From: John Levon <levon@movementarian.org>
To: Isaku Yamahata <yamahata@valinux.co.jp>
Cc: xen-devel@lists.xensource.com, Keir Fraser <keir@xensource.com>,
crash-utility@redhat.com
Subject: Re: [PATCH][RFC] dump-core: PFN-GMFN table and ELF formatify (was Re: xc_get_pfn_list() creates broken core files)
Date: Thu, 18 Jan 2007 12:42:53 +0000 [thread overview]
Message-ID: <20070118124253.GA17529@totally.trollied.org.uk> (raw)
In-Reply-To: <20070118014110.GC15865%yamahata@valinux.co.jp>
On Thu, Jan 18, 2007 at 10:41:10AM +0900, Isaku Yamahata wrote:
> > > I followed the way creating process core file and linux kernel dump file.
> > > Process core file and linux kernel dump file use only program headers.
> > But in both of those cases we have access to meaningful virtual address
> > maps, which isn't true here (or certainly not trivially true!)
>
> In xen dump-core file, (pseudo) physical address(phdr.p_paddr) is true.
> This seems reasonable.
Sure, but it's strictly duplicated information, and to get less than one
phdr per page you've got to do a load of coalescing, which seems way
more complicated than using sections :)
regards
john
prev parent reply other threads:[~2007-01-18 12:42 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-23 2:45 xc_get_pfn_list() creates broken core files John Levon
2006-11-23 8:52 ` Keir Fraser
2006-11-23 18:16 ` John Levon
2006-11-23 18:39 ` Keir Fraser
2006-11-23 19:17 ` John Levon
2006-11-23 19:20 ` Keir Fraser
2006-11-23 20:52 ` John Levon
2006-11-23 22:05 ` John Levon
2006-11-25 16:03 ` Jimi Xenidis
2006-11-23 23:33 ` Keir Fraser
2006-11-23 23:48 ` John Levon
2007-01-15 9:16 ` [PATCH][RFC] dump-core: PFN-GMFN table and ELF formatify (was Re: [Xen-devel] xc_get_pfn_list() creates broken core files) Isaku Yamahata
2007-01-15 10:13 ` Keir Fraser
2007-01-15 12:38 ` John Levon
2007-01-17 3:59 ` [PATCH][RFC] dump-core: PFN-GMFN table and ELF formatify (was " John Levon
2007-01-17 5:54 ` [PATCH][RFC] dump-core: PFN-GMFN table and ELF formatify (was Re: [Xen-devel] " Isaku Yamahata
2007-01-17 13:06 ` [PATCH][RFC] dump-core: PFN-GMFN table and ELF formatify (was " John Levon
2007-01-18 1:41 ` [PATCH][RFC] dump-core: PFN-GMFN table and ELF formatify (was Re: [Xen-devel] " Isaku Yamahata
2007-01-18 12:42 ` John Levon [this message]
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