[PATCH 1/1] ACPI/nfit: correct the badrange to be reported in nfit_handle_mce()

Zhen Lei
2020-11-18T08:42:09Z

The badrange to be reported should always cover mce->addr.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
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);
--
2.26.0.106.g9fadedd