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Re: [Xen-devel] How to support hardware DEP feature in HVM?
| To: | Yanjun Wu <yanjun.wu@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] How to support hardware DEP feature in HVM? |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Thu, 26 Mar 2009 08:21:33 +0000 |
| Cc: | |
| Delivery-date: | Thu, 26 Mar 2009 01:22:17 -0700 |
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| Thread-topic: | [Xen-devel] How to support hardware DEP feature in HVM? |
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Support for NX bit is exposed to HVM guests, so your application should work. -- Keir On 26/03/2009 08:07, "Yanjun Wu" <yanjun.wu@xxxxxxxxx> wrote: >> From the previous post I learned that Xen haven't implement CPU's VT > feature for HVM's vcpu. > So I guess it is the same about hardware DEP (Data Execution > Protection) feature that is related to Intel's DX or AMD's NX bit. > (correct me if I'm wrong.) > Currently I have a Windows application using hardware DEP and I want > to port it to Xen's HVM. > Is there any alternative way to support hardware DEP in HVM? or any > suggestions on how to modify Xen to achieve it? Thanks. > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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