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qemu.18973
0061-sev-i386-hmp-add-info-sev-command.patch
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File 0061-sev-i386-hmp-add-info-sev-command.patch of Package qemu.18973
From: Brijesh Singh <brijesh.singh@amd.com> Date: Thu, 8 Mar 2018 06:48:47 -0600 Subject: sev/i386: hmp: add 'info sev' command MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The command can be used to show the SEV information when memory encryption is enabled on AMD platform. Cc: Eric Blake <eblake@redhat.com> Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> Reviewed-by: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> (cherry picked from commit 630363146765dd9379893d5b78ae9356ef6c766d) [BR: FATE#322124] Signed-off-by: Bruce Rogers <brogers@suse.com> --- hmp-commands-info.hx | 16 ++++++++++++++++ hmp.h | 1 + target/i386/monitor.c | 20 ++++++++++++++++++++ 3 files changed, 37 insertions(+) diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx index 54c3e5eac668c018feedac1d03d0..55d8929d33aa46ba78bb9dd87029 100644 --- a/hmp-commands-info.hx +++ b/hmp-commands-info.hx @@ -867,6 +867,22 @@ Display the amount of initially allocated and present hotpluggable (if enabled) memory in bytes. ETEXI +#if defined(TARGET_I386) + { + .name = "sev", + .args_type = "", + .params = "", + .help = "show SEV information", + .cmd = hmp_info_sev, + }, +#endif + +STEXI +@item info sev +@findex info sev +Show SEV information. +ETEXI + STEXI @end table ETEXI diff --git a/hmp.h b/hmp.h index a6f56b1f29e1f197ab4366ff5996..153f106be84833a538cbe6b1f971 100644 --- a/hmp.h +++ b/hmp.h @@ -147,5 +147,6 @@ void hmp_info_ramblock(Monitor *mon, const QDict *qdict); void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict); void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict); void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict); +void hmp_info_sev(Monitor *mon, const QDict *qdict); #endif diff --git a/target/i386/monitor.c b/target/i386/monitor.c index 8441915e780814f2d8e3f513c2d8..67c5d79e2597f326b470c553095f 100644 --- a/target/i386/monitor.c +++ b/target/i386/monitor.c @@ -27,6 +27,7 @@ #include "monitor/hmp-target.h" #include "hw/i386/pc.h" #include "sysemu/kvm.h" +#include "sysemu/sev.h" #include "hmp.h" #include "qapi/error.h" #include "sev_i386.h" @@ -675,3 +676,22 @@ SevInfo *qmp_query_sev(Error **errp) return info; } + +void hmp_info_sev(Monitor *mon, const QDict *qdict) +{ + SevInfo *info = sev_get_info(); + + if (info && info->enabled) { + monitor_printf(mon, "handle: %d\n", info->handle); + monitor_printf(mon, "state: %s\n", SevState_str(info->state)); + monitor_printf(mon, "build: %d\n", info->build_id); + monitor_printf(mon, "api version: %d.%d\n", + info->api_major, info->api_minor); + monitor_printf(mon, "debug: %s\n", + info->policy & SEV_POLICY_NODBG ? "off" : "on"); + monitor_printf(mon, "key-sharing: %s\n", + info->policy & SEV_POLICY_NOKS ? "off" : "on"); + } else { + monitor_printf(mon, "SEV is not enabled\n"); + } +}
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