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-rw-r--r--arch/arm64/kvm/sys_regs.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h
index d411e251412c..eaa324e4db4d 100644
--- a/arch/arm64/kvm/sys_regs.h
+++ b/arch/arm64/kvm/sys_regs.h
@@ -55,6 +55,12 @@ struct sys_reg_desc {
/* Value (usually reset value) */
u64 val;
+
+ /* Custom get/set_user functions, fallback to generic if NULL */
+ int (*get_user)(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
+ const struct kvm_one_reg *reg, void __user *uaddr);
+ int (*set_user)(struct kvm_vcpu *vcpu, const struct sys_reg_desc *rd,
+ const struct kvm_one_reg *reg, void __user *uaddr);
};
static inline void print_sys_reg_instr(const struct sys_reg_params *p)