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Re: [Xen-devel] X86_64 and 4GB RAM using Flat Memory Model?
| To: | "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] X86_64 and 4GB RAM using Flat Memory Model? |
| From: | "John Hannfield" <hal9020@xxxxxxxxx> |
| Date: | Tue, 1 May 2007 11:24:00 +0100 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 01 May 2007 03:22:32 -0700 |
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Hi Kier, OK, I have updated my grub to the latest available from Debian stable/etch. When I access grub at the boot menu, it displays the following for 'displaymem' grub> displaymem EISA Memory BIOS Interface is present Address Map BIOS Interface is present Lower memory: 631K, Upper memory (to first chipset hole): 3144640K So this is a bit better. More than 4 MB. However it does not show any address ranges below that, like it does on when booted in to the OS. Any further ideas? Normal debian etch booting on same machine sees all 4GB, using the same grub. But I guess it doesn't get the memory map from grub? If I know the memory map from the vanilla linux boot, can I provide this another way to xen? -- John _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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