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-rw-r--r--arch/s390/include/asm/kvm_host.h10
-rw-r--r--arch/s390/include/uapi/asm/kvm.h7
2 files changed, 15 insertions, 2 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 8e22aa0f97f..d1ecc7fd057 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -134,7 +134,9 @@ struct kvm_s390_sie_block {
__u8 reserved60; /* 0x0060 */
__u8 ecb; /* 0x0061 */
__u8 ecb2; /* 0x0062 */
- __u8 reserved63[1]; /* 0x0063 */
+#define ECB3_AES 0x04
+#define ECB3_DEA 0x08
+ __u8 ecb3; /* 0x0063 */
__u32 scaol; /* 0x0064 */
__u8 reserved68[4]; /* 0x0068 */
__u32 todpr; /* 0x006c */
@@ -505,10 +507,14 @@ struct s390_io_adapter {
struct kvm_s390_crypto {
struct kvm_s390_crypto_cb *crycb;
__u32 crycbd;
+ __u8 aes_kw;
+ __u8 dea_kw;
};
struct kvm_s390_crypto_cb {
- __u8 reserved00[128]; /* 0x0000 */
+ __u8 reserved00[72]; /* 0x0000 */
+ __u8 dea_wrapping_key_mask[24]; /* 0x0048 */
+ __u8 aes_wrapping_key_mask[32]; /* 0x0060 */
};
struct kvm_arch{
diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h
index cb64319d3e5..546fc3a302e 100644
--- a/arch/s390/include/uapi/asm/kvm.h
+++ b/arch/s390/include/uapi/asm/kvm.h
@@ -58,6 +58,7 @@ struct kvm_s390_io_adapter_req {
/* kvm attr_group on vm fd */
#define KVM_S390_VM_MEM_CTRL 0
#define KVM_S390_VM_TOD 1
+#define KVM_S390_VM_CRYPTO 2
/* kvm attributes for mem_ctrl */
#define KVM_S390_VM_MEM_ENABLE_CMMA 0
@@ -68,6 +69,12 @@ struct kvm_s390_io_adapter_req {
#define KVM_S390_VM_TOD_LOW 0
#define KVM_S390_VM_TOD_HIGH 1
+/* kvm attributes for crypto */
+#define KVM_S390_VM_CRYPTO_ENABLE_AES_KW 0
+#define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW 1
+#define KVM_S390_VM_CRYPTO_DISABLE_AES_KW 2
+#define KVM_S390_VM_CRYPTO_DISABLE_DEA_KW 3
+
/* for KVM_GET_REGS and KVM_SET_REGS */
struct kvm_regs {
/* general purpose regs for s390 */