On 2020/11/18 16:41, Zhen Lei wrote: > The badrange to be reported should always cover mce->addr. Maybe I should change this description to: Make sure the badrange to be reported can always cover mce->addr. > > Signed-off-by: Zhen Lei <thunder.leizhen@xxxxxxxxxx> > --- > drivers/acpi/nfit/mce.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c > index ee8d9973f60b..053e719c7bea 100644 > --- a/drivers/acpi/nfit/mce.c > +++ b/drivers/acpi/nfit/mce.c > @@ -63,7 +63,7 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, > > /* If this fails due to an -ENOMEM, there is little we can do */ > nvdimm_bus_add_badrange(acpi_desc->nvdimm_bus, > - ALIGN(mce->addr, L1_CACHE_BYTES), > + ALIGN_DOWN(mce->addr, L1_CACHE_BYTES), > L1_CACHE_BYTES); > nvdimm_region_notify(nfit_spa->nd_region, > NVDIMM_REVALIDATE_POISON); >
