From nobody Tue Nov 26 11:45:52 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 207.211.31.81 as permitted sender) client-ip=207.211.31.81; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-1.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zoho.com: domain of redhat.com designates 207.211.31.81 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1573504588; cv=none; d=zoho.com; s=zohoarc; b=ODmN2xLrNEBaoGaJ9owfBz0MqvVFwkLKSzXljaFAzhUKcTmJPKtYd0+EybZd5hUUs+qT1zuweK5bm2ZY7B/op0rAMJJ6j6FsSVMKrreRB1WZ6QflsOFXNzKgPixBqQHVgXTdWKzGYE65Ld7rZucBh9vIwsxxwxLroWE9pazKWdo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1573504588; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=m/WPTypBPKp9M3yxBy48voSUKHzMH73Fwjj+ZlMNMvA=; b=UmQL/Fis/E32hcKfuzET5dHJ2XX/AMGGOzJbP481JoRSqXgt8G6mUDkotKV/RLbXYtGjW41MxaHA7NQhCgzxjz2jSgjjFq/CrRU6N9lnEsX6kIKb4lVoFhsIcZCQ83l6Lz0pMFjI4ovrLWoZncp9+AJgNCIo8z0igMnNeb15mwA= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=pass; spf=pass (zoho.com: domain of redhat.com designates 207.211.31.81 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [207.211.31.81]) by mx.zohomail.com with SMTPS id 1573504588605292.67989581613006; Mon, 11 Nov 2019 12:36:28 -0800 (PST) Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-85-liK0n9CdPaW0ITXyyRTgrw-1; Mon, 11 Nov 2019 15:36:25 -0500 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 mimecast-mx01.redhat.com (Postfix) with ESMTPS id D0DAA801E51; Mon, 11 Nov 2019 20:36:20 +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 9EE8761081; Mon, 11 Nov 2019 20:36:20 +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 3DA98180202C; Mon, 11 Nov 2019 20:36:20 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id xABKZi2J011634 for ; Mon, 11 Nov 2019 15:35:44 -0500 Received: by smtp.corp.redhat.com (Postfix) id 0709D60156; Mon, 11 Nov 2019 20:35:44 +0000 (UTC) Received: from orkuz.int.mamuti.net (ovpn-204-85.brq.redhat.com [10.40.204.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A5679600CC for ; Mon, 11 Nov 2019 20:35:40 +0000 (UTC) Received: by orkuz.int.mamuti.net (Postfix, from userid 500) id 6328B2A0B47; Mon, 11 Nov 2019 21:35:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573504587; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to: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=m/WPTypBPKp9M3yxBy48voSUKHzMH73Fwjj+ZlMNMvA=; b=NHX1ZB1RxEQBtkjWU2jrjVgvcAJqK0Bz7SA7FqnmmcF3hfa1AjqUZXkCm1T37LWMLJOcOB 5wuD9fQTprBzO2cx5wKjCW4eiKaTSMCvTd+jM9zb2BnFd/7vSrd1LfDGmiOC/rZ5buWBu9 +CyvBzcZTeW9PALuogZmeCZgsDWhlyg= From: Jiri Denemark To: libvir-list@redhat.com Date: Mon, 11 Nov 2019 21:35:32 +0100 Message-Id: <1eaf1070c4d744aa098703a7452bd3302457638d.1573504055.git.jdenemar@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 1/6] cpu_conf: Pass policy to CPU feature filtering callbacks 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: , 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-MC-Unique: liK0n9CdPaW0ITXyyRTgrw-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Signed-off-by: Jiri Denemark Reviewed-by: Daniel P. Berrang=C3=A9 --- src/conf/cpu_conf.c | 6 +++--- src/conf/cpu_conf.h | 1 + src/cpu/cpu_x86.c | 13 ++++++++++++- src/cpu/cpu_x86.h | 2 ++ src/qemu/qemu_capabilities.c | 1 + src/qemu/qemu_capabilities.h | 1 + 6 files changed, 20 insertions(+), 4 deletions(-) diff --git a/src/conf/cpu_conf.c b/src/conf/cpu_conf.c index 2b644638a7..a38101d024 100644 --- a/src/conf/cpu_conf.c +++ b/src/conf/cpu_conf.c @@ -147,7 +147,7 @@ virCPUDefCopyModelFilter(virCPUDefPtr dst, dst->nfeatures =3D 0; =20 