On Thursday 24 January 2008 05:49:00 pm H. Peter Anvin wrote: > Jeremy Fitzhardinge wrote: > > When booting a current x86.git kernel under kvm, I get this: > > > > (qemu) Linux version 2.6.24-rc8 ([EMAIL PROTECTED]) (gcc version 4.1.2 > > 20070925 > > (Red Hat 4.1.2-33)) #1928 SMP PREEMPT Thu Jan 24 17:09:04 PST 2008 > > early_ioremap_init() > > BIOS-provided physical RAM map: > > BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) > > BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) > > BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) > > BIOS-e820: 0000000000100000 - 000000001fff0000 (usable) > > BIOS-e820: 000000001fff0000 - 0000000020000000 (ACPI data) > > BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved) > > console [earlyser0] enabled > > 0MB HIGHMEM available. > > 511MB LOWMEM available. > > Scan SMP from c0000000 for 1024 bytes. > > Scan SMP from c009fc00 for 1024 bytes. > > Scan SMP from c00f0000 for 65536 bytes. > > Scan SMP from c009fc00 for 1024 bytes. > > *************** > > **** WARNING: likely BIOS bug > > **** MTRRs don't cover all of memory, trimmed 131056 pages > > *************** > > Looks like the code doesn't check that the CPU *has* MTRRs... >
on 32 bit, max_pfn is supposed to be 0? will look at it. YH -- 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/