[IA64] ia64: add ar.k0 usage note
authorBjorn Helgaas <bjorn.helgaas@hp.com>
Fri, 16 Sep 2005 17:43:10 +0000 (11:43 -0600)
committerTony Luck <tony.luck@intel.com>
Mon, 19 Sep 2005 22:55:48 +0000 (15:55 -0700)
commit44c451208da397438e7062393aeb3a19ddb76a60
treeb6478dc02cab1a189e25c7b9ea0586ccf4c9f8e9
parent044a500e46742d39d22f1781cfb64ba93b463e39
[IA64] ia64: add ar.k0 usage note

Update comment about how ar.k0 is used.  Make the initialization the
same as in start_secondary() (no functional change, just make it look
more similar).

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
arch/ia64/kernel/setup.c