Aus dem Sylog:
Jan 01 11:38:31 pve kernel: e820: BIOS-provided physical RAM map:
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x0000000000000000-0x000000000009c3ff] usable
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x000000000009c400-0x000000000009ffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x0000000000100000-0x00000000d2d24fff] usable
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d2d25000-0x00000000d2d2bfff] ACPI NVS
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d2d2c000-0x00000000d315dfff] usable
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d315e000-0x00000000d35e1fff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d35e2000-0x00000000d7ed7fff] usable
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d7ed8000-0x00000000d7ffffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d8000000-0x00000000d875ffff] usable
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d8760000-0x00000000d87fffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d8800000-0x00000000d8fadfff] usable
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d8fae000-0x00000000d8ffffff] ACPI data
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000d9000000-0x00000000da71dfff] usable
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000da71e000-0x00000000da7fffff] ACPI NVS
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000da800000-0x00000000dbe0afff] usable
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000dbe0b000-0x00000000dbffffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000dd000000-0x00000000df1fffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
Jan 01 11:38:31 pve kernel: BIOS-e820: [mem 0x0000000100000000-0x000000081edfffff] usable
Und außerdem:
root@pve:/# cat /proc/mtrr
reg00: base=0x000000000 ( 0MB), size=32768MB, count=1: write-back
reg01: base=0x800000000 (32768MB), size= 512MB, count=1: write-back
reg02: base=0x0e0000000 ( 3584MB), size= 512MB, count=1: uncachable
reg03: base=0x0de000000 ( 3552MB), size= 32MB, count=1: uncachable
reg04: base=0x0dd000000 ( 3536MB), size= 16MB, count=1: uncachable
reg05: base=0x81f000000 (33264MB), size= 16MB, count=1: uncachable
reg06: base=0x81ee00000 (33262MB), size= 2MB, count=1: uncachable