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(parent: e02ca99) | patch
Make old_rsp available to kernel modules.
authorKris Van Hees <kris.van.hees@oracle.com>
Mon, 22 Jul 2013 12:19:29 +0000 (08:19 -0400)
committerKris Van Hees <kris.van.hees@oracle.com>
Mon, 22 Jul 2013 12:19:29 +0000 (08:19 -0400)
commit6d467f7b54ba9dd014108ed219f73e908c5a35bb
tree3b93616c5c40e8fcc6bbe5f42fb369a17c8829f1tree
parente02ca99d52a536c6040d060efab267dac49280a2commit | diff
Make old_rsp available to kernel modules.

In order to get access to the RSP value during system call and trap processing,
code needs access to the old_rsp per-cpu variable.  Since we use this from a
kernel module, it needs to be exported (it is only accessible through macros -
there isn't an accessor function exported anywhere for it).

Signed-off-by: Kris Van Hees <kris.van.hees@oracle.com>
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