platform_mmio_alloc 30 drivers/xen/platform-pci.c static unsigned long platform_mmio_alloc; platform_mmio_alloc 38 drivers/xen/platform-pci.c addr = platform_mmio + platform_mmio_alloc; platform_mmio_alloc 39 drivers/xen/platform-pci.c platform_mmio_alloc += len; platform_mmio_alloc 40 drivers/xen/platform-pci.c BUG_ON(platform_mmio_alloc > platform_mmiolen);