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Diffstat (limited to 'arch/arm64/include/asm/kvm_host.h')
-rw-r--r--arch/arm64/include/asm/kvm_host.h34
1 files changed, 33 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 689d4c9..71fa6fe 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -25,7 +25,9 @@
#include <linux/types.h>
#include <linux/kvm_types.h>
#include <asm/kvm.h>
+#include <asm/kvm_asm.h>
#include <asm/kvm_mmio.h>
+#include <asm/kvm_perf_event.h>
#define __KVM_HAVE_ARCH_INTC_INITIALIZED
@@ -36,10 +38,11 @@
#include <kvm/arm_vgic.h>
#include <kvm/arm_arch_timer.h>
+#include <kvm/arm_pmu.h>
#define KVM_MAX_VCPUS VGIC_V3_MAX_CPUS
-#define KVM_VCPU_MAX_FEATURES 3
+#define KVM_VCPU_MAX_FEATURES 4
int __attribute_const__ kvm_target_cpu(void);
int kvm_reset_vcpu(struct kvm_vcpu *vcpu);
@@ -114,6 +117,21 @@ enum vcpu_sysreg {
MDSCR_EL1, /* Monitor Debug System Control Register */
MDCCINT_EL1, /* Monitor Debug Comms Channel Interrupt Enable Reg */
+ /* Performance Monitors Registers */
+ PMCR_EL0, /* Control Register */
+ PMSELR_EL0, /* Event Counter Selection Register */
+ PMEVCNTR0_EL0, /* Event Counter Register (0-30) */
+ PMEVCNTR30_EL0 = PMEVCNTR0_EL0 + 30,
+ PMCCNTR_EL0, /* Cycle Counter Register */
+ PMEVTYPER0_EL0, /* Event Type Register (0-30) */
+ PMEVTYPER30_EL0 = PMEVTYPER0_EL0 + 30,
+ PMCCFILTR_EL0, /* Cycle Count Filter Register */
+ PMCNTENSET_EL0, /* Count Enable Set Register */
+ PMINTENSET_EL1, /* Interrupt Enable Set Register */
+ PMOVSSET_EL0, /* Overflow Flag Status Set Register */
+ PMSWINC_EL0, /* Software Increment Register */
+ PMUSERENR_EL0, /* User Enable Register */
+
/* 32bit specific registers. Keep them at the end of the range */
DACR32_EL2, /* Domain Access Control Register */
IFSR32_EL2, /* Instruction Fault Status Register */
@@ -211,6 +229,7 @@ struct kvm_vcpu_arch {
/* VGIC state */
struct vgic_cpu vgic_cpu;
struct arch_timer_cpu timer_cpu;
+ struct kvm_pmu pmu;
/*
* Anything that is not used directly from assembly code goes
@@ -342,5 +361,18 @@ void kvm_arm_init_debug(void);
void kvm_arm_setup_debug(struct kvm_vcpu *vcpu);
void kvm_arm_clear_debug(struct kvm_vcpu *vcpu);
void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu);
+int kvm_arm_vcpu_arch_set_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr);
+int kvm_arm_vcpu_arch_get_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr);
+int kvm_arm_vcpu_arch_has_attr(struct kvm_vcpu *vcpu,
+ struct kvm_device_attr *attr);
+
+/* #define kvm_call_hyp(f, ...) __kvm_call_hyp(kvm_ksym_ref(f), ##__VA_ARGS__) */
+
+static inline void __cpu_init_stage2(void)
+{
+ kvm_call_hyp(__init_stage2_translation);
+}
#endif /* __ARM64_KVM_HOST_H__ */
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