On Wednesday 03 March 2004 5:09 pm, David Mosberger wrote: > >>>>> On Wed, 3 Mar 2004 16:53:36 -0700, Bjorn Helgaas <bjorn.helgaas@hp.com> said: > > > - val = unw.preg_index[UNW_REG_F2 + (rval - 1)]; > > + val = unw.preg_index[UNW_REG_F2 + (rval - 2)]; > > > You didn't change this, but I'd feel better if I understood > > why this is different. > > It was a typo. The code is needed to handle f2-f5, hence the "- 2". Ah, and I bet that's the one you mentioned on 2/23 with this link: http://lia64.bkbits.net:8080/to-linus-2.5/cset@1.1659 (which no longer points the right place -- rats, bitten again by the fact that BK cset numbers change after the fact :-() Thanks for straightening me out. I'll apply the following patch to 2.4 so it will be the same as 2.6 in this regard: ===== arch/ia64/kernel/unwind.c 1.30 vs edited ===== --- 1.30/arch/ia64/kernel/unwind.c Wed Mar 3 16:51:27 2004 +++ edited/arch/ia64/kernel/unwind.c Wed Mar 3 17:33:27 2004 @@ -1420,7 +1420,7 @@ case UNW_WHERE_FR: if (rval <= 5) - val = unw.preg_index[UNW_REG_F2 + (rval - 1)]; + val = unw.preg_index[UNW_REG_F2 + (rval - 2)]; else if (rval >= 16 && rval <= 31) val = unw.preg_index[UNW_REG_F16 + (rval - 16)]; else { - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Wed Mar 3 19:44:30 2004
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