, _r) __trap_to_cdb(_r) + +static inline int debugger_trap_fatal( + unsigned int vector, struct cpu_user_regs *regs) +{ + (void)__trap_to_cdb(regs); + return (vector == TRAP_int3); /* int3 is harmless */ +} + /* Int3 is a trivial way to gather cpu_user_regs context. */ #define debugger_trap_immediate() __asm__ __volatile__ ( "int3" ); |