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17 May 2019 16:55:54 -0700 Received: from llcarval-mobl1.amr.corp.intel.com ([10.3.52.66]) by fmsmga007.fm.intel.com with ESMTP; 17 May 2019 16:55:54 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 From: Larkins Carvalho To: libvir-list@redhat.com Date: Fri, 17 May 2019 16:55:50 -0700 Message-Id: <20190517235552.12256-6-larkins.l.carvalho@intel.com> In-Reply-To: <20190517235552.12256-1-larkins.l.carvalho@intel.com> References: <20190517235552.12256-1-larkins.l.carvalho@intel.com> MIME-Version: 1.0 X-Greylist: Sender passed SPF test, Sender IP whitelisted by DNSRBL, ACL 216 matched, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Fri, 17 May 2019 23:55:58 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Fri, 17 May 2019 23:55:58 +0000 (UTC) for IP:'192.55.52.88' DOMAIN:'mga01.intel.com' HELO:'mga01.intel.com' FROM:'larkins.l.carvalho@intel.com' RCPT:'' X-RedHat-Spam-Score: -5 (RCVD_IN_DNSWL_HI, SPF_HELO_NONE, SPF_PASS) 192.55.52.88 mga01.intel.com 192.55.52.88 mga01.intel.com X-Scanned-By: MIMEDefang 2.78 on 10.5.110.28 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-loop: libvir-list@redhat.com Cc: karimullah.mohammed@intel.com, larkins.l.carvalho@intel.com, pkrempa@redhat.com Subject: [libvirt] [PATCH 5/7] qemu: Add support to get the MKTME info 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-4.5.16 (mx1.redhat.com [10.5.110.49]); Fri, 17 May 2019 23:56:24 +0000 (UTC) Content-Type: text/plain; charset="utf-8" --- src/qemu/qemu_driver.c | 63 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 0a425b82e5..56bca8c2c4 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -22258,6 +22258,68 @@ qemuNodeGetSEVInfo(virConnectPtr conn, } =20 =20 +static int +qemuGetMKTMEInfoToParams(virQEMUCapsPtr qemuCaps, + virTypedParameterPtr *params, + int *nparams, + unsigned int flags) +{ + int maxpar =3D 0; + int n =3D 0; + virMKTMECapabilityPtr mktme =3D virQEMUCapsGetMKTMECapabilities(qemuCa= ps); + virTypedParameterPtr mktmeParams =3D NULL; + + virCheckFlags(VIR_TYPED_PARAM_STRING_OKAY, -1); + + if (virTypedParamsAddUInt(&mktmeParams, &n, &maxpar, + VIR_NODE_MKTME_KEYS_SUPPORTED, mktme->keys_supported) < 0) + goto cleanup; + + VIR_STEAL_PTR(*params, mktmeParams); + *nparams =3D n; + return 0; + + cleanup: + virTypedParamsFree(mktmeParams, n); + return -1; +} + + +static int +qemuNodeGetMKTMEInfo(virConnectPtr conn, + virTypedParameterPtr *params, + int *nparams, + unsigned int flags) +{ + virQEMUDriverPtr driver =3D conn->privateData; + virQEMUCapsPtr qemucaps =3D NULL; + int ret =3D -1; + + if (virNodeGetMktmeInfoEnsureACL(conn) < 0) + return ret; + + qemucaps =3D virQEMUCapsCacheLookupByArch(driver->qemuCapsCache, + virArchFromHost()); + if (!qemucaps) + goto cleanup; + + if (!virQEMUCapsGet(qemucaps, QEMU_CAPS_MKTME_GUEST)) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", + _("QEMU does not support MKTME guest")); + goto cleanup; + } + + if (qemuGetMKTMEInfoToParams(qemucaps, params, nparams, flags) < 0) + goto cleanup; + + ret =3D 0; + + cleanup: + virObjectUnref(qemucaps); + return ret; +} + + static int qemuDomainGetSEVMeasurement(virQEMUDriverPtr driver, virDomainObjPtr vm, @@ -22552,6 +22614,7 @@ static virHypervisorDriver qemuHypervisorDriver =3D= { .connectBaselineHypervisorCPU =3D qemuConnectBaselineHypervisorCPU, /*= 4.4.0 */ .nodeGetSEVInfo =3D qemuNodeGetSEVInfo, /* 4.5.0 */ .domainGetLaunchSecurityInfo =3D qemuDomainGetLaunchSecurityInfo, /* 4= .5.0 */ + .nodeGetMKTMEInfo =3D qemuNodeGetMKTMEInfo, /* 5.3.0 */ }; =20 =20 --=20 2.21.0.windows.1 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list