Merge tag 'kvm-arm-for-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-next
KVM/ARM changes for v3.20 including GICv3 emulation, dirty page logging, added
trace symbols, and adding an explicit VGIC init device control IOCTL.
Conflicts:
arch/arm64/include/asm/kvm_arm.h
arch/arm64/kvm/handle_exit.c
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c
index 29b184a..524fa25 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 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));