Yinghai Lu wrote: > Linus Torvalds wrote: >> On Sat, 18 Apr 2009, Yinghai Lu wrote: >>> without your patch got >>> >>> 00000100-000973ff : System RAM >>> 00097400-0009ffff : reserved >>> 000a0000-000bffff : PCI Bus #00 >>> 000c0000-000cffff : pnp 00:0c >>> 000e0000-000fffff : pnp 00:0c >>> 00100000-b7f9ffff : System RAM >>> 00200000-00c68f6b : Kernel code >>> 00c68f6c-01332f7f : Kernel data >>> 015a6000-01fcaa57 : Kernel bss >>> 20000000-23ffffff : GART >>> b7fa0000-b7fadfff : RAM buffer >>> b7fae000-b7faffff : System RAM >>> b7fb0000-b7fbdfff : ACPI Tables >>> b7fbe000-b7feffff : ACPI Non-volatile Storage >>> b7ff0000-b7ffffff : reserved >>> b7ff0000-b7ffffff : RAM buffer >>> b8000000-beffffff : PCI Bus #00 >>> bf000000-bfffffff : PCI Bus #80 >> Yeah, that "RAM buffer" inside the b7ff0000-b7ffffff reserved area is >> obviously crap. > > reserved from 0xb7ff0000 - 0xffffffff ranges are registered via e820_reserve_resources_late > didn't have IORESOURCE_BUSY > > but RAM buffer area has that IORESOURCE_BUSY > aka those "reserved" is not really reserved. YH -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html