| commit | d70a54e2d08510a99b1f10eceeae6f2f7086e226 | [log] [tgz] |
|---|---|---|
| author | Greg Kurz <gkurz@linux.vnet.ibm.com> | Fri Dec 12 12:37:40 2014 +0100 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Thu Dec 18 19:59:21 2014 +1100 |
| tree | 2609a216f280aecc8684a9dac4555830d1f794df | |
| parent | 505e428374bc17a2c0bd388c2e8d892e9cd8eef2 [diff] |
powerpc/powernv: Ignore smt-enabled on Power8 and later Starting with POWER8, the subcore logic relies on all threads of a core being booted so that they can participate in split mode switches. So on those machines we ignore the smt_enabled_at_boot setting (smt-enabled on the kernel command line). Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> [mpe: Update comment and change log to be more precise] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>