MN10300: Create generic kernel debugger hooks
Create generic kernel debugger hooks in the MN10300 arch and make gdbstub use
them. This is a preparation for KGDB support.
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c
index 59c3da4..0945409 100644
--- a/arch/mn10300/mm/fault.c
+++ b/arch/mn10300/mm/fault.c
@@ -28,8 +28,9 @@
#include <asm/uaccess.h>
#include <asm/pgalloc.h>
#include <asm/hardirq.h>
-#include <asm/gdb-stub.h>
#include <asm/cpu-regs.h>
+#include <asm/debugger.h>
+#include <asm/gdb-stub.h>
/*
* Unlock any spinlocks which will prevent us from getting the
@@ -306,10 +307,8 @@
printk(" printing pc:\n");
printk(KERN_ALERT "%08lx\n", regs->pc);
-#ifdef CONFIG_GDBSTUB
- gdbstub_intercept(
- regs, fault_code & 0x00010000 ? EXCEP_IAERROR : EXCEP_DAERROR);
-#endif
+ debugger_intercept(fault_code & 0x00010000 ? EXCEP_IAERROR : EXCEP_DAERROR,
+ SIGSEGV, SEGV_ACCERR, regs);
page = PTBR;
page = ((unsigned long *) __va(page))[address >> 22];