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Diffstat (limited to 'arch/arm/include/asm/kvm_host.h')
-rw-r--r--arch/arm/include/asm/kvm_host.h26
1 files changed, 23 insertions, 3 deletions
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index 770d73257ad9..075e1921fdd9 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -19,6 +19,7 @@
#ifndef __ARM_KVM_HOST_H__
#define __ARM_KVM_HOST_H__
+#include <linux/errno.h>
#include <linux/types.h>
#include <linux/kvm_types.h>
#include <asm/cputype.h>
@@ -53,6 +54,8 @@
DECLARE_STATIC_KEY_FALSE(userspace_irqchip_in_use);
+static inline int kvm_arm_init_sve(void) { return 0; }
+
u32 *kvm_vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num, u32 mode);
int __attribute_const__ kvm_target_cpu(void);
int kvm_reset_vcpu(struct kvm_vcpu *vcpu);
@@ -150,9 +153,13 @@ struct kvm_cpu_context {
u32 cp15[NR_CP15_REGS];
};
-typedef struct kvm_cpu_context kvm_cpu_context_t;
+struct kvm_host_data {
+ struct kvm_cpu_context host_ctxt;
+};
+
+typedef struct kvm_host_data kvm_host_data_t;
-static inline void kvm_init_host_cpu_context(kvm_cpu_context_t *cpu_ctxt,
+static inline void kvm_init_host_cpu_context(struct kvm_cpu_context *cpu_ctxt,
int cpu)
{
/* The host's MPIDR is immutable, so let's set it up at boot time */
@@ -182,7 +189,7 @@ struct kvm_vcpu_arch {
struct kvm_vcpu_fault_info fault;
/* Host FP context */
- kvm_cpu_context_t *host_cpu_context;
+ struct kvm_cpu_context *host_cpu_context;
/* VGIC state */
struct vgic_cpu vgic_cpu;
@@ -361,6 +368,9 @@ static inline void kvm_arch_vcpu_load_fp(struct kvm_vcpu *vcpu) {}
static inline void kvm_arch_vcpu_ctxsync_fp(struct kvm_vcpu *vcpu) {}
static inline void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu) {}
+static inline void kvm_vcpu_pmu_restore_guest(struct kvm_vcpu *vcpu) {}
+static inline void kvm_vcpu_pmu_restore_host(struct kvm_vcpu *vcpu) {}
+
static inline void kvm_arm_vhe_guest_enter(void) {}
static inline void kvm_arm_vhe_guest_exit(void) {}
@@ -409,4 +419,14 @@ static inline int kvm_arm_setup_stage2(struct kvm *kvm, unsigned long type)
return 0;
}
+static inline int kvm_arm_vcpu_finalize(struct kvm_vcpu *vcpu, int feature)
+{
+ return -EINVAL;
+}
+
+static inline bool kvm_arm_vcpu_is_finalized(struct kvm_vcpu *vcpu)
+{
+ return true;
+}
+
#endif /* __ARM_KVM_HOST_H__ */