NVME_MAX_KB_SZ   2574 drivers/nvme/host/pci.c 		NVME_MAX_KB_SZ << 1, dma_max_mapping_size(dev->dev) >> 9);
NVME_MAX_KB_SZ   2823 drivers/nvme/host/pci.c 	alloc_size = nvme_pci_iod_alloc_size(dev, NVME_MAX_KB_SZ,