進入BIOS中將電腦的虛擬化(VT/Virtualization)打開,在Advanced BIOS Features選項
VM提示:
This virtual machine is configured for 64-bit guest operating systems. However, 64-bit operation is not possible. This host is VT-capable, but VT is disabled. VT might be disabled if it has been disabled in the BIOS settings or the host has not been power-cycled since changing this setting. (1) Verify that the BIOS settings enable VT and disable 'trusted execution.' (2) Power-cycle the host if either of these BIOS settings have been changed. (3) Power-cycle the host if you have not done so since installing VMware Workstation. (4) Update the host's BIOS to the latest version. For more detailed information, see http://vmware.com/info?id=152. Continue without 64-bit support? |
這段提示的關鍵就是“VT”, VT就是“Virtualization Technology(虛擬化)。
要在VM安裝64位操作系統問題,必要滿足以下三個條件,缺一不可:
第一,CPU要爲64位。
第二,CPU要支持VT技術。
第三,主板Bios設置要打開VT。
前兩項可以用securable來檢測。
“hardware D.E.P”,此項與VM安裝64位操作系統無關。簡而言之,DEP(數據執行保護),是windows針對溢出的一種保護措施。
“64 Maximum bit length”,是指該CPU爲64位的CPU;有的CPU雖是32位的,但用“securable”檢測出來也是64,這說明該CPU也支持64位系統,可以安裝64位系統。
“YES Hardware virtualization”,是指該CPU支持硬件虛擬化,如果此項顯示爲“YES”的話,說明你的CPU支持VT技術,如果還不能在VM中安裝64位系統的話,就說明BIOS中此CPU VT功能沒有開啓。(有的securable版本會顯示“Locked ON、Locked Off”,意思類似。)
這時就需要在“主板Bios當中要打開VT”功能。