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d=redhat.com; s=mimecast20190719; t=1656432602; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=UpW2w/PSVpJeHXr2fqGcEKmCMRn8uMBQKcbbEJBatRo=; b=OxnUGHTc0sLlz/lNirNssMjTOz4fvgKGVhuVodkp2TxqLiYeX1dcBOwC+T3jectTy8ILvT Jh+QE5ZBjBCDgxcZVrHgaXsYohk5aVkt86EDgQpYyCmubH71fft+/hqZUd8Y4M6Bpemnv0 H1x8llQ2z8HG8mZPGsaU4S/qHoEBCW8= X-MC-Unique: 7Rz3Rh_GM9qkIfFVqy1vWQ-1 X-Original-To: libvir-list@listman.corp.redhat.com From: Tim Wiederhake To: libvir-list@redhat.com Subject: [libvirt PATCH 6/9] libvirt: introduce virConnectGetHypervisorCPUModelDefinition public API Date: Tue, 28 Jun 2022 18:09:43 +0200 Message-Id: <20220628160946.61028-7-twiederh@redhat.com> In-Reply-To: <20220628160946.61028-1-twiederh@redhat.com> References: <20220628160946.61028-1-twiederh@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tim Wiederhake Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=libvir-list-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1656432604980100004 Content-Type: text/plain; charset="utf-8"; x-default="true" Signed-off-by: Tim Wiederhake --- include/libvirt/libvirt-host.h | 7 +++++ src/driver-hypervisor.h | 9 ++++++ src/libvirt-host.c | 54 ++++++++++++++++++++++++++++++++++ src/libvirt_public.syms | 1 + 4 files changed, 71 insertions(+) diff --git a/include/libvirt/libvirt-host.h b/include/libvirt/libvirt-host.h index 5aaa001adb..ad11c1172d 100644 --- a/include/libvirt/libvirt-host.h +++ b/include/libvirt/libvirt-host.h @@ -968,6 +968,13 @@ int virConnectGetHypervisorCPUModelNames(virConnectPtr= conn, char ***aliases, unsigned int flags); =20 +int virConnectGetHypervisorCPUModelDefinition(virConnectPtr conn, + const char *arch, + const char *machine, + const char *name, + char **xmlCPU, + unsigned int flags); + /** * virConnectBaselineCPUFlags: * diff --git a/src/driver-hypervisor.h b/src/driver-hypervisor.h index c81e5d4c75..b016ec7775 100644 --- a/src/driver-hypervisor.h +++ b/src/driver-hypervisor.h @@ -739,6 +739,14 @@ typedef int char ***aliases, unsigned int flags); =20 +typedef int +(*virDrvConnectGetHypervisorCPUModelDefinition)(virConnectPtr conn, + const char *arch, + const char *machine, + const char *name, + char **xmlCPU, + unsigned int flags); + typedef int (*virDrvDomainGetJobInfo)(virDomainPtr domain, virDomainJobInfoPtr info); @@ -1720,4 +1728,5 @@ struct _virHypervisorDriver { virDrvDomainGetMessages domainGetMessages; virDrvDomainStartDirtyRateCalc domainStartDirtyRateCalc; virDrvConnectGetHypervisorCPUModelNames connectGetHypervisorCPUModelNa= mes; + virDrvConnectGetHypervisorCPUModelDefinition connectGetHypervisorCPUMo= delDefinition; }; diff --git a/src/libvirt-host.c b/src/libvirt-host.c index 6e734628c1..8875f67a7b 100644 --- a/src/libvirt-host.c +++ b/src/libvirt-host.c @@ -1288,6 +1288,60 @@ virConnectGetHypervisorCPUModelNames(virConnectPtr c= onn, return -1; } =20 +/** + * virConnectGetHypervisorCPUModelDefinition: + * + * @conn: virConnect connection + * @arch: Architecture + * @machine: Machine type + * @name: CPU model name + * @xmlCPU: XML description of the CPUs + * @flags: extra flags; not used yet, so callers should always pass 0. + * + * Get the description of a specific hypervisor cpu model for a given mach= ine + * type and architecture. + * + * Returns 0 on success, -1 otherwise. + * + * Since: 8.5.0 + */ +int +virConnectGetHypervisorCPUModelDefinition(virConnectPtr conn, + const char *arch, + const char *machine, + const char *name, + char **xmlCPU, + unsigned int flags) +{ + VIR_DEBUG("conn=3D%p, arch=3D%s, machine=3D%s, model=3D%s, flags=3D0x%= x", conn, + NULLSTR(arch), NULLSTR(machine), NULLSTR(name), flags); + virResetLastError(); + + virCheckConnectReturn(conn, -1); + virCheckNonNullArgGoto(arch, error); + virCheckNonNullArgGoto(machine, error); + virCheckNonNullArgGoto(name, error); + + if (conn->driver->connectGetHypervisorCPUModelDefinition) { + int ret; + + ret =3D conn->driver->connectGetHypervisorCPUModelDefinition(conn,= arch, + machine, + name, + xmlCPU, + flags); + if (ret < 0) + goto error; + + return ret; + } + + virReportUnsupportedError(); + + error: + virDispatchError(conn); + return -1; +} =20 /** * virConnectBaselineCPU: diff --git a/src/libvirt_public.syms b/src/libvirt_public.syms index c6a8e898ae..15ef29d07d 100644 --- a/src/libvirt_public.syms +++ b/src/libvirt_public.syms @@ -924,6 +924,7 @@ LIBVIRT_8.4.0 { =20 LIBVIRT_8.5.0 { global: + virConnectGetHypervisorCPUModelDefinition; virConnectGetHypervisorCPUModelNames; virDomainAbortJobFlags; } LIBVIRT_8.4.0; --=20 2.31.1