On Fri, Oct 29, 2021 at 05:26:43PM +0530, Bharat Bhushan wrote: > As DDR perf event counters are not per core, so they should be accessed > only by one core at a time. Select new core when previously owning core > is going offline. > > Signed-off-by: Bharat Bhushan <bbhushan2@xxxxxxxxxxx> > --- > v1->v6 > - No Change > > drivers/perf/marvell_cn10k_ddr_pmu.c | 50 ++++++++++++++++++++++++++-- > include/linux/cpuhotplug.h | 1 + > 2 files changed, 49 insertions(+), 2 deletions(-) I don't think the driver is much use without this patch, so please can you move the Kconfig stuff to a patch at the end so that the driver can't be enabled in a broken state half way through the series? Will
