x86: clean up psr boot parameter parsing
authorChao Peng <chao.p.peng@linux.intel.com>
Tue, 14 Apr 2015 13:00:44 +0000 (15:00 +0200)
committerJan Beulich <jbeulich@suse.com>
Tue, 14 Apr 2015 13:00:44 +0000 (15:00 +0200)
commit364aa90a5461050ac18eddf239ea1315d351d47f
treeb5a85faed3e2de1eb120da9ed77f0736ae742b90
parent2c2666aa8f76d5d64c06e9937c4e7506f7fffec8
x86: clean up psr boot parameter parsing

Change type of opt_psr from bool to int so more psr features can fit.

Introduce a new routine to parse bool parameter so that both cmt and
future psr features like cat can use it.

Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/psr.c