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Thu, 3 Oct 2019 14:06:01 +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 7BEDE62CF9; Thu, 3 Oct 2019 14:06:01 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id x93E5odp021069 for ; Thu, 3 Oct 2019 10:05:50 -0400 Received: by smtp.corp.redhat.com (Postfix) id 8CB834503; Thu, 3 Oct 2019 14:05:50 +0000 (UTC) Received: from virval.usersys.redhat.com (unknown [10.43.2.188]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6272A196B2 for ; Thu, 3 Oct 2019 14:05:50 +0000 (UTC) Received: by virval.usersys.redhat.com (Postfix, from userid 500) id 94F25100690; Thu, 3 Oct 2019 16:05:43 +0200 (CEST) From: Jiri Denemark To: libvir-list@redhat.com Date: Thu, 3 Oct 2019 16:00:36 +0200 Message-Id: <73c49a650b08b28f412a32f778e27558b7899173.1570111135.git.jdenemar@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 18/22] qemu: Introduce virQEMUCapsGetMachineDefaultCPU 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: , 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-4.6.2 (mx1.redhat.com [10.5.110.65]); Thu, 03 Oct 2019 14:06:02 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Signed-off-by: Jiri Denemark --- src/qemu/qemu_capabilities.c | 36 ++++++++++++++++++++++++++++++++++++ src/qemu/qemu_capabilities.h | 3 +++ 2 files changed, 39 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 802d3f7e1a..9d5eaf0c1a 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -2171,6 +2171,42 @@ bool virQEMUCapsGetMachineHotplugCpus(virQEMUCapsPtr= qemuCaps, } =20 =20 +const char * +virQEMUCapsGetMachineDefaultCPU(virQEMUCapsPtr qemuCaps, + const char *name, + virDomainVirtType type) +{ + qemuMonitorCPUDefsPtr defs; + const char *cpuType =3D NULL; + size_t i; + + if (type =3D=3D VIR_DOMAIN_VIRT_KVM) + defs =3D qemuCaps->kvmCPUModels; + else + defs =3D qemuCaps->tcgCPUModels; + + if (!name || !defs) + return NULL; + + for (i =3D 0; i < qemuCaps->nmachineTypes; i++) { + if (STREQ(qemuCaps->machineTypes[i].name, name)) { + cpuType =3D qemuCaps->machineTypes[i].defaultCPU; + break; + } + } + + if (!cpuType) + return NULL; + + for (i =3D 0; i < defs->ncpus; i++) { + if (STREQ(defs->cpus[i].type, cpuType)) + return defs->cpus[i].name; + } + + return NULL; +} + + /** * virQEMUCapsSetGICCapabilities: * @qemuCaps: QEMU capabilities diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index f1510f3a7b..beed927f06 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -599,6 +599,9 @@ int virQEMUCapsGetMachineMaxCpus(virQEMUCapsPtr qemuCap= s, const char *name); bool virQEMUCapsGetMachineHotplugCpus(virQEMUCapsPtr qemuCaps, const char *name); +const char *virQEMUCapsGetMachineDefaultCPU(virQEMUCapsPtr qemuCaps, + const char *name, + virDomainVirtType type); int virQEMUCapsGetMachineTypesCaps(virQEMUCapsPtr qemuCaps, size_t *nmachines, virCapsGuestMachinePtr **machines); --=20 2.23.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list