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From: | Alexander Graf |
Subject: | Re: [Qemu-devel] [PATCH][RFC] SVM support |
Date: | Sat, 25 Aug 2007 14:30:51 +0200 |
On Aug 25, 2007, at 11:57 AM, Alexey Eremenko wrote:
Alexander Graf: Excuse me, but it is a bit unclear what you did. Several questions arise: a. Qemu now is able to emulate SVM on non-SVM old 32-bit processors ? -or- b. Qemu now is able to emulate SVM on SVM processors ? c. Qemu now is able to emulate SVM on VT processors ? d. How fast it works ? (theoretically, or benchmark results ) Anyway it's nice to hear about this feature.-- -Alexey Eremenko "Technologov"
Hi Alexey,I implemented SVM in the qemu emulator (not kqemu, not kvm, but the real emulator), so you can use SVM in qemu on _any_ platform qemu runs on - even on PowerPC.
Basically concerning speed I did not do any benchmarks, but as far as I can tell the ratio real machine:kvm and qemu:kvm are about the same. So the virtual machine is about 5-10% slower compared to the emulated machine.
Hope I could clarify this, Alexander Graf
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