for (i =3D 0; i < src->nfeatures; i++) { - if (filter && !filter(src->features[i].name, opaque)) + if (filter && !filter(src->features[i].name, src->features[i].poli= cy, opaque)) continue; =20 n =3D dst->nfeatures++; @@ -937,7 +937,7 @@ virCPUDefFilterFeatures(virCPUDefPtr cpu, size_t i =3D 0; =20 while (i < cpu->nfeatures) { - if (filter(cpu->features[i].name, opaque)) { + if (filter(cpu->features[i].name, cpu->features[i].policy, opaque)= ) { i++; continue; } @@ -972,7 +972,7 @@ virCPUDefCheckFeatures(virCPUDefPtr cpu, *features =3D NULL; =20 for (i =3D 0; i < cpu->nfeatures; i++) { - if (filter(cpu->features[i].name, opaque)) { + if (filter(cpu->features[i].name, cpu->features[i].policy, opaque)= ) { if (virStringListAdd(&list, cpu->features[i].name) < 0) return -1; n++; diff --git a/src/conf/cpu_conf.h b/src/conf/cpu_conf.h index 30904fab95..a9f8abeef1 100644 --- a/src/conf/cpu_conf.h +++ b/src/conf/cpu_conf.h @@ -161,6 +161,7 @@ virCPUDefCopyModel(virCPUDefPtr dst, * Returns true if feature @name should copied, false otherwise. */ typedef bool (*virCPUDefFeatureFilter)(const char *name, + virCPUFeaturePolicy policy, void *opaque); =20 int diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c index abe4865ec2..db34cbdb5c 100644 --- a/src/cpu/cpu_x86.c +++ b/src/cpu/cpu_x86.c @@ -3238,6 +3238,15 @@ virCPUx86ExpandFeatures(virCPUDefPtr cpu) } =20 =20 +static bool +x86FeatureFilterMigratable(const char *name, + virCPUFeaturePolicy policy G_GNUC_UNUSED, + void *cpu_map) +{ + return x86FeatureIsMigratable(name, cpu_map); +} + + static virCPUDefPtr virCPUx86CopyMigratable(virCPUDefPtr cpu) { @@ -3251,7 +3260,7 @@ virCPUx86CopyMigratable(virCPUDefPtr cpu) return NULL; =20 if (virCPUDefCopyModelFilter(copy, cpu, false, - x86FeatureIsMigratable, map) < 0) + x86FeatureFilterMigratable, map) < 0) goto error; =20 return copy; @@ -3386,6 +3395,7 @@ virCPUx86FeatureIsMSR(const char *name) */ bool virCPUx86FeatureFilterSelectMSR(const char *name, + virCPUFeaturePolicy policy G_GNUC_UNUSED, void *opaque G_GNUC_UNUSED) { return virCPUx86FeatureIsMSR(name); @@ -3402,6 +3412,7 @@ virCPUx86FeatureFilterSelectMSR(const char *name, */ bool virCPUx86FeatureFilterDropMSR(const char *name, + virCPUFeaturePolicy policy G_GNUC_UNUSED, void *opaque G_GNUC_UNUSED) { return !virCPUx86FeatureIsMSR(name); diff --git a/src/cpu/cpu_x86.h b/src/cpu/cpu_x86.h index 3ea38d1701..3b1aabe98d 100644 --- a/src/cpu/cpu_x86.h +++ b/src/cpu/cpu_x86.h @@ -42,7 +42,9 @@ int virCPUx86DataSetVendor(virCPUDataPtr cpuData, const char *vendor); =20 bool virCPUx86FeatureFilterSelectMSR(const char *name, + virCPUFeaturePolicy policy, void *opaque); =20 bool virCPUx86FeatureFilterDropMSR(const char *name, + virCPUFeaturePolicy policy, void *opaque); diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index fc6473651c..29e2d6d5d7 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -2910,6 +2910,7 @@ virQEMUCapsProbeQMPSEVCapabilities(virQEMUCapsPtr qem= uCaps, */ bool virQEMUCapsCPUFilterFeatures(const char *name, + virCPUFeaturePolicy policy G_GNUC_UNUSED, void *opaque) { virArch *arch =3D opaque; diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 32e9798cda..aa593396ce 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -667,6 +667,7 @@ bool virQEMUCapsGuestIsNative(virArch host, virArch guest); =20 bool virQEMUCapsCPUFilterFeatures(const char *name, + virCPUFeaturePolicy policy, void *opaque); =20 const char * --=20 2.24.