From: Christian Ehrhardt <ehrhardt@xxxxxxxxxxxxxxxxxx> This patch adds a trace point for the instruction emulation on embedded powerpc utilizing the KVM_TRACE interface. Signed-off-by: Christian Ehrhardt <ehrhardt@xxxxxxxxxxxxxxxxxx> --- [diffstat] arch/powerpc/kvm/emulate.c | 2 ++ include/linux/kvm.h | 1 + 2 files changed, 3 insertions(+) [diff] diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c --- a/arch/powerpc/kvm/emulate.c +++ b/arch/powerpc/kvm/emulate.c @@ -769,6 +769,8 @@ break; } + KVMTRACE_3D(PPC_INSTR, vcpu, inst, vcpu->arch.pc, emulated, entryexit); + if (advance) vcpu->arch.pc += 4; /* Advance past emulated instruction. */ diff --git a/include/linux/kvm.h b/include/linux/kvm.h --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -473,5 +473,6 @@ #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) +#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) #endif -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
