Date: Sat, 12 Jun 2004 07:42:58 GMT From: Marcel Moolenaar <marcel@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 54709 for review Message-ID: <200406120742.i5C7gweu000925@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=54709 Change 54709 by marcel@marcel_nfs on 2004/06/12 07:41:57 Oops, forgotte in previous commit: don't dereference the trapframe in gdb_cpu_query(). use getreg(). Affected files ... .. //depot/projects/gdb/usr.bin/kgdb/md_ia64.c#4 edit Differences ... ==== //depot/projects/gdb/usr.bin/kgdb/md_ia64.c#4 (text+ko) ==== @@ -169,7 +169,7 @@ } /* slot is unsigned. No need to test for negative values. */ - if (slot >= (curkthr->td_frame->tf_special.ndirty >> 3)) { + if (slot >= (getreg(&curkthr->td_frame->tf_special.ndirty) >> 3)) { gdb_tx_err(EINVAL); return (-1); } @@ -179,7 +179,7 @@ * the address of the user backing store. Calculate the right * kernel stack address. See also ptrace_machdep(). */ - bspstore = curkthr->td_frame->tf_special.bspstore; + bspstore = getreg(&curkthr->td_frame->tf_special.bspstore); kstack = (bspstore >= IA64_RR_BASE(5)) ? (uint64_t*)bspstore : (uint64_t*)(curkthr->td_kstack + (bspstore & 0x1ffUL)); gdb_tx_begin('\0');
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