Hi, all
I have a server used to install Xen-2.0.6 on CentOS 4.1
i386, hardware is DELL 2850, dual Xeon 3.2G CPU, 6G memory, use myself
custom compiled xen kernel(dom0 and domU), i know xen 2.0 on i386 only
use 4G memory, but i found on my server, it's only use 3327M memory, whit's
problem, who can help me?
Here is some info.
[root@CentOS4 ~]# xm
info
system
:
Linux
host
:
CentOS4
release
:
2.6.11.10-xen0
version
: #3 Fri Jul 1 02:54:48 CST
2005
machine
:
i686
cores
: 2
hyperthreads_per_core :
2
cpu_mhz
:
3192
memory
:
3327
free_memory
: 2913
[root@CentOS4 ~]# xm dmesg | less
ERROR: cannot use
unconfigured serial port COM1
__
__
____ ___ __
\ \/ /___ _
__ |___ \ / _ \ / /_
\ // _ \ '_
\ __) || | | | '_ \
/ \ __/ | |
| / __/ | |_| | (_) |
/_/\_\___|_| |_| |_____(_)___(_)___/
http://www.cl.cam.ac.uk/netos/xen
University
of Cambridge Computer Laboratory
Xen version 2.0.6 (tongjian@(none)) (gcc version 3.4.3
20050227 (Red Hat 3.4.3-22.1)) Fri Jul 1 02:53:42 CST
2005
Latest ChangeSet: information unavailable
(XEN) WARNING: Only the first 4GB of the physical memory map can be
accessed
(XEN) by
Xen in 32-bit mode. Truncating the memory map...
(XEN) Physical RAM
map:
(XEN) 0000000000000000 - 00000000000a0000
(usable)
(XEN) 0000000000100000 - 00000000cffc0000
(usable)
(XEN) 00000000cffc0000 - 00000000cffcfc00 (ACPI
data)
(XEN) 00000000cffcfc00 - 00000000cffff000
(reserved)
(XEN) 00000000e0000000 - 00000000fec90000
(reserved)
(XEN) 00000000fed00000 - 00000000fed00400
(reserved)
(XEN) 00000000fee00000 - 00000000fee10000
(reserved)
(XEN) 00000000ffb00000 - 0000000100000000
(reserved)
(XEN) System RAM: 3327MB (3407232kB)
(XEN) Xen heap: 10MB
(10680kB)
(XEN) CPU0: Before vendor init, caps: bfebfbff 20100000
00000000, vendor = 0
(XEN) CPU#0: Physical ID: 0, Logical ID: 0
(XEN)
CPU caps: bfebfbff 20100000 00000000 00000000
(XEN) found SMP MP-table
at 000fe710
(XEN) ACPI: RSDP (v000
DELL
) @ 0x000fd650
(XEN) ACPI: RSDT (v001 DELL PE
BKC 0x00000001 MSFT 0x0100000a) @ 0x000fd664
(XEN) ACPI:
FADT (v001 DELL PE BKC 0x00000001 MSFT 0x0100000a)
@ 0x000fd6b0
(XEN) ACPI: MADT (v001 DELL PE BKC
0x00000001 MSFT 0x0100000a) @ 0x000fd724
(XEN) ACPI: SPCR (v001
DELL PE BKC 0x00000001 MSFT 0x0100000a) @
0x000fd7cc
(XEN) ACPI: HPET (v001 DELL PE BKC
0x00000001 MSFT 0x0100000a) @ 0x000fd81c
(XEN) ACPI: MCFG (v001
DELL PE BKC 0x00000001 MSFT 0x0100000a) @
0x000fd854
(XEN) ACPI: DSDT (v001 DELL PE BKC
0x00000001 MSFT 0x0100000e) @ 0x00000000
(XEN) ACPI: Local APIC address
0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00]
enabled)
(XEN) Processor #0 Unknown CPU [15:4] APIC version 20
(XEN)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] enabled)
(XEN) Processor #6
Unknown CPU [15:4] APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03]
lapic_id[0x01] enabled)
(XEN) Processor #1 Unknown CPU [15:4] APIC
version 20
[root@CentOS4 ~]#
