IF acpi smmuv3 device is set to offline node, parsed from proximity domain in SMMUv3 IORT table, it will lead to crash when alloc memory, so fix it by using acpi_map_pxm_to_online_node() to find a online node and set it to smmuv3 device. Meanwhile, show the match info about pxm id, offline node and online node. Kefeng Wang (2): ACPI/IORT: set online numa node for smmuv3 device ACPI: NUMA: show match info about PXM ID and offline/online node drivers/acpi/arm64/iort.c | 8 ++++---- drivers/acpi/numa.c | 3 +++ 2 files changed, 7 insertions(+), 4 deletions(-) -- 2.20.1