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カーネルの設定

Posted at 07/04/26 PermaLink» Comment(0)» Trackback(0)»

make menuconfigu の設定では以下の点に注意します。

１．Xenが立ち上がるようにするには、最低限以下の設定が必要です。

File systems -->
[*] Quota support
Old quota format support
Quota format v2 support

Device Drivers --->
Network device support --->
Dummy net driver support

Networking --->
Networking options --->
[*] Network packet filtering (replaces ipchains) --->
Core Netfilter Configuration --->
Netfilter Xtables support (required for ip_tables)

Networking --->
Networking options --->
[*] Network packet filtering (replaces ipchains) --->
IP: Netfilter Configuration --->
IP tables support (required for filtering/masq/NAT)

２．CoreDuoの場合の追加

以上でXenは起動するけれども、coreduoを用いている場合、
　よりパフォーマンスを良く起動するには
　以下の設定をしておくと良い
　
Processor type and features --->
Subarchitecture Type (Xen-compatible) --->
( ) PC-compatible
(X) Xen-compatible

Processor type and features --->
Processor family (Pentium M) --->
(X) Pentium M

Power management options (ACPI, APM) --->
ACPI (Advanced Configuration and Power Interface) Support --->
Processor

Power management options (ACPI, APM) --->
CPU Frequency scaling --->
[*] CPU Frequency scaling

Power management options (ACPI, APM) --->
CPU Frequency scaling --->
ACPI Processor P-States driver

Power management options (ACPI, APM) --->
CPU Frequency scaling --->
Intel Enhanced SpeedStep
[*] Use ACPI tables to decode valid frequency/voltage pairs Q% Q%
[*] Built-in tables for Banias CPUs

Processor type and features --->
[*] Symmetric multi-processing support
[*] SMP alternatives support (EXPERIMENTAL)