| commit | dbe78b40118636f2d5d276144239dd4bfd5f04f9 | [log] [tgz] |
|---|---|---|
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Wed Sep 25 14:02:50 2013 +1000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Wed Sep 25 14:19:00 2013 +1000 |
| tree | 5f92183e5a07ccb71a3127b72f333d087ff5459d | |
| parent | 0c9fa29149d3726e14262aeb0c8461a948cc9d56 [diff] |
powerpc/pseries: Do not start secondaries in Open Firmware Starting secondary CPUs early on from Open Firmware and placing them in a holding spin loop slows down the boot process significantly under some hypervisors such as KVM. This is also unnecessary when RTAS supports querying the CPU state So let's not do it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>