Re: [kvm-devel] KVM: SVM: Implement LBRV virtualization

2008-02-12 Thread Alexey Eremenko
Hi all, Can you explain a bit more about "LBRV virtualization" or give links, that explain this ? -Alexey "Technologov" - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. ht

Re: [kvm-devel] KVM: SVM: Implement LBRV virtualization

2008-02-12 Thread Joerg Roedel
On Tue, Feb 12, 2008 at 08:35:50AM -0800, Alexey Eremenko wrote: > > Hi all, > > Can you explain a bit more about "LBRV virtualization" or give links, that > explain this ? LBRV stands for Last Branch Record Virtualization. The LBR consists basically of 4 MSRs: The RIPs of the last branch (from

Re: [kvm-devel] KVM: SVM: Implement LBRV virtualization

2008-02-12 Thread Joerg Roedel
On Tue, Feb 12, 2008 at 04:53:44PM +0100, Maciej Kowalczyk wrote: > On Tue, 12 Feb 2008 16:27:07 +0100, Joerg Roedel <[EMAIL PROTECTED]> wrote: > >This little patchset implements virtualization of the Last Branch Record > >feature (LBRV) into the KVM-AMD module where this is available in hardware.

Re: [kvm-devel] KVM: SVM: Implement LBRV virtualization

2008-02-12 Thread Maciej Kowalczyk
On Tue, 12 Feb 2008 16:27:07 +0100, Joerg Roedel <[EMAIL PROTECTED]> wrote: > This little patchset implements virtualization of the Last Branch Record > feature (LBRV) into the KVM-AMD module where this is available in > hardware. For > every non-LBRV capable hardware it only enables access to