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list From nobody Tue Nov 26 11:45:52 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 207.211.31.120 as permitted sender) client-ip=207.211.31.120; 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Mon, 11 Nov 2019 20:36:21 +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 507894BB78; Mon, 11 Nov 2019 20:36:21 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id xABKZhAa011624 for ; Mon, 11 Nov 2019 15:35:43 -0500 Received: by smtp.corp.redhat.com (Postfix) id A7F835D6D4; Mon, 11 Nov 2019 20:35:43 +0000 (UTC) Received: from orkuz.int.mamuti.net (ovpn-204-85.brq.redhat.com [10.40.204.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 535435D6A3 for ; Mon, 11 Nov 2019 20:35:40 +0000 (UTC) Received: by orkuz.int.mamuti.net (Postfix, from userid 500) id 6635D2A7DE5; Mon, 11 Nov 2019 21:35:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573504588; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to: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=Xv1fTBykttUrnDWdOy3oaGcElZbgyNCJpXWpjS6y3U0=; b=Ko6Wad9lo1xne28EmbWGKXupPDkBrCt/zIiGW83Ukc5LEEEJQy232zbMf1ulm0rS255iOv quRx/iy3121ifyjuHcClTgXjrz6M8izxY/0IbPP4g+kof7dU9WBgZrXn2mqSW6zrjW11cN 1ii+2DmmLJTgMZu2DsjT8ALIkBnd1Sc= From: Jiri Denemark To: libvir-list@redhat.com Date: Mon, 11 Nov 2019 21:35:33 +0100 Message-Id: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 2/6] qemuxml2*test: Add tests for Icelake-Server, -pconfig 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: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-MC-Unique: OQnkWqw7ORiOqJHNEo6DzA-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Signed-off-by: Jiri Denemark Reviewed-by: Daniel P. Berrang=C3=A9 --- ...u-Icelake-Server-pconfig.x86_64-3.1.0.args | 34 +++++++++++++++++++ ...-Icelake-Server-pconfig.x86_64-latest.args | 34 +++++++++++++++++++ .../cpu-Icelake-Server-pconfig.xml | 22 ++++++++++++ tests/qemuxml2argvtest.c | 3 ++ ...pu-Icelake-Server-pconfig.x86_64-3.1.0.xml | 31 +++++++++++++++++ ...u-Icelake-Server-pconfig.x86_64-latest.xml | 31 +++++++++++++++++ tests/qemuxml2xmltest.c | 3 ++ 7 files changed, 158 insertions(+) create mode 100644 tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_6= 4-3.1.0.args create mode 100644 tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_6= 4-latest.args create mode 100644 tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.xml create mode 100644 tests/qemuxml2xmloutdata/cpu-Icelake-Server-pconfig.x86= _64-3.1.0.xml create mode 100644 tests/qemuxml2xmloutdata/cpu-Icelake-Server-pconfig.x86= _64-latest.xml diff --git a/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-3.1.0= .args b/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-3.1.0.args new file mode 100644 index 0000000000..96d4306238 --- /dev/null +++ b/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-3.1.0.args @@ -0,0 +1,34 @@ +LC_ALL=3DC \ +PATH=3D/bin \ +HOME=3D/tmp/lib/domain--1-test \ +USER=3Dtest \ +LOGNAME=3Dtest \ +XDG_DATA_HOME=3D/tmp/lib/domain--1-test/.local/share \ +XDG_CACHE_HOME=3D/tmp/lib/domain--1-test/.cache \ +XDG_CONFIG_HOME=3D/tmp/lib/domain--1-test/.config \ +QEMU_AUDIO_DRV=3Dnone \ +/usr/bin/qemu-system-x86_64 \ +-name guest=3Dtest,debug-threads=3Don \ +-S \ +-object secret,id=3DmasterKey0,format=3Draw,\ +file=3D/tmp/lib/domain--1-test/master-key.aes \ +-machine pc-i440fx-3.1,accel=3Dkvm,usb=3Doff,dump-guest-core=3Doff \ +-cpu Icelake-Server,pconfig=3Doff \ +-m 214 \ +-overcommit mem-lock=3Doff \ +-smp 1,sockets=3D1,cores=3D1,threads=3D1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=3Dcharmonitor,fd=3D1729,server,nowait \ +-mon chardev=3Dcharmonitor,id=3Dmonitor,mode=3Dcontrol \ +-rtc base=3Dutc \ +-no-shutdown \ +-no-acpi \ +-boot strict=3Don \ +-device piix3-usb-uhci,id=3Dusb,bus=3Dpci.0,addr=3D0x1.0x2 \ +-device virtio-balloon-pci,id=3Dballoon0,bus=3Dpci.0,addr=3D0x2 \ +-sandbox on,obsolete=3Ddeny,elevateprivileges=3Ddeny,spawn=3Ddeny,\ +resourcecontrol=3Ddeny \ +-msg timestamp=3Don diff --git a/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-lates= t.args b/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-latest.ar= gs new file mode 100644 index 0000000000..d6f5a0ad98 --- /dev/null +++ b/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-latest.args @@ -0,0 +1,34 @@ +LC_ALL=3DC \ +PATH=3D/bin \ +HOME=3D/tmp/lib/domain--1-test \ +USER=3Dtest \ +LOGNAME=3Dtest \ +XDG_DATA_HOME=3D/tmp/lib/domain--1-test/.local/share \ +XDG_CACHE_HOME=3D/tmp/lib/domain--1-test/.cache \ +XDG_CONFIG_HOME=3D/tmp/lib/domain--1-test/.config \ +QEMU_AUDIO_DRV=3Dnone \ +/usr/bin/qemu-system-x86_64 \ +-name guest=3Dtest,debug-threads=3Don \ +-S \ +-object secret,id=3DmasterKey0,format=3Draw,\ +file=3D/tmp/lib/domain--1-test/master-key.aes \ +-machine pc,accel=3Dkvm,usb=3Doff,dump-guest-core=3Doff \ +-cpu Icelake-Server,pconfig=3Doff \ +-m 214 \ +-overcommit mem-lock=3Doff \ +-smp 1,sockets=3D1,cores=3D1,threads=3D1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-display none \ +-no-user-config \ +-nodefaults \ +-chardev socket,id=3Dcharmonitor,fd=3D1729,server,nowait \ +-mon chardev=3Dcharmonitor,id=3Dmonitor,mode=3Dcontrol \ +-rtc base=3Dutc \ +-no-shutdown \ +-no-acpi \ +-boot strict=3Don \ +-device piix3-usb-uhci,id=3Dusb,bus=3Dpci.0,addr=3D0x1.0x2 \ +-device virtio-balloon-pci,id=3Dballoon0,bus=3Dpci.0,addr=3D0x2 \ +-sandbox on,obsolete=3Ddeny,elevateprivileges=3Ddeny,spawn=3Ddeny,\ +resourcecontrol=3Ddeny \ +-msg timestamp=3Don diff --git a/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.xml b/tests/= qemuxml2argvdata/cpu-Icelake-Server-pconfig.xml new file mode 100644 index 0000000000..ec64e1ee51 --- /dev/null +++ b/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.xml @@ -0,0 +1,22 @@ + + test + c7a5fdbd-edaf-9455-926a-d65c16db1809 + 219100 + 219100 + 1 + + hvm + + + + Icelake-Server + + + + destroy + restart + destroy + + /usr/bin/qemu-system-x86_64 + + diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 8c8743abc1..576d6bc583 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -3027,6 +3027,9 @@ mymain(void) DO_TEST_CAPS_LATEST("vhost-user-vga"); DO_TEST_CAPS_LATEST("vhost-user-gpu-secondary"); =20 + DO_TEST_CAPS_VER("cpu-Icelake-Server-pconfig", "3.1.0"); + DO_TEST_CAPS_LATEST("cpu-Icelake-Server-pconfig"); + if (getenv("LIBVIRT_SKIP_CLEANUP") =3D=3D NULL) virFileDeleteTree(fakerootdir); =20 diff --git a/tests/qemuxml2xmloutdata/cpu-Icelake-Server-pconfig.x86_64-3.1= .0.xml b/tests/qemuxml2xmloutdata/cpu-Icelake-Server-pconfig.x86_64-3.1.0.x= ml new file mode 100644 index 0000000000..3cb295e713 --- /dev/null +++ b/tests/qemuxml2xmloutdata/cpu-Icelake-Server-pconfig.x86_64-3.1.0.xml @@ -0,0 +1,31 @@ + + test + c7a5fdbd-edaf-9455-926a-d65c16db1809 + 219100 + 219100 + 1 + + hvm + + + + Icelake-Server + + + + destroy + restart + destroy + + /usr/bin/qemu-system-x86_64 + +
+ + + + + +
+ + + diff --git a/tests/qemuxml2xmloutdata/cpu-Icelake-Server-pconfig.x86_64-lat= est.xml b/tests/qemuxml2xmloutdata/cpu-Icelake-Server-pconfig.x86_64-latest= .xml new file mode 100644 index 0000000000..77e5d66f88 --- /dev/null +++ b/tests/qemuxml2xmloutdata/cpu-Icelake-Server-pconfig.x86_64-latest.xml @@ -0,0 +1,31 @@ + + test + c7a5fdbd-edaf-9455-926a-d65c16db1809 + 219100 + 219100 + 1 + + hvm + + + + Icelake-Server + + + + destroy + restart + destroy + + /usr/bin/qemu-system-x86_64 + +
