diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:20:28 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-16 11:20:28 +0200 |
| commit | faeca31d068090285b77c39574d2bda14b079c50 (patch) | |
| tree | 789841a7f0d336b24a74f2191542a2eb8177c8fa /arch/sparc64/kernel/stacktrace.c | |
| parent | 499f8f84b8324ba27d756e03f373fa16eeed9ccc (diff) | |
| parent | 066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff) | |
Merge branch 'linus' into x86/pattip-x86-pat-2008-06-16_09.20_Mon
Diffstat (limited to 'arch/sparc64/kernel/stacktrace.c')
| -rw-r--r-- | arch/sparc64/kernel/stacktrace.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/sparc64/kernel/stacktrace.c b/arch/sparc64/kernel/stacktrace.c index 01b52f561af4..c73ce3f4197e 100644 --- a/arch/sparc64/kernel/stacktrace.c +++ b/arch/sparc64/kernel/stacktrace.c @@ -19,7 +19,7 @@ void save_stack_trace(struct stack_trace *trace) fp = ksp + STACK_BIAS; thread_base = (unsigned long) tp; do { - struct reg_window *rw; + struct sparc_stackf *sf; struct pt_regs *regs; unsigned long pc; @@ -28,15 +28,17 @@ void save_stack_trace(struct stack_trace *trace) fp >= (thread_base + THREAD_SIZE)) break; - rw = (struct reg_window *) fp; - regs = (struct pt_regs *) (rw + 1); + sf = (struct sparc_stackf *) fp; + regs = (struct pt_regs *) (sf + 1); if ((regs->magic & ~0x1ff) == PT_REGS_MAGIC) { + if (!(regs->tstate & TSTATE_PRIV)) + break; pc = regs->tpc; fp = regs->u_regs[UREG_I6] + STACK_BIAS; } else { - pc = rw->ins[7]; - fp = rw->ins[6] + STACK_BIAS; + pc = sf->callers_pc; + fp = (unsigned long)sf->fp + STACK_BIAS; } if (trace->skip > 0) |