[PATCH V2 0/2] KVM: SVM: Optimize AVIC incomplete IPI #vmexit handling
From: Suravee Suthikulpanit
Date: Wed Apr 20 2022 - 11:50:23 EST
This series introduce a fast-path when handling AVIC incomplete IPI #vmexit
for AVIC, and introduce a new tracepoint for the slow-path processing.
Regards,
Suravee
Change from v1: (https://lore.kernel.org/lkml/20220414051151.77710-1-suravee.suthikulpanit@xxxxxxx/T/)
* Rebased on top of Linux 5.18-rc3
* Patch 1/2:
- Update commit shortlog to be more meaningful
- Refactor to remove x2AVIC related logic for now, which will be included
in the x2AVIC patch series.
Suravee Suthikulpanit (2):
KVM: SVM: Use target APIC ID to complete AVIC IRQs when possible
KVM: SVM: Introduce trace point for the slow-path of
avic_kic_target_vcpus
arch/x86/kvm/svm/avic.c | 74 ++++++++++++++++++++++++++++++++++++++---
arch/x86/kvm/trace.h | 20 +++++++++++
arch/x86/kvm/x86.c | 1 +
3 files changed, 91 insertions(+), 4 deletions(-)
--
2.25.1