From nobody Mon Apr 29 09:42:48 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1503388278182142.00880997585375; Tue, 22 Aug 2017 00:51:18 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id ABF587F3E2; Tue, 22 Aug 2017 07:51:15 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D2A1C77ECB; Tue, 22 Aug 2017 07:51:14 +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 59F641800C89; Tue, 22 Aug 2017 07:51:13 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id v7M7pCr8016197 for ; Tue, 22 Aug 2017 03:51:12 -0400 Received: by smtp.corp.redhat.com (Postfix) id 30EF57AF79; Tue, 22 Aug 2017 07:51:12 +0000 (UTC) Received: from dnr.brq.redhat.com (unknown [10.34.247.176]) by smtp.corp.redhat.com (Postfix) with ESMTP id 815BC7B61B for ; Tue, 22 Aug 2017 07:51:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com ABF587F3E2 Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=libvir-list-bounces@redhat.com From: =?UTF-8?q?J=C3=A1n=20Tomko?= To: libvir-list@redhat.com Date: Tue, 22 Aug 2017 09:51:04 +0200 Message-Id: <7320dbe22d7345a59de92e23c8758d6284811012.1503388101.git.jtomko@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH] conf: do not count per-device boot elements when parsing 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 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Tue, 22 Aug 2017 07:51:16 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" When parsing bootable devices, we maintain a bitmap of used elements. Use it in the post-parse function to figure out whether the user tried to mix per-device and per-domain boot elements. This removes the need to count them twice. --- src/conf/domain_conf.c | 46 ++++++++++++++++++++-------------------= ---- src/conf/domain_conf.h | 3 ++- src/lxc/lxc_native.c | 2 +- src/qemu/qemu_driver.c | 6 +++--- src/qemu/qemu_parse_command.c | 2 +- src/qemu/qemu_process.c | 2 +- src/vmx/vmx.c | 2 +- src/xenconfig/xen_sxpr.c | 2 +- src/xenconfig/xen_xl.c | 2 +- src/xenconfig/xen_xm.c | 2 +- 10 files changed, 33 insertions(+), 36 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 6f0f038b7..355da1478 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -4784,7 +4784,8 @@ virDomainDefPostParseCPU(virDomainDefPtr def) =20 static int virDomainDefPostParseInternal(virDomainDefPtr def, - struct virDomainDefPostParseDeviceIteratorDa= ta *data) + struct virDomainDefPostParseDeviceIteratorDa= ta *data, + virHashTablePtr bootHash) { /* verify init path for container based domains */ if (def->os.type =3D=3D VIR_DOMAIN_OSTYPE_EXE && !def->os.init) { @@ -4793,6 +4794,20 @@ virDomainDefPostParseInternal(virDomainDefPtr def, return -1; } =20 + if (def->os.type =3D=3D VIR_DOMAIN_OSTYPE_HVM && bootHash) { + if (def->os.nBootDevs > 0 && virHashSize(bootHash) > 0) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("per-device boot elements cannot be used" + " together with os/boot elements")); + return -1; + } + + if (def->os.nBootDevs =3D=3D 0 && virHashSize(bootHash) =3D=3D 0) { + def->os.nBootDevs =3D 1; + def->os.bootDevs[0] =3D VIR_DOMAIN_BOOT_DISK; + } + } + if (virDomainVcpuDefPostParse(def) < 0) return -1; =20 @@ -4861,7 +4876,8 @@ virDomainDefPostParse(virDomainDefPtr def, virCapsPtr caps, unsigned int parseFlags, virDomainXMLOptionPtr xmlopt, - void *parseOpaque) + void *parseOpaque, + virHashTablePtr bootHash) { int ret =3D -1; bool localParseOpaque =3D false; @@ -4917,7 +4933,7 @@ virDomainDefPostParse(virDomainDefPtr def, if (virDomainDefPostParseCheckFailure(def, parseFlags, ret) < 0) goto cleanup; =20 - if ((ret =3D virDomainDefPostParseInternal(def, &data)) < 0) + if ((ret =3D virDomainDefPostParseInternal(def, &data, bootHash)) < 0) goto cleanup; =20 if (xmlopt->config.assignAddressesCallback) { @@ -16135,28 +16151,11 @@ virDomainDefParseBootXML(xmlXPathContextPtr ctxt, int n; char *tmp =3D NULL; int ret =3D -1; - unsigned long deviceBoot; - - if (virXPathULong("count(./devices/disk[boot]" - "|./devices/interface[boot]" - "|./devices/hostdev[boot]" - "|./devices/redirdev[boot])", ctxt, &deviceBoot) < 0= ) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("cannot count boot devices")); - goto cleanup; - } =20 /* analysis of the boot devices */ if ((n =3D virXPathNodeSet("./os/boot", ctxt, &nodes)) < 0) goto cleanup; =20 - if (n > 0 && deviceBoot) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", - _("per-device boot elements cannot be used" - " together with os/boot elements")); - goto cleanup; - } - for (i =3D 0; i < n && i < VIR_DOMAIN_BOOT_LAST; i++) { int val; char *dev =3D virXMLPropString(nodes[i], "dev"); @@ -16175,10 +16174,6 @@ virDomainDefParseBootXML(xmlXPathContextPtr ctxt, VIR_FREE(dev); def->os.bootDevs[def->os.nBootDevs++] =3D val; } - if (def->os.nBootDevs =3D=3D 0 && !deviceBoot) { - def->os.nBootDevs =3D 1; - def->os.bootDevs[0] =3D VIR_DOMAIN_BOOT_DISK; - } =20 if ((node =3D virXPathNode("./os/bootmenu[1]", ctxt))) { tmp =3D virXMLPropString(node, "enable"); @@ -18947,7 +18942,8 @@ virDomainDefParseXML(xmlDocPtr xml, goto error; =20 /* callback to fill driver specific domain aspects */ - if (virDomainDefPostParse(def, caps, flags, xmlopt, parseOpaque) < 0) + if (virDomainDefPostParse(def, caps, flags, xmlopt, parseOpaque, + bootHash) < 0) goto error; =20 /* valdiate configuration */ diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 1f1dc1de0..2fe7e545d 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -2643,7 +2643,8 @@ int virDomainDefPostParse(virDomainDefPtr def, virCapsPtr caps, unsigned int parseFlags, virDomainXMLOptionPtr xmlopt, - void *parseOpaque); + void *parseOpaque, + virHashTablePtr bootHash); =20 int virDomainDefValidate(virDomainDefPtr def, virCapsPtr caps, diff --git a/src/lxc/lxc_native.c b/src/lxc/lxc_native.c index 5fc6e7cda..1542eda11 100644 --- a/src/lxc/lxc_native.c +++ b/src/lxc/lxc_native.c @@ -1095,7 +1095,7 @@ lxcParseConfigString(const char *config, lxcSetCapDrop(vmdef, properties); =20 if (virDomainDefPostParse(vmdef, caps, VIR_DOMAIN_DEF_PARSE_ABI_UPDATE, - xmlopt, NULL) < 0) + xmlopt, NULL, NULL) < 0) goto cleanup; =20 goto cleanup; diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index e9f07c6e7..f2cc1ee34 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -7916,7 +7916,7 @@ qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef, return -1; } =20 - if (virDomainDefPostParse(vmdef, caps, parse_flags, xmlopt, NULL) < 0) + if (virDomainDefPostParse(vmdef, caps, parse_flags, xmlopt, NULL, NULL= ) < 0) return -1; =20 return 0; @@ -8082,7 +8082,7 @@ qemuDomainDetachDeviceConfig(virDomainDefPtr vmdef, return -1; } =20 - if (virDomainDefPostParse(vmdef, caps, parse_flags, xmlopt, NULL) < 0) + if (virDomainDefPostParse(vmdef, caps, parse_flags, xmlopt, NULL, NULL= ) < 0) return -1; =20 return 0; @@ -8169,7 +8169,7 @@ qemuDomainUpdateDeviceConfig(virDomainDefPtr vmdef, return -1; } =20 - if (virDomainDefPostParse(vmdef, caps, parse_flags, xmlopt, NULL) < 0) + if (virDomainDefPostParse(vmdef, caps, parse_flags, xmlopt, NULL, NULL= ) < 0) return -1; =20 return 0; diff --git a/src/qemu/qemu_parse_command.c b/src/qemu/qemu_parse_command.c index ee7112775..345d31e6a 100644 --- a/src/qemu/qemu_parse_command.c +++ b/src/qemu/qemu_parse_command.c @@ -2639,7 +2639,7 @@ qemuParseCommandLine(virCapsPtr caps, =20 VIR_FREE(nics); =20 - if (virDomainDefPostParse(def, caps, 0, xmlopt, NULL) < 0) + if (virDomainDefPostParse(def, caps, 0, xmlopt, NULL, NULL) < 0) goto error; =20 if (cmd->num_args || cmd->num_env) { diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 589d0ed2c..d0e1ad6f7 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -4696,7 +4696,7 @@ qemuProcessInit(virQEMUDriverPtr driver, if (vm->def->postParseFailed) { VIR_DEBUG("re-running the post parse callback"); =20 - if (virDomainDefPostParse(vm->def, caps, 0, driver->xmlopt, NULL) = < 0) + if (virDomainDefPostParse(vm->def, caps, 0, driver->xmlopt, NULL, = NULL) < 0) goto cleanup; } =20 diff --git a/src/vmx/vmx.c b/src/vmx/vmx.c index 3e2f4c3e1..822ba1230 100644 --- a/src/vmx/vmx.c +++ b/src/vmx/vmx.c @@ -1819,7 +1819,7 @@ virVMXParseConfig(virVMXContext *ctx, } =20 if (virDomainDefPostParse(def, caps, VIR_DOMAIN_DEF_PARSE_ABI_UPDATE, - xmlopt, NULL) < 0) + xmlopt, NULL, NULL) < 0) goto cleanup; =20 success =3D true; diff --git a/src/xenconfig/xen_sxpr.c b/src/xenconfig/xen_sxpr.c index fefa61ac2..ea19ca0bf 100644 --- a/src/xenconfig/xen_sxpr.c +++ b/src/xenconfig/xen_sxpr.c @@ -1458,7 +1458,7 @@ xenParseSxpr(const struct sexpr *root, } =20 if (virDomainDefPostParse(def, caps, VIR_DOMAIN_DEF_PARSE_ABI_UPDATE, - xmlopt, NULL) < 0) + xmlopt, NULL, NULL) < 0) goto error; =20 return def; diff --git a/src/xenconfig/xen_xl.c b/src/xenconfig/xen_xl.c index d168d3fa4..11eb1a2e6 100644 --- a/src/xenconfig/xen_xl.c +++ b/src/xenconfig/xen_xl.c @@ -882,7 +882,7 @@ xenParseXL(virConfPtr conf, goto cleanup; =20 if (virDomainDefPostParse(def, caps, VIR_DOMAIN_DEF_PARSE_ABI_UPDATE, - xmlopt, NULL) < 0) + xmlopt, NULL, NULL) < 0) goto cleanup; =20 return def; diff --git a/src/xenconfig/xen_xm.c b/src/xenconfig/xen_xm.c index 8ef68bbc0..5f4572b84 100644 --- a/src/xenconfig/xen_xm.c +++ b/src/xenconfig/xen_xm.c @@ -461,7 +461,7 @@ xenParseXM(virConfPtr conf, goto cleanup; =20 if (virDomainDefPostParse(def, caps, VIR_DOMAIN_DEF_PARSE_ABI_UPDATE, - xmlopt, NULL) < 0) + xmlopt, NULL, NULL) < 0) goto cleanup; =20 return def; --=20 2.13.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list