On Mon, 2017-10-23 at 08:05:07 UTC, Nicholas Piggin wrote: > OPAL boot does not insert secondaries at 0x60 to wait at the secondary > hold spinloop. Instead they are started later, and inserted at > generic_secondary_smp_init(), which is after the secondary hold > spinloop. > > Avoid waiting on this spinloop when booting with OPAL firmware. This > wait always times out that case. > > This saves 100ms boot time on powernv, and 10s of seconds of real time > when booting on the simulator in SMP. > > Signed-off-by: Nicholas Piggin <npig...@gmail.com>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/339a3293f4e493a6c40f71e4faab0c cheers
