linux-kernel - Re: [PATCH v5 0/3] KVM: x86: tracepoint updates

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Message-ID: <ef5ad5116b1b39b94a3ba49e9c78edb3a5ebc91a.camel@redhat.com>
Date: Thu, 21 Nov 2024 20:04:11 -0500
From: Maxim Levitsky <mlevitsk@...hat.com>
To: kvm@...r.kernel.org
Cc: x86@...nel.org, Dave Hansen <dave.hansen@...ux.intel.com>, Thomas
 Gleixner <tglx@...utronix.de>, Borislav Petkov <bp@...en8.de>, Paolo
 Bonzini <pbonzini@...hat.com>, Ingo Molnar <mingo@...hat.com>, Sean
 Christopherson <seanjc@...gle.com>, "H. Peter Anvin" <hpa@...or.com>, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 0/3] KVM: x86: tracepoint updates

On Wed, 2024-10-30 at 17:21 -0400, Maxim Levitsky wrote:
> On Tue, 2024-09-10 at 16:03 -0400, Maxim Levitsky wrote:
> > This patch series is intended to add some selected information
> > to the kvm tracepoints to make it easier to gather insights about
> > running nested guests.
> > 
> > This patch series was developed together with a new x86 performance analysis tool
> > that I developed recently (https://gitlab.com/maximlevitsky/kvmon)
> > which aims to be a better kvm_stat, and allows you at glance
> > to see what is happening in a VM, including nesting.
> > 
> > V5: rebased on top of recent changes
> > 
> > Best regards,
> > 	Maxim Levitsky
> > 
> > Maxim Levitsky (3):
> >   KVM: x86: add more information to the kvm_entry tracepoint
> >   KVM: x86: add information about pending requests to kvm_exit
> >     tracepoint
> >   KVM: x86: add new nested vmexit tracepoints
> > 
> >  arch/x86/include/asm/kvm-x86-ops.h |   1 +
> >  arch/x86/include/asm/kvm_host.h    |   5 +-
> >  arch/x86/kvm/svm/nested.c          |  22 ++++++
> >  arch/x86/kvm/svm/svm.c             |  17 +++++
> >  arch/x86/kvm/trace.h               | 107 ++++++++++++++++++++++++++---
> >  arch/x86/kvm/vmx/main.c            |   1 +
> >  arch/x86/kvm/vmx/nested.c          |  27 ++++++++
> >  arch/x86/kvm/vmx/vmx.c             |  11 +++
> >  arch/x86/kvm/vmx/x86_ops.h         |   4 ++
> >  arch/x86/kvm/x86.c                 |   3 +
> >  10 files changed, 189 insertions(+), 9 deletions(-)
> > 
> > -- 
> > 2.26.3
> > 
> > 
> 
> Hi,
> A very gentle ping on this patch series.
> 
> Best regards,
> 	Maxim Levitsky
> 
Another kind ping on this patch series.

Best regards,
	Maxim Levitsky