virtualbox xp 開啓雙核

本身的機器配置不是很高,運行虛擬的wes7仍是以爲很佔用資源。決定迴歸virtualbox的xp。html

但sp3的版本識別不了雙核,網上說的配置方法都嘗試過仍是不行。windows

後來搜到海外的一個帖子api

http://superuser.com/questions/348741/virtualbox-xp-guest-does-not-see-multiple-cores-multiple-processors網站

其中有一段說法: this

 

I had a similar issue, and I stumbled on this: http://www.nforcershq.com/forum/updating-the-hal-for-multiprocessor-support-t70331.htmlcode

I downloaded the devcon utility from Microsoft and issued these commands:htm

  1. devcon sethwid @ROOT\ACPI_HAL\0000 := +acpiapic_mp !acpiapic_up
  2. devcon update c:\windows\inf\hal.inf acpiapic_mp

Then I rebooted and now XP can see all 4 cores.ip

Make a backup of the image before starting in case the system won't boot anymore!資源

 微軟的devcon很難找了,在一些下載網站上找一下仍是能夠看到的。http://www.cr173.com/soft/42830.htmlget

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