[Skiboot] [PATCH 16/28] cpu: Fix problem calling time_wait with lock held
stewart at linux.vnet.ibm.com
Thu Jul 14 17:18:55 AEST 2016
Benjamin Herrenschmidt <benh at kernel.crashing.org> writes:
> Also make the locking around re-init safer, properly block the
> OS from restarting a thread that was caught for re-init.
> Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> core/cpu.c | 24 +++++++++++++++++-------
> include/cpu.h | 1 +
> 2 files changed, 18 insertions(+), 7 deletions(-)
Series up to here merged as of ee8d135aa92de252d3f79034f829e3579e6a122f.
I've also documented OPAL_REINIT_CPUS (and changed the slw_reinit() to
only be called on P8) and documented OPAL_RETURN_CPU.
OPAL Architect, IBM.
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