From: "Stone, Joshua I" <joshua.i.stone@intel.com>
To: "SystemTAP" <systemtap@sources.redhat.com>
Subject: RE: 03-23-2006 Meeting minutes
Date: Fri, 24 Mar 2006 00:38:00 -0000 [thread overview]
Message-ID: <CBDB88BFD06F7F408399DBCF8776B3DC06BFB3C3@scsmsx403.amr.corp.intel.com> (raw)
Hien Nguyen wrote:
> Xen support -
> Elena indicated that Xen is now available on FC5, we should test
> systemtap on Xen (both DOM0 and DOMu).
I tried this on x86_64 - and immediately ran into a problem with the
debuginfo. Observe:
jistone@jistone-xen64 /usr/lib/debug/lib/modules
$ ll */vmlinux
-rwxr-xr-x 1 root root 42M Mar 14 13:49 2.6.15-1.2054_FC5kdump/vmlinux
-rwxr-xr-x 1 root root 44M Mar 14 13:00 2.6.15-1.2054_FC5/vmlinux
-rwxr-xr-x 1 root root 7.2M Mar 14 13:15 2.6.15-1.2054_FC5xen0/vmlinux
-rwxr-xr-x 1 root root 6.3M Mar 14 13:22 2.6.15-1.2054_FC5xenU/vmlinux
The sizes for the xen* kernels are way too small to contain all of the
debug information. And indeed, when I run stap, I'm told "cannot find
module kernel debuginfo: No DWARF information found".
Josh
next reply other threads:[~2006-03-24 0:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-24 0:38 Stone, Joshua I [this message]
2006-03-24 0:42 ` Roland McGrath
2006-03-24 14:35 ` William Cohen
-- strict thread matches above, loose matches on Subject: below --
2006-03-23 23:31 Hien Nguyen
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