39623491553c7d6dd0dc4f8b2949fd4920f8f
parent acb15c85de57d81d773b6e4184b7cb143ce83eba
author Zou Nan hai <nanhai.zou@intel.com> 1153870600 +0800
committer Tony Luck <tony.luck@intel.com> 1154560397 -0700

[IA64] Don't alloc empty frame in ia64_switch_mode_phys

I think ia64_switch_mode_phys and ia64_switch_mode_virt
does not need to alloc an empty frame.
An empty frame is required by loadrs but flushrs
does not need that.

Signed-off-by: Zou Nan hai <nanhai.zou@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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