diff options
| author |   Jason Uhlenkott <jasonuhl@sgi.com> | 2005-12-30 02:27:01 -0800 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2006-01-13 14:16:08 -0800 |
| commit | 15029285dc977a392e74eacb7625984b71d4f605 (patch) | |
| tree | 0fed8aac81f7b4491121550b3670b4a8aeabcff9 /include | |
| parent | [IA64-SGI] Fix sn_flush_device_kernel & spinlock initialization (diff) | |
| download | linux-dev-15029285dc977a392e74eacb7625984b71d4f605.tar.xz linux-dev-15029285dc977a392e74eacb7625984b71d4f605.zip | |
[IA64] Handle debug traps in fsys mode
We need to handle debug traps in fsys mode non-fatally. They can
happen now that we have fsyscalls which contain probe instructions.
Signed-off-by: Jason Uhlenkott <jasonuhl@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ia64/thread_info.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index 653bb7f9a753..1d6518fe1f02 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -93,6 +93,7 @@ struct thread_info { #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 #define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ +#define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */ #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) @@ -100,9 +101,10 @@ struct thread_info { #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_SIGDELAYED (1 << TIF_SIGDELAYED) +#define _TIF_SIGDELAYED (1 << TIF_SIGDELAYED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_MCA_INIT (1 << TIF_MCA_INIT) +#define _TIF_DB_DISABLED (1 << TIF_DB_DISABLED) /* "work to do on user-return" bits */ #define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SIGDELAYED) |