+ + + + + +
+ + + diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index a6c6c20ac1..823195255d 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -1342,6 +1342,9 @@ mymain(void) DO_TEST_CAPS_ARCH_LATEST("x86_64-pc-graphics", "x86_64"); DO_TEST_CAPS_ARCH_LATEST("x86_64-q35-graphics", "x86_64"); =20 + DO_TEST_CAPS_VER("cpu-Icelake-Server-pconfig", "3.1.0"); + DO_TEST_CAPS_LATEST("cpu-Icelake-Server-pconfig"); + if (getenv("LIBVIRT_SKIP_CLEANUP") =3D=3D NULL) virFileDeleteTree(fakerootdir); =20 --=20 2.24.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list From nobody Tue Nov 26 11:45:52 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 207.211.31.120 as permitted sender) client-ip=207.211.31.120; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-1.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zoho.com: domain of redhat.com designates 207.211.31.120 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; 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Mon, 11 Nov 2019 20:36:12 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id xABKZhg4011614 for ; Mon, 11 Nov 2019 15:35:43 -0500 Received: by smtp.corp.redhat.com (Postfix) id 7FB1861F36; Mon, 11 Nov 2019 20:35:43 +0000 (UTC) Received: from orkuz.int.mamuti.net (ovpn-204-85.brq.redhat.com [10.40.204.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5376F5D6D4 for ; Mon, 11 Nov 2019 20:35:40 +0000 (UTC) Received: by orkuz.int.mamuti.net (Postfix, from userid 500) id 69ED02A9ECD; Mon, 11 Nov 2019 21:35:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573504584; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to: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=2/VeG7FXWJvGnURYibZk8umZpddnfSqRl1wbNVBCaA0=; b=TsJKYYdt9qq9AS1bg7evOuIAVe4HOqVNJObZSsj9b2SRfDk7kMmh7fBK6LqIzKIgnHlAfk lm/XkkfbEsWrJJX12mJykAvRUGNJKfew0C39s3jnmFdOPzVxMnwzeh+O8ywqng3RekZ2iH cllmX7fRgTebkzwqSx7h2PQ8zZUlpKo= From: Jiri Denemark To: libvir-list@redhat.com Date: Mon, 11 Nov 2019 21:35:34 +0100 Message-Id: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 3/6] qemu: Drop disabled CPU features unknown to QEMU 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: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: CzKnWuMSNfil7OwxgBXKww-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" When a CPU definition wants to explicitly disable some features that are unknown to QEMU, we can safely drop them from the definition before starting QEMU. Naturally QEMU won't enable such features implicitly. Signed-off-by: Jiri Denemark Reviewed-by: Daniel P. Berrang=C3=A9 --- src/qemu/qemu_process.c | 32 +++++++++++++++++++ ...-Icelake-Server-pconfig.x86_64-latest.args | 2 +- 2 files changed, 33 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index ed8666e9d1..06c9eba16c 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -6068,6 +6068,26 @@ qemuProcessSetupHotpluggableVcpus(virQEMUDriverPtr d= river, } =20 =20 +static bool +qemuProcessDropUnknownCPUFeatures(const char *name, + virCPUFeaturePolicy policy, + void *opaque) +{ + const char **features =3D opaque; + + if (policy !=3D VIR_CPU_FEATURE_DISABLE && + policy !