diff options
author | David Howells <dhowells@redhat.com> | 2011-03-18 12:54:30 -0400 |
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committer | David Howells <dhowells@redhat.com> | 2011-03-18 12:54:30 -0400 |
commit | 67ddb4052daac9d449caf2643ac365d42a04219a (patch) | |
tree | 7c610973a19b7e70b47294c540b182f203680fde /arch/mn10300/mm | |
parent | 7f386ac3272e057fbf51e5b5712fad1a80e77125 (diff) |
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.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c index 59c3da49d9d9..0945409a8022 100644 --- a/arch/mn10300/mm/fault.c +++ b/arch/mn10300/mm/fault.c | |||
@@ -28,8 +28,9 @@ | |||
28 | #include <asm/uaccess.h> | 28 | #include <asm/uaccess.h> |
29 | #include <asm/pgalloc.h> | 29 | #include <asm/pgalloc.h> |
30 | #include <asm/hardirq.h> | 30 | #include <asm/hardirq.h> |
31 | #include <asm/gdb-stub.h> | ||
32 | #include <asm/cpu-regs.h> | 31 | #include <asm/cpu-regs.h> |
32 | #include <asm/debugger.h> | ||
33 | #include <asm/gdb-stub.h> | ||
33 | 34 | ||
34 | /* | 35 | /* |
35 | * Unlock any spinlocks which will prevent us from getting the | 36 | * Unlock any spinlocks which will prevent us from getting the |
@@ -306,10 +307,8 @@ no_context: | |||
306 | printk(" printing pc:\n"); | 307 | printk(" printing pc:\n"); |
307 | printk(KERN_ALERT "%08lx\n", regs->pc); | 308 | printk(KERN_ALERT "%08lx\n", regs->pc); |
308 | 309 | ||
309 | #ifdef CONFIG_GDBSTUB | 310 | debugger_intercept(fault_code & 0x00010000 ? EXCEP_IAERROR : EXCEP_DAERROR, |
310 | gdbstub_intercept( | 311 | SIGSEGV, SEGV_ACCERR, regs); |
311 | regs, fault_code & 0x00010000 ? EXCEP_IAERROR : EXCEP_DAERROR); | ||
312 | #endif | ||
313 | 312 | ||
314 | page = PTBR; | 313 | page = PTBR; |
315 | page = ((unsigned long *) __va(page))[address >> 22]; | 314 | page = ((unsigned long *) __va(page))[address >> 22]; |