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[Xen-devel] How to disable pae in xen
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] How to disable pae in xen |
| From: | LIU Wei <liuw@xxxxxxxxx> |
| Date: | Mon, 9 Nov 2009 17:44:11 +0800 |
| Delivery-date: | Mon, 09 Nov 2009 01:44:53 -0800 |
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Hi, xen experts In early time xen, there is an option in Config.mk to toggle PAE mode. XEN_TARGET_X86_PAE But in xen-3.3.0, it's gone. The only thing I find is a cr4 operation in xen/arch/x86/setup.c mmu_cr4_features = X86_CR4_PSE | X86_CR4_PGE | X86_CR4_PAE If I want to disable PAE in xen-3.3.0, should I delete the last feature? And, I wonder if there are any other variables I need to touch. Any reply is welcomed. Regards LIU Wei _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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