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[Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault h
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt |
Date: |
Fri, 28 May 2010 08:10:59 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
Erik van der Kouwe wrote:
> Hi,
>
>> Use Linux+KVM as host OS, it can also run VMMs as guests (aka nested
>> SVM). And you could even debug those guests just like when you would run
>> QEMU in emulation mode. In contrast to SVM emulation, nesting is fairly
>> stable AFAIK. And it is faster.
>
> In my experience, if I provide the -enable-kvm switch then the guest VMM
> never detects the presence of virtualization support. Does this only
> work on AMD hardware? Or do I need to supply some additional parameter
> to make it work?
Yes, forgot to mention: -enable-nesting, and you need qemu-kvm. This
feature hasn't been merged upstream yet.
Jan
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- [Qemu-devel] SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/27
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Jan Kiszka, 2010/05/27
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/27
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Jan Kiszka, 2010/05/27
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/28
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt,
Jan Kiszka <=
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Jamie Lokier, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Jan Kiszka, 2010/05/28
[Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28