x86, NMI: NMI-selftest should handle the UP case properly
x86, NMI: NMI-selftest should handle the UP case properly

If no remote cpus are online, then just quietly skip the remote
IPI test for now.

Signed-off-by: Don Zickus <3c9a8cec2f33672bf03519b05ce2324e6cf5717a@redhat.com>
Cc: dbd122ef7b6a09ffecf5db9c9296320f3c94e707@firstfloor.org
Cc: 69652caca27c8b940640ad396ab71f93cacec34f@linux-foundation.org
Cc: 3fddac958924aef220f202ca567388ddab3f14a8@infradead.org
Cc: 22a70fd9773e4de05b12c05075e9bcd605577f4d@amd.com
Link: bd74bb42f300757882410d41c881cdfd589e2e31@redhat.com
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@elte.hu>

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