eXtreme Development

Windows - habilitar PAE (Windows 7)

System Support for PAE

PAE is supported only on the following 32-bit versions of Windows running on x86-based systems:

Windows 7 (32 bit only) Windows Server 2008 (32-bit only) Windows Vista (32-bit only) Windows Server 2003 (32-bit only) Windows XP (32-bit only)

Enabling PAE

Windows automatically enables PAE if DEP is enabled on a computer that supports hardware-enabled DEP, or if the computer is configured for hot-add memory devices in memory ranges beyond 4 GB. If the computer does not support hardware-enabled DEP or is not configured for hot-add memory devices in memory ranges beyond 4 GB, PAE must be explicitly enabled.

To explicitly enable PAE, use the following BCDEdit /set command to set the pae boot entry option:

bcdedit /set [{ID}] pae ForceEnable

IF DEP is enabled, PAE cannot be disabled. Use the following BCDEdit /set commands to disable both DEP and PAE:

bcdedit /set [{ID}] nx AlwaysOff bcdedit /set [{ID}] pae ForceDisable

Windows Server 2003 and Windows XP: To enable PAE, use the /PAE switch in the boot.ini file. To disable PAE, use the /NOPAE switch. To disable DEP, use the /EXECUTE switch.


http://msdn.microsoft.com/pt-br/library/windows/desktop/aa366796%28v=vs.85%29.aspx http://msdn.microsoft.com/pt-br/library/windows/desktop/ff542202%28v=vs.85%29.aspx http://www.theeldergeek.com/index_win7.htm

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