It has little to do in emulate.c these days...
Signed-off-by: Marc Zyngier <marc.zyng...@arm.com>
---
arch/arm/include/asm/kvm_emulate.h | 1 -
arch/arm/kvm/emulate.c | 16 ----------------
arch/arm/kvm/handle_exit.c | 19 +++++++++++++++++++
3 files changed, 19 insertions(+), 17 deletions(-)
diff --git a/arch/arm/include/asm/kvm_emulate.h
b/arch/arm/include/asm/kvm_emulate.h
index 88c43df..3965dc5 100644
--- a/arch/arm/include/asm/kvm_emulate.h
+++ b/arch/arm/include/asm/kvm_emulate.h
@@ -27,7 +27,6 @@
unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num);
unsigned long *vcpu_spsr(struct kvm_vcpu *vcpu);
-int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run);
bool kvm_condition_valid(struct kvm_vcpu *vcpu);
void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr);
void kvm_inject_undefined(struct kvm_vcpu *vcpu);
diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c
index 04dbac6..bdede9e 100644
--- a/arch/arm/kvm/emulate.c
+++ b/arch/arm/kvm/emulate.c
@@ -161,22 +161,6 @@ unsigned long *vcpu_spsr(struct kvm_vcpu *vcpu)
}
}
-/**
- * kvm_handle_wfi - handle a wait-for-interrupts instruction executed by a
guest
- * @vcpu: the vcpu pointer
- * @run: the kvm_run structure pointer
- *
- * Simply sets the wait_for_interrupts flag on the vcpu structure, which will
- * halt execution of world-switches and schedule other host processes until
- * there is an incoming IRQ or FIQ to the VM.
- */
-int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run)
-{
- trace_kvm_wfi(*vcpu_pc(vcpu));
- kvm_vcpu_block(vcpu);
- return 1;
-}
-
/*
* A conditional instruction is allowed to trap, even though it
* wouldn't be executed. So let's re-implement the hardware, in
diff --git a/arch/arm/kvm/handle_exit.c b/arch/arm/kvm/handle_exit.c
index f1cc3a8..c750398 100644
--- a/arch/arm/kvm/handle_exit.c
+++ b/arch/arm/kvm/handle_exit.c
@@ -22,6 +22,9 @@
#include <asm/kvm_coproc.h>
#include <asm/kvm_mmu.h>
#include <asm/kvm_psci.h>
+#include <trace/events/kvm.h>
+
+#include "trace.h"
typedef int (*exit_handle_fn)(struct kvm_vcpu *, struct kvm_run *);
@@ -67,6 +70,22 @@ static int handle_dabt_hyp(struct kvm_vcpu *vcpu, struct
kvm_run *run)
return -EFAULT;
}
+/**
+ * kvm_handle_wfi - handle a wait-for-interrupts instruction executed by a
guest
+ * @vcpu: the vcpu pointer
+ * @run: the kvm_run structure pointer
+ *
+ * Simply sets the wait_for_interrupts flag on the vcpu structure, which will
+ * halt execution of world-switches and schedule other host processes until
+ * there is an incoming IRQ or FIQ to the VM.
+ */
+static int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+ trace_kvm_wfi(*vcpu_pc(vcpu));
+ kvm_vcpu_block(vcpu);
+ return 1;
+}
+
static exit_handle_fn arm_exit_handlers[] = {
[HSR_EC_WFI] = kvm_handle_wfi,
[HSR_EC_CP15_32] = kvm_handle_cp15_32,
--
1.7.12.4
--
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