PCI: Support BAR sizes up to 8TB

Current kernel reports that BARs larger than 128GB, e.g., this 4TB BAR, are
disabled:

pci 0000:01:00.0: disabling BAR 4: [mem 0x00000000-0x3ffffffffff 64bit pref] (bad alignment 0x40000000000)

Increase the maximum BAR size from 128GB to 8TB for future expansion.

[bhelgaas: commit log]
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Dongdong Liu <[e-mail]>
Signed-off-by: Bjorn Helgaas <[e-mail]>

drivers/pci/setup-bus.c

···
 {
 	struct pci_dev *dev;
 	resource_size_t min_align, align, size, size0, size1;
-	resource_size_t aligns[18]; /* Alignments from 1MB to 128GB */
+	resource_size_t aligns[24]; /* Alignments from 1MB to 8TB */
 	int order, max_order;
 	struct resource *b_res = find_bus_resource_of_type(bus,
 					mask | IORESOURCE_PREFETCH, type);