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Tue, 10 Jul 2018 03:57:07 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id A78EF18037F0; Tue, 10 Jul 2018 03:57:06 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w6A3v37W003333 for ; Mon, 9 Jul 2018 23:57:03 -0400 Received: by smtp.corp.redhat.com (Postfix) id 7F25F7C59; Tue, 10 Jul 2018 03:57:03 +0000 (UTC) Received: from cv1.lan (ovpn-120-63.rdu2.redhat.com [10.10.120.63]) by smtp.corp.redhat.com (Postfix) with ESMTP id F39157C4D; Tue, 10 Jul 2018 03:57:02 +0000 (UTC) From: Chris Venteicher To: libvir-list@redhat.com Date: Mon, 9 Jul 2018 22:56:46 -0500 Message-Id: <20180710035655.24983-3-cventeic@redhat.com> In-Reply-To: <20180710035655.24983-1-cventeic@redhat.com> References: <20180710035655.24983-1-cventeic@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-loop: libvir-list@redhat.com Cc: walling@linux.ibm.com, Chris Venteicher , david@redhat.com Subject: [libvirt] [PATCHv2 02/11] qemu_monitor: Introduce qemuMonitorGetCPUModelBaseline (query-cpu-model-baseline) X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Tue, 10 Jul 2018 03:57:08 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Wrap QMP query-cpu-model-baseline command transaction with QEMU. --- src/qemu/qemu_monitor.c | 13 ++++++++ src/qemu/qemu_monitor.h | 6 ++++ src/qemu/qemu_monitor_json.c | 63 ++++++++++++++++++++++++++++++++++++ src/qemu/qemu_monitor_json.h | 7 ++++ 4 files changed, 89 insertions(+) diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c index 6ed475ede0..a3278c018e 100644 --- a/src/qemu/qemu_monitor.c +++ b/src/qemu/qemu_monitor.c @@ -3707,6 +3707,19 @@ qemuMonitorCPUModelInfoCopy(const qemuMonitorCPUMode= lInfo *orig) return NULL; } =20 +int +qemuMonitorGetCPUModelBaseline(qemuMonitorPtr mon, + qemuMonitorCPUModelInfoPtr model_a, + qemuMonitorCPUModelInfoPtr model_b, + qemuMonitorCPUModelInfoPtr *model_baseline) +{ + VIR_DEBUG("model_a->name=3D%s, model_a->nprops=3D%lu", model_a->name, = model_a->nprops); + VIR_DEBUG("model_b->name=3D%s, model_b->nprops=3D%lu", model_b->name, = model_b->nprops); + + QEMU_CHECK_MONITOR(mon); + + return qemuMonitorJSONGetCPUModelBaseline(mon, model_a, model_b, model= _baseline); +} =20 int qemuMonitorGetCommands(qemuMonitorPtr mon, diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h index b3d62324b4..18b59be985 100644 --- a/src/qemu/qemu_monitor.h +++ b/src/qemu/qemu_monitor.h @@ -1025,6 +1025,12 @@ void qemuMonitorCPUModelInfoFree(qemuMonitorCPUModel= InfoPtr model_info); qemuMonitorCPUModelInfoPtr qemuMonitorCPUModelInfoCopy(const qemuMonitorCPUModelInfo *orig); =20 +int qemuMonitorGetCPUModelBaseline(qemuMonitorPtr mon, + qemuMonitorCPUModelInfoPtr model_a, + qemuMonitorCPUModelInfoPtr model_b, + qemuMonitorCPUModelInfoPtr *model_basel= ine) + ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(4); + int qemuMonitorGetCommands(qemuMonitorPtr mon, char ***commands); int qemuMonitorGetEvents(qemuMonitorPtr mon, diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index a18a1a1bf1..90d43eee97 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -5540,6 +5540,69 @@ qemuMonitorJSONGetCPUModelExpansion(qemuMonitorPtr m= on, } =20 =20 +/* Note: *model_baseline =3D=3D NULL && return =3D=3D 0 if command not sup= ported by QEMU + */ +int +qemuMonitorJSONGetCPUModelBaseline(qemuMonitorPtr mon, + qemuMonitorCPUModelInfoPtr model_a, + qemuMonitorCPUModelInfoPtr model_b, + qemuMonitorCPUModelInfoPtr *model_basel= ine) +{ + int ret =3D -1; + virJSONValuePtr cmd =3D NULL; + virJSONValuePtr reply =3D NULL; + virJSONValuePtr data =3D NULL; + virJSONValuePtr modela =3D NULL; + virJSONValuePtr modelb =3D NULL; + virJSONValuePtr cpu_model =3D NULL; + + *model_baseline =3D NULL; + + if (!(modela =3D qemuMonitorJSONBuildCPUModelInfoToJSON(model_a)) || + !(modelb =3D qemuMonitorJSONBuildCPUModelInfoToJSON(model_b))) + goto cleanup; + + if (!(cmd =3D qemuMonitorJSONMakeCommand("query-cpu-model-baseline", + "a:modela", &modela, + "a:modelb", &modelb, + NULL))) + goto cleanup; + + if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0) + goto cleanup; + + if (qemuMonitorJSONHasError(reply, "GenericError")) { + /* QEMU does not support query-cpu-model-baseline or cpu model */ + ret =3D 0; + goto cleanup; + } + + if (qemuMonitorJSONCheckReply(cmd, reply, VIR_JSON_TYPE_OBJECT) < 0) + goto cleanup; + + data =3D virJSONValueObjectGetObject(reply, "return"); + + if (!(cpu_model =3D virJSONValueObjectGetObject(data, "model"))) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("query-cpu-model-baseline reply data was missing = 'model'")); + goto cleanup; + } + + if (!(*model_baseline =3D qemuMonitorJSONBuildCPUModelInfoFromJSON(cpu= _model))) + goto cleanup; + + ret =3D 0; + + cleanup: + virJSONValueFree(cmd); + virJSONValueFree(reply); + virJSONValueFree(modela); + virJSONValueFree(modelb); + + return ret; +} + + int qemuMonitorJSONGetCommands(qemuMonitorPtr mon, char ***commands) { diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h index 6bc0dd3ad2..73e1cb6ace 100644 --- a/src/qemu/qemu_monitor_json.h +++ b/src/qemu/qemu_monitor_json.h @@ -367,6 +367,13 @@ int qemuMonitorJSONGetCPUModelExpansion(qemuMonitorPtr= mon, qemuMonitorCPUModelInfoPtr *model_= info) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(5); =20 +int qemuMonitorJSONGetCPUModelBaseline(qemuMonitorPtr mon, + qemuMonitorCPUModelInfoPtr model_a, + qemuMonitorCPUModelInfoPtr model_b, + qemuMonitorCPUModelInfoPtr *model_b= aseline) + ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(4); + + int qemuMonitorJSONGetCommands(qemuMonitorPtr mon, char ***commands) ATTRIBUTE_NONNULL(2); 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