[IA64-SGI] cleanup the way XPC locates the reserved page
[IA64-SGI] cleanup the way XPC locates the reserved page

Eliminate the passing in of a scratch buffer used for locating the
reserved page setup for XPC.

Signed-off-by: Dean Nelson <23d1cd5a7cb5dacfcd2e05aa62142e62bfcaa7b3@sgi.com>
Signed-off-by: Tony Luck <e7984595ec0368ff920a7b3521dc7093683f6f26@intel.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas