Hi,
I recently upgraded my Lenovo t60p from 2g to 4g memory.
Fedora Core 14, latest kernel only sees 3g.
The following command seems to be saying that memory upstairs is reserved. High water mark is 4g. Bios sees 4g.
I don't quite understand why this memory is being used or what it's used for.
Does anyone have any ideas?
Regards,
George...
grep 'BIOS-e820' /var/log/dmesg
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
[ 0.000000] BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
[ 0.000000] BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000bfed0000 (usable)
[ 0.000000] BIOS-e820: 00000000bfed0000 - 00000000bfedf000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bfedf000 - 00000000bff00000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bff00000 - 00000000c0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)
I recently upgraded my Lenovo t60p from 2g to 4g memory.
Fedora Core 14, latest kernel only sees 3g.
The following command seems to be saying that memory upstairs is reserved. High water mark is 4g. Bios sees 4g.
I don't quite understand why this memory is being used or what it's used for.
Does anyone have any ideas?
Regards,
George...
grep 'BIOS-e820' /var/log/dmesg
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
[ 0.000000] BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
[ 0.000000] BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000bfed0000 (usable)
[ 0.000000] BIOS-e820: 00000000bfed0000 - 00000000bfedf000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bfedf000 - 00000000bff00000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bff00000 - 00000000c0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)