| Message ID | 20240910200350.264245-1-mlevitsk@redhat.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | KVM: x86: tracepoint updates | expand |
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
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(-)