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SUSE:SLE-15-SP1:GA
qemu-testsuite.8001
0069-qmp-add-query-sev-capabilities-comm.patch
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File 0069-qmp-add-query-sev-capabilities-comm.patch of Package qemu-testsuite.8001
From 8f4d338301a28c0d57581965269e7874f59a43fc Mon Sep 17 00:00:00 2001 From: Brijesh Singh <brijesh.singh@amd.com> Date: Wed, 28 Feb 2018 14:19:00 -0700 Subject: [PATCH] qmp: add query-sev-capabilities command MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The command can be used by libvirt to query the SEV capabilities. Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> [BR: FATE#322124] Signed-off-by: Bruce Rogers <brogers@suse.com> --- monitor.c | 7 +++++++ qapi-schema.json | 42 ++++++++++++++++++++++++++++++++++++++++++ target/i386/monitor.c | 5 +++++ 3 files changed, 54 insertions(+) diff --git a/monitor.c b/monitor.c index 8ca9faf931..c70d803a8d 100644 --- a/monitor.c +++ b/monitor.c @@ -983,6 +983,7 @@ static void qmp_unregister_commands_hack(void) qmp_unregister_command(&qmp_commands, "rtc-reset-reinjection"); qmp_unregister_command(&qmp_commands, "query-sev"); qmp_unregister_command(&qmp_commands, "query-sev-launch-measure"); + qmp_unregister_command(&qmp_commands, "query-sev-capabilities"); #endif #ifndef TARGET_S390X qmp_unregister_command(&qmp_commands, "dump-skeys"); @@ -4170,6 +4171,12 @@ SevLaunchMeasureInfo *qmp_query_sev_launch_measure(Error **errp) error_setg(errp, QERR_FEATURE_DISABLED, "query-sev-launch-measure"); return NULL; } + +SevCapability *qmp_query_sev_capabilities(Error **errp) +{ + error_setg(errp, QERR_FEATURE_DISABLED, "query-sev-capabilities"); + return NULL; +} #endif #ifndef TARGET_S390X diff --git a/qapi-schema.json b/qapi-schema.json index 55440e3623..8e6dc6f55c 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -3291,3 +3291,45 @@ # ## { 'command': 'query-sev-launch-measure', 'returns': 'SevLaunchMeasureInfo' } + +## +# @SevCapability: +# +# The struct describes capability for a Secure Encrypted Virtualization +# feature. +# +# @pdh: Platform Diffie-Hellman key +# +# @cert-chain: PDH certificate chain +# +# @cbitpos: C-bit location in page table entry +# +# @reduced-phys-bits: Number of physical Address bit reduction when SEV is +# enabled +# +# Since: 2.12 +## +{ 'struct': 'SevCapability', + 'data': { 'pdh': 'str', + 'cert-chain': 'str', + 'cbitpos': 'int', + 'reduced-phys-bits': 'int'} } + +## +# @query-sev-capabilities: +# +# This command is used to get the SEV capabilities and supported on AMD +# X86 platform only. +# +# Returns: a list of SevCapability objects. +# +# Since: 2.12 +# +# Example: +# +# -> { "execute": "query-sev-capabilities" } +# <- { "return": { "pdh": "8CCDD8DDD", "cert-chain": "888CCCDDDEE", +# "cbitpos": 47, "reduced-phys-bits": 5}} +# +## +{ 'command': 'query-sev-capabilities', 'returns': 'SevCapability' } diff --git a/target/i386/monitor.c b/target/i386/monitor.c index 15669d1add..853337c038 100644 --- a/target/i386/monitor.c +++ b/target/i386/monitor.c @@ -735,3 +735,8 @@ SevLaunchMeasureInfo *qmp_query_sev_launch_measure(Error **errp) return info; } + +SevCapability *qmp_query_sev_capabilities(Error **errp) +{ + return NULL; +}
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