From: Bjorn Helgaas <bjorn_helgaas@hp.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] Re: [patch] 2.4.20 unwind.c to handle multiple struct pt_regs
Date: Fri, 07 Mar 2003 19:22:27 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590709806003@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590709805882@msgid-missing>
On Tuesday 04 March 2003 3:06 pm, David Mosberger wrote:
> >>>>> On Thu, 20 Feb 2003 12:29:20 +1100, Keith Owens <kaos@sgi.com> said:
>
> Keith> Two patches follow. The first updates include/asm-ia64/unwind.h,
> Keith> arch/ia64/kernel/unwind_i.h, arch/ia64/kernel/unwind.c to handle
> Keith> multiple pt_regs on stack. The second only updates unwind.c, it goes
> Keith> over the first patch to clean up the debug code, using UNW_DPRINT().
>
> I applied most of these two patches now. I omitted the portions where
> you turned error messages into debug statements. Also, I'm going to
> change dump_info_pt() into something more reasonable.
I applied these patches to 2.4 also:
ChangeSet@1.1009.1.16, 2003-03-07 12:02:17-07:00, davidm@tiger.hpl.hp.com
ia64: In kernel unwinder, replace dump_info_pt() with get_scratch_regs()
and reformat to make it fit in 100 columns.
ChangeSet@1.1009.1.15, 2003-03-07 12:02:07-07:00, davidm@tiger.hpl.hp.com
ia64; Improve debug output from kernel unwinder. Based on patch by
Keith Owens. (Ported to 2.4 by Bjorn Helgaas).
ChangeSet@1.1009.1.14, 2003-03-07 12:01:27-07:00, kaos@sgi.com
[PATCH] ia64: fix scratch-regs handling in kernel unwinder
This patch has been running inside SGI for 2 months. It
handles kernel stacks with multiple struct pt_regs, as found
while debugging the kernel.
next prev parent reply other threads:[~2003-03-07 19:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-20 1:29 [Linux-ia64] Re: [patch] 2.4.20 unwind.c to handle multiple struct pt_regs Keith Owens
2003-03-02 5:15 ` Keith Owens
2003-03-03 16:47 ` Bjorn Helgaas
2003-03-03 23:52 ` Keith Owens
2003-03-04 22:06 ` David Mosberger
2003-03-07 19:22 ` Bjorn Helgaas [this message]
2003-03-11 16:23 ` Bjorn Helgaas
2003-03-12 1:54 ` Keith Owens
2003-03-12 2:58 ` Matthew Wilcox
2003-03-12 7:22 ` [Linux-ia64] Re: [patch] 2.4.20 unwind.c to handle multiple David Woodhouse
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