Hi Simon, -----"Simon Glass" <s...@chromium.org> schrieb: ----- > Betreff: [PATCH v2 13/25] x86: mp: Allow running functions on multiple CPUs > > Add a way to run a function on a selection of CPUs. This supports either > a single CPU, all CPUs, just the main CPU or just the 'APs', in Intel > terminology. > > It works by writing into a mailbox and then waiting for the CPUs to notice > it, take action and indicate they are done. > > When SMP is not yet enabled, this just calls the function on the main CPU. > > Signed-off-by: Simon Glass <s...@chromium.org> > --- > > Changes in v2: > - Add a comment to run_ap_work() > > arch/x86/cpu/mp_init.c | 96 ++++++++++++++++++++++++++++++++++++--- > arch/x86/include/asm/mp.h | 30 ++++++++++++ > 2 files changed, 120 insertions(+), 6 deletions(-)
Reviewed-by: Wolfgang Wallner <wolfgang.wall...@br-automation.com>