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[Qemu-devel] [PATCH v9 09/29] qmp: add query-sev command
From: |
Brijesh Singh |
Subject: |
[Qemu-devel] [PATCH v9 09/29] qmp: add query-sev command |
Date: |
Thu, 15 Feb 2018 09:39:35 -0600 |
The QMP query command can used to retrieve the SEV information when
memory encryption is enabled on AMD platform.
Cc: Eric Blake <address@hidden>
Cc: "Daniel P. Berrangé" <address@hidden>
Cc: "Dr. David Alan Gilbert" <address@hidden>
Cc: Markus Armbruster <address@hidden>
Signed-off-by: Brijesh Singh <address@hidden>
---
qapi-schema.json | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
qmp.c | 6 ++++++
2 files changed, 63 insertions(+)
diff --git a/qapi-schema.json b/qapi-schema.json
index 0262b9f20bc6..46f7a3c9ea83 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -3189,3 +3189,60 @@
# Since: 2.11
##
{ 'command': 'watchdog-set-action', 'data' : {'action': 'WatchdogAction'} }
+
+##
+# @SevState:
+#
+# An enumeration of SEV state information used during @query-sev.
+#
+# Since: 2.12
+##
+{ 'enum': 'SevState',
+ 'data': ['uninit', 'lupdate', 'lsecret', 'running', 'supdate', 'rupdate' ] }
+
+##
+# @SevInfo:
+#
+# Information about Secure Encrypted Virtualization (SEV) support
+#
+# @enabled: true if SEV is active
+#
+# @api-major: SEV API major version
+#
+# @api-minor: SEV API minor version
+#
+# @build-id: SEV FW build id
+#
+# @policy: SEV policy value
+#
+# @state: SEV guest state
+#
+# Since: 2.12
+##
+{ 'struct': 'SevInfo',
+ 'data': { 'enabled': 'bool',
+ 'api-major': 'uint8',
+ 'api-minor' : 'uint8',
+ 'build-id' : 'uint8',
+ 'policy' : 'uint32',
+ 'state' : 'SevState'
+ }
+}
+
+##
+# @query-sev:
+#
+# Returns information about SEV
+#
+# Returns: @SevInfo
+#
+# Since: 2.12
+#
+# Example:
+#
+# -> { "execute": "query-sev" }
+# <- { "return": { "enabled": true, "api-major" : 0, "api-minor" : 0,
+# "build-id" : 0, "policy" : 0, "state" : "running" } }
+#
+##
+{ 'command': 'query-sev', 'returns': 'SevInfo' }
diff --git a/qmp.c b/qmp.c
index 793f6f332302..baf0b96528ae 100644
--- a/qmp.c
+++ b/qmp.c
@@ -39,6 +39,7 @@
#include "qom/object_interfaces.h"
#include "hw/mem/pc-dimm.h"
#include "hw/acpi/acpi_dev_interface.h"
+#include "sysemu/sev.h"
NameInfo *qmp_query_name(Error **errp)
{
@@ -719,3 +720,8 @@ MemoryInfo *qmp_query_memory_size_summary(Error **errp)
return mem_info;
}
+
+SevInfo *qmp_query_sev(Error **errp)
+{
+ return NULL;
+}
--
2.14.3
- [Qemu-devel] [PATCH v9 00/29] x86: Secure Encrypted Virtualization (AMD), Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 01/29] memattrs: add debug attribute, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 05/29] machine: add -memory-encryption property, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 03/29] exec: add debug version of physical memory read and write API, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 04/29] monitor/i386: use debug APIs when accessing guest memory, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 06/29] kvm: update kvm.h to include memory encryption ioctls, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 02/29] exec: add ram_debug_ops support, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 08/29] target/i386: add Secure Encrypted Virtulization (SEV) object, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 07/29] docs: add AMD Secure Encrypted Virtualization (SEV), Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 09/29] qmp: add query-sev command,
Brijesh Singh <=
- [Qemu-devel] [PATCH v9 10/29] sev/i386: add command to initialize the memory encryption context, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 12/29] sev/i386: register the guest memory range which may contain encrypted data, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 11/29] qmp: populate SevInfo fields with SEV guest information, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 15/29] sev/i386: add command to create launch memory encryption context, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 14/29] hmp: add 'info sev' command, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 13/29] kvm: introduce memory encryption APIs, Brijesh Singh, 2018/02/15
- [Qemu-devel] [PATCH v9 16/29] sev/i386: add command to encrypt guest memory region, Brijesh Singh, 2018/02/15