On Sun, 2005-02-20 at 09:23 -0800, Linus Torvalds wrote: > > On Sun, 20 Feb 2005, Russell King wrote: > > On Sat, Feb 19, 2005 at 08:36:12PM -0500, Steven Rostedt wrote: > > > BIOS-e820: 0000000000000000 - 000000000009f000 (usable) > > > BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved) > > > BIOS-e820: 00000000000d0000 - 00000000000d4000 (reserved) > > > BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved) > > > BIOS-e820: 0000000000100000 - 000000000f6f0000 (usable) > > > BIOS-e820: 000000000f6f0000 - 000000000f700000 (reserved) > > > BIOS-e820: 000000000f700000 - 000000003fef0000 (usable) > > > BIOS-e820: 000000003fef0000 - 000000003fef8000 (ACPI data) > > > BIOS-e820: 000000003fef8000 - 000000003fefa000 (ACPI NVS) > > > BIOS-e820: 000000003ff00000 - 0000000040000000 (reserved) > > > > Your BIOS is broken. You probably have 1GB of RAM which extends from > > 0x00000000 to 0x40000000. However, there's a hole in the ACPI map > > between 0x3fefa000 and 0x3ff00000. > > Good point. And dammit, we've had that problem too many times before.
ACPI will report the ranges available to a PCI root bridge, even on single root machines. I'm hoping to take advantage of this in my PCI bus changes. It should help with these sort of problems. Thanks, Adam - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
