Messages in this thread | | | Date | Tue, 15 Dec 2009 11:04:55 -0800 | From | Yinghai Lu <> | Subject | Re: kexec boot regression |
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Jens Axboe wrote: > On Tue, Dec 15 2009, Yinghai Lu wrote: >> [ 13.018720] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000) >> >> [ 13.100724] [Firmware Bug]: PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] not reserved in ACPI motherboard resources > > On a "normal" non-kexec boot, I get: > > [ 12.173583] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000) > [ 12.184075] PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] reserved in E820 > [ 12.216874] PCI: Using configuration type 1 for base access >
can you run following scripts in first kernel?
cd /sys/firmware/memmap for dir in * ; do start=$(cat $dir/start) end=$(cat $dir/end) type=$(cat $dir/type) printf "%016x-%016x (%s)\n" $start $[ $end +1] "$type" >> /tmp/memmap.txt done
and send out /tmp/memmap.txt
what is your kexec tools version? could be too old?
YH
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