Hello, This two patches fixes nvme-pci io failure on kdump kernel. Thanks, Ming Ming Lei (2): blk-mq: add blk_mq_max_nr_hw_queues() nvme-pci: use blk_mq_max_nr_hw_queues() to calculate io queues block/blk-mq.c | 9 +++++++++ drivers/nvme/host/pci.c | 2 +- include/linux/blk-mq.h | 1 + 3 files changed, 11 insertions(+), 1 deletion(-) -- 2.40.1