Commit 91df1ee6 authored by Xin Jiang's avatar Xin Jiang Committed by hanliyang
Browse files

KVM: Define CSV3 key management command id 

hygon inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/IAYGKY


CVE: NA

---------------------------

Define Hygon CSV3 key management command id and structure. The
command definition is available in Hygon CSV3 spec.

Signed-off-by: default avatarXin Jiang <jiangxin@hygon.cn>
Signed-off-by: default avatarhanliyang <hanliyang@hygon.cn>
parent b3d87b11

include/uapi/linux/kvm.h

+21 −0
Original line number Diff line number Diff line
@@ -2356,4 +2356,25 @@ struct kvm_csv_init { 
#define KVM_CONTROL_PRE_SYSTEM_RESET	 _IO(KVMIO, 0xe8)

#define KVM_CONTROL_POST_SYSTEM_RESET	 _IO(KVMIO, 0xe9)



/* CSV3 command */

enum csv3_cmd_id {

	KVM_CSV3_NR_MIN = 0xc0,



	KVM_CSV3_INIT = KVM_CSV3_NR_MIN,

	KVM_CSV3_LAUNCH_ENCRYPT_DATA,

	KVM_CSV3_LAUNCH_ENCRYPT_VMCB,



	KVM_CSV3_NR_MAX,

};



struct kvm_csv3_init_data {

	__u64 nodemask;

};



struct kvm_csv3_launch_encrypt_data {

	__u64 gpa;

	__u64 uaddr;

	__u32 len;

};



#endif /* __LINUX_KVM_H */