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| author | davidxu <davidxu@FreeBSD.org> | 2004-07-20 01:38:59 +0000 |
|---|---|---|
| committer | davidxu <davidxu@FreeBSD.org> | 2004-07-20 01:38:59 +0000 |
| commit | 069d2d3959d5c806644fdabb6e331a7fe8bdb912 (patch) | |
| tree | defc8ee04e04673caecfaa06178501986513c234 | |
| parent | 07524332dc804cf32528e76071068d2a4b470f80 (diff) | |
| download | FreeBSD-src-069d2d3959d5c806644fdabb6e331a7fe8bdb912.zip FreeBSD-src-069d2d3959d5c806644fdabb6e331a7fe8bdb912.tar.gz | |
Make end of frames for KSE thread, for system scope thread, without this
change, debugger will dump a weird stack backtrace.
| -rw-r--r-- | sys/i386/i386/vm_machdep.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/i386/i386/vm_machdep.c b/sys/i386/i386/vm_machdep.c index dca0f15..4452acf 100644 --- a/sys/i386/i386/vm_machdep.c +++ b/sys/i386/i386/vm_machdep.c @@ -441,6 +441,7 @@ cpu_set_upcall_kse(struct thread *td, struct kse_upcall *ku) * Set the trap frame to point at the beginning of the uts * function. */ + td->td_frame->tf_ebp = 0; td->td_frame->tf_esp = (int)ku->ku_stack.ss_sp + ku->ku_stack.ss_size - 16; td->td_frame->tf_eip = (int)ku->ku_func; |