=3D VIR_CPU_FEATURE_FORBID) + return true; + + if (virStringListHasString(features, name)) + return true; + + /* Features unknown to QEMU are implicitly disabled, we can just drop = them + * from the definition. */ + return false; +} + + static int qemuProcessUpdateGuestCPU(virDomainDefPtr def, virQEMUCapsPtr qemuCaps, @@ -6133,6 +6153,18 @@ qemuProcessUpdateGuestCPU(virDomainDefPtr def, &def->os.arch) < 0) return -1; =20 + if (ARCH_IS_X86(def->os.arch)) { + VIR_AUTOSTRINGLIST features =3D NULL; + + if (virQEMUCapsGetCPUFeatures(qemuCaps, def->virtType, false, &fea= tures) < 0) + return -1; + + if (features && + virCPUDefFilterFeatures(def->cpu, qemuProcessDropUnknownCPUFea= tures, + features) < 0) + return -1; + } + return 0; } =20 diff --git a/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-lates= t.args b/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-latest.ar= gs index d6f5a0ad98..88d05a482a 100644 --- a/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-latest.args +++ b/tests/qemuxml2argvdata/cpu-Icelake-Server-pconfig.x86_64-latest.args @@ -13,7 +13,7 @@ QEMU_AUDIO_DRV=3Dnone \ -object secret,id=3DmasterKey0,format=3Draw,\ file=3D/tmp/lib/domain--1-test/master-key.aes \ -machine pc,accel=3Dkvm,usb=3Doff,dump-guest-core=3Doff \ --cpu Icelake-Server,pconfig=3Doff \ +-cpu Icelake-Server \ -m 214 \ -overcommit mem-lock=3Doff \ -smp 1,sockets=3D1,cores=3D1,threads=3D1 \ --=20 2.24.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list From nobody Tue Nov 26 11:45:52 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 207.211.31.81 as permitted sender) client-ip=207.211.31.81; 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Mon, 11 Nov 2019 20:36:05 +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 ED5011802026; Mon, 11 Nov 2019 20:36:04 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id xABKZha9011629 for ; Mon, 11 Nov 2019 15:35:43 -0500 Received: by smtp.corp.redhat.com (Postfix) id D23B66015A; Mon, 11 Nov 2019 20:35:43 +0000 (UTC) Received: from orkuz.int.mamuti.net (ovpn-204-85.brq.redhat.com [10.40.204.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A5BAC60156 for ; Mon, 11 Nov 2019 20:35:40 +0000 (UTC) Received: by orkuz.int.mamuti.net (Postfix, from userid 500) id 6D29C2A9ECE; Mon, 11 Nov 2019 21:35:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573504572; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to: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=Veom2i3TlunlhKcz0ECeS0VVbjWbiCocuJiKULC1Jbc=; b=XtwaDUhjO2fCWKFnb7YhTOUva/W2y7VnsVC+U57rGTvcqeI3kRjKex4qkv0ajvuPtJpNvK FXsdJf/GecutBiv/UaXNJk/8vdDpbQ2mJ0F5XpWBSSW23XlkS9Atdv79TKjl8mApu5058T W6fdhz2JGdwhLbnJKV4W1bTgARX/02s= From: Jiri Denemark To: libvir-list@redhat.com Date: Mon, 11 Nov 2019 21:35:35 +0100 Message-Id: <71fbecfa914ea2d7bb9568becc2977fe0c3befe2.1573504055.git.jdenemar@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 4/6] cpu_map: Drop comments about ospke 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: , 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-MC-Unique: NoSBev9EPN6K7shxbb1_eg-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" QEMU does not support setting this feature on the command line anymore. We don't need to explain why it is not included in CPU models then. Signed-off-by: Jiri Denemark Reviewed-by: Daniel P. Berrang=C3=A9 --- src/cpu_map/x86_Cascadelake-Server.xml | 2 -- src/cpu_map/x86_Icelake-Client.xml | 2 -- src/cpu_map/x86_Icelake-Server.xml | 2 -- 3 files changed, 6 deletions(-) diff --git a/src/cpu_map/x86_Cascadelake-Server.xml b/src/cpu_map/x86_Casca= delake-Server.xml index 7c7fc92c40..b69ac198b6 100644 --- a/src/cpu_map/x86_Cascadelake-Server.xml +++ b/src/cpu_map/x86_Cascadelake-Server.xml @@ -43,8 +43,6 @@ - diff --git a/src/cpu_map/x86_Icelake-Client.xml b/src/cpu_map/x86_Icelake-C= lient.xml index 0b16bbcc5e..fbd53bbe11 100644 --- a/src/cpu_map/x86_Icelake-Client.xml +++ b/src/cpu_map/x86_Icelake-Client.xml @@ -42,8 +42,6 @@ - diff --git a/src/cpu_map/x86_Icelake-Server.xml b/src/cpu_map/x86_Icelake-S= erver.xml index fb15977a59..ecd21cf5c7 100644 --- a/src/cpu_map/x86_Icelake-Server.xml +++ b/src/cpu_map/x86_Icelake-Server.xml @@ -50,8 +50,6 @@ - --=20 2.24.