Hi, Convert kvm_x86_ops to use static_call. Shows good performance gains for cpuid loop micro-benchmark (resulsts included in patch 2). Thanks, -Jason Jason Baron (2): KVM: x86: introduce definitions to support static calls for kvm_x86_ops KVM: x86: use static calls to reduce kvm_x86_ops overhead arch/x86/include/asm/kvm_host.h | 71 +++++++++- arch/x86/kvm/cpuid.c | 2 +- arch/x86/kvm/hyperv.c | 4 +- arch/x86/kvm/irq.c | 2 +- arch/x86/kvm/kvm_cache_regs.h | 10 +- arch/x86/kvm/lapic.c | 28 ++-- arch/x86/kvm/mmu.h | 6 +- arch/x86/kvm/mmu/mmu.c | 12 +- arch/x86/kvm/mmu/spte.c | 2 +- arch/x86/kvm/pmu.c | 2 +- arch/x86/kvm/trace.h | 4 +- arch/x86/kvm/x86.c | 299 ++++++++++++++++++++-------------------- arch/x86/kvm/x86.h | 6 +- 13 files changed, 259 insertions(+), 189 deletions(-) -- 2.7.4
