diff options
Diffstat (limited to 'arch/arm64/kvm/handle_exit.c')
| -rw-r--r-- | arch/arm64/kvm/handle_exit.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c index 29b184a8f3f8..524fa25671fc 100644 --- a/arch/arm64/kvm/handle_exit.c +++ b/arch/arm64/kvm/handle_exit.c @@ -28,12 +28,18 @@ #include <asm/kvm_mmu.h> #include <asm/kvm_psci.h> +#define CREATE_TRACE_POINTS +#include "trace.h" + typedef int (*exit_handle_fn)(struct kvm_vcpu *, struct kvm_run *); static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run) { int ret; + trace_kvm_hvc_arm64(*vcpu_pc(vcpu), *vcpu_reg(vcpu, 0), + kvm_vcpu_hvc_get_imm(vcpu)); + ret = kvm_psci_call(vcpu); if (ret < 0) { kvm_inject_undefined(vcpu); @@ -63,10 +69,13 @@ static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run) */ static int kvm_handle_wfx(struct kvm_vcpu *vcpu, struct kvm_run *run) { - if (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WFx_ISS_WFE) + if (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WFx_ISS_WFE) { + trace_kvm_wfx_arm64(*vcpu_pc(vcpu), true); kvm_vcpu_on_spin(vcpu); - else + } else { + trace_kvm_wfx_arm64(*vcpu_pc(vcpu), false); kvm_vcpu_block(vcpu); + } kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu)); |