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[Qemu-devel] [PATCH v11 06/28] kvm: update kvm.h to include memory encry
From: |
Brijesh Singh |
Subject: |
[Qemu-devel] [PATCH v11 06/28] kvm: update kvm.h to include memory encryption ioctls |
Date: |
Wed, 7 Mar 2018 10:50:16 -0600 |
Updates kmv.h to include memory encryption ioctls and SEV commands.
Cc: Christian Borntraeger <address@hidden>
Cc: Cornelia Huck <address@hidden>
Cc: Paolo Bonzini <address@hidden>
Signed-off-by: Brijesh Singh <address@hidden>
---
linux-headers/linux/kvm.h | 90 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 90 insertions(+)
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index d92c9b2f0ed2..aed22309950d 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -1362,6 +1362,96 @@ struct kvm_s390_ucas_mapping {
/* Available with KVM_CAP_S390_CMMA_MIGRATION */
#define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct
kvm_s390_cmma_log)
#define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
+/* Memory Encryption Commands */
+#define KVM_MEMORY_ENCRYPT_OP _IOWR(KVMIO, 0xba, unsigned long)
+
+struct kvm_enc_region {
+ __u64 addr;
+ __u64 size;
+};
+
+#define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct
kvm_enc_region)
+#define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct
kvm_enc_region)
+
+/* Secure Encrypted Virtualization command */
+enum sev_cmd_id {
+ /* Guest initialization commands */
+ KVM_SEV_INIT = 0,
+ KVM_SEV_ES_INIT,
+ /* Guest launch commands */
+ KVM_SEV_LAUNCH_START,
+ KVM_SEV_LAUNCH_UPDATE_DATA,
+ KVM_SEV_LAUNCH_UPDATE_VMSA,
+ KVM_SEV_LAUNCH_SECRET,
+ KVM_SEV_LAUNCH_MEASURE,
+ KVM_SEV_LAUNCH_FINISH,
+ /* Guest migration commands (outgoing) */
+ KVM_SEV_SEND_START,
+ KVM_SEV_SEND_UPDATE_DATA,
+ KVM_SEV_SEND_UPDATE_VMSA,
+ KVM_SEV_SEND_FINISH,
+ /* Guest migration commands (incoming) */
+ KVM_SEV_RECEIVE_START,
+ KVM_SEV_RECEIVE_UPDATE_DATA,
+ KVM_SEV_RECEIVE_UPDATE_VMSA,
+ KVM_SEV_RECEIVE_FINISH,
+ /* Guest status and debug commands */
+ KVM_SEV_GUEST_STATUS,
+ KVM_SEV_DBG_DECRYPT,
+ KVM_SEV_DBG_ENCRYPT,
+ /* Guest certificates commands */
+ KVM_SEV_CERT_EXPORT,
+
+ KVM_SEV_NR_MAX,
+};
+
+struct kvm_sev_cmd {
+ __u32 id;
+ __u64 data;
+ __u32 error;
+ __u32 sev_fd;
+};
+
+struct kvm_sev_launch_start {
+ __u32 handle;
+ __u32 policy;
+ __u64 dh_uaddr;
+ __u32 dh_len;
+ __u64 session_uaddr;
+ __u32 session_len;
+};
+
+struct kvm_sev_launch_update_data {
+ __u64 uaddr;
+ __u32 len;
+};
+
+
+struct kvm_sev_launch_secret {
+ __u64 hdr_uaddr;
+ __u32 hdr_len;
+ __u64 guest_uaddr;
+ __u32 guest_len;
+ __u64 trans_uaddr;
+ __u32 trans_len;
+};
+
+struct kvm_sev_launch_measure {
+ __u64 uaddr;
+ __u32 len;
+};
+
+struct kvm_sev_guest_status {
+ __u32 handle;
+ __u32 policy;
+ __u32 state;
+};
+
+struct kvm_sev_dbg {
+ __u64 src_uaddr;
+ __u64 dst_uaddr;
+ __u32 len;
+};
#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
--
2.14.3
- [Qemu-devel] [PATCH v11 00/28] x86: Secure Encrypted Virtualization (AMD), Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 01/28] memattrs: add debug attribute, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 02/28] exec: add ram_debug_ops support, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 03/28] exec: add debug version of physical memory read and write API, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 04/28] monitor/i386: use debug APIs when accessing guest memory, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 06/28] kvm: update kvm.h to include memory encryption ioctls,
Brijesh Singh <=
- [Qemu-devel] [PATCH v11 05/28] machine: add -memory-encryption property, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 07/28] docs: add AMD Secure Encrypted Virtualization (SEV), Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 09/28] qmp: add query-sev command, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 08/28] target/i386: add Secure Encrypted Virtulization (SEV) object, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 12/28] sev/i386: register the guest memory range which may contain encrypted data, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 10/28] include: add psp-sev.h header file, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 15/28] sev/i386: add command to create launch memory encryption context, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 20/28] hw/i386: set ram_debug_ops when memory encryption is enabled, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 19/28] sev/i386: finalize the SEV guest launch flow, Brijesh Singh, 2018/03/07
- [Qemu-devel] [PATCH v11 16/28] sev/i386: add command to encrypt guest memory region, Brijesh Singh, 2018/03/07