Messages in this thread |  | | | Date | Sun, 8 Nov 2009 12:38:05 +0100 | | From | Sam Ravnborg <> | | Subject | Re: [tip:x86/urgent] x86: Add back _end symbol that is missing from Symbol.map |
| |
On Sun, Nov 08, 2009 at 11:07:12AM +0000, tip-bot for Hannes Reinecke wrote: > Commit-ID: d1e4d37b79e944f6351ae38eb1ca7c9f7b506e76 > Gitweb: http://git.kernel.org/tip/d1e4d37b79e944f6351ae38eb1ca7c9f7b506e76 > Author: Hannes Reinecke <hare@suse.de> > AuthorDate: Wed, 4 Nov 2009 07:19:32 -0800 > Committer: Ingo Molnar <mingo@elte.hu> > CommitDate: Sun, 8 Nov 2009 12:05:03 +0100 > x86: Add back _end symbol that is missing from Symbol.map > > With 2.6.31 'crash' on x86_64 falls flat on its face as the > '_end' symbol is missing from the System.map file. > > The culprit is commit 091e52c3551d3031343df24b573b770b4c6c72b6, > which moved the '_end' symbol into it's own section. Apparently > this causes kallsyms to not reference it properly. > > So do not include _end in it's own section. > > Signed-off-by: Andrew Morton <akpm@linux-foundation.org> > Cc: Sam Ravnborg <sam@ravnborg.org> > Cc: <stable@kernel.org> # .31.x > LKML-Reference: <200911041519.nA4FJWEW030164@imap1.linux-foundation.org> > Signed-off-by: Ingo Molnar <mingo@elte.hu>
I'm afraid this will break a RELOCTABLE i386 kernel.
We fixed this up some time ago where we had to move the symbol definition inside a section to prevent the symbol being absolute.
Sam
|  |