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authorDavid Howells <dhowells@redhat.com>2011-03-18 16:54:30 +0000
committerDavid Howells <dhowells@redhat.com>2011-03-18 16:54:30 +0000
commit67ddb4052daac9d449caf2643ac365d42a04219a (patch)
tree7c610973a19b7e70b47294c540b182f203680fde /arch/mn10300/mm
parent7f386ac3272e057fbf51e5b5712fad1a80e77125 (diff)
downloadlinux-67ddb4052daac9d449caf2643ac365d42a04219a.tar.gz
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>
Diffstat (limited to 'arch/mn10300/mm')
-rw-r--r--arch/mn10300/mm/fault.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c
index 59c3da49d9d..0945409a802 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 @@ no_context:
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];