Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty...

[karo-tx-linux.git] / arch / arm64 / kvm / sys_regs.h

diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h
index d411e251412c316bb28b7d971b4dbc0c6e996ee3..eaa324e4db4da1149adfe7ae012b895353f05e91 100644 (file)
--- 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)