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list From nobody Tue Nov 26 11:45:52 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 207.211.31.120 as permitted sender) client-ip=207.211.31.120; 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Mon, 11 Nov 2019 20:36:31 +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 F382A4BB78; Mon, 11 Nov 2019 20:36:30 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id xABKZmaB011672 for ; Mon, 11 Nov 2019 15:35:48 -0500 Received: by smtp.corp.redhat.com (Postfix) id 0387B100EBAC; Mon, 11 Nov 2019 20:35:48 +0000 (UTC) Received: from orkuz.int.mamuti.net (ovpn-204-85.brq.redhat.com [10.40.204.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 50B1E10027B6 for ; Mon, 11 Nov 2019 20:35:44 +0000 (UTC) Received: by orkuz.int.mamuti.net (Postfix, from userid 500) id 73B3C2A9ECF; Mon, 11 Nov 2019 21:35:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573504598; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to: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=+FHUzqI8OYNfAWUr3tXlBY0nq00dc2y4bYFXBMjmPPo=; b=FdrnjPFeYdBKQo8YigdbERiqs14G8WpPk9mfVFqC65FxLTc1cJPLmIcy/vH5zhBbGnpZHI I8lx9df2pI5VDrSdoE+950Sa+3ZYVaN6OakUJr0y62wBVSOCgIJAHKt8jt/d6dGErCIogy NZB3zon/xILLzlpHlU3hxvpUgl+yLrA= From: Jiri Denemark To: libvir-list@redhat.com Date: Mon, 11 Nov 2019 21:35:36 +0100 Message-Id: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 5/6] cputest: Add data for Ice Lake Server CPU 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: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-MC-Unique: J6NoSTJbOgaCIrywXgZnuw-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Signed-off-by: Jiri Denemark Reviewed-by: Daniel P. Berrang=C3=A9 --- tests/cputest.c | 1 + .../x86_64-cpuid-Ice-Lake-Server-disabled.xml | 7 + .../x86_64-cpuid-Ice-Lake-Server-enabled.xml | 10 + .../x86_64-cpuid-Ice-Lake-Server-guest.xml | 36 + .../x86_64-cpuid-Ice-Lake-Server-host.xml | 45 + .../x86_64-cpuid-Ice-Lake-Server-json.xml | 17 + .../x86_64-cpuid-Ice-Lake-Server.json | 1142 +++++++++++++++++ .../x86_64-cpuid-Ice-Lake-Server.sig | 4 + .../x86_64-cpuid-Ice-Lake-Server.xml | 65 + 9 files changed, 1327 insertions(+) create mode 100644 tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-disabled= .xml create mode 100644 tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-enabled.= xml create mode 100644 tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml create mode 100644 tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml create mode 100644 tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml create mode 100644 tests/cputestdata/x86_64-cpuid-Ice-Lake-Server.json create mode 100644 tests/cputestdata/x86_64-cpuid-Ice-Lake-Server.sig create mode 100644 tests/cputestdata/x86_64-cpuid-Ice-Lake-Server.xml diff --git a/tests/cputest.c b/tests/cputest.c index a277224918..e6a4aefe9b 100644 --- a/tests/cputest.c +++ b/tests/cputest.c @@ -1297,6 +1297,7 @@ mymain(void) DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-Platinum-8268", JSON_HOST); DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-W3520", JSON_HOST); DO_TEST_CPUID(VIR_ARCH_X86_64, "Xeon-X5460", JSON_NONE); + DO_TEST_CPUID(VIR_ARCH_X86_64, "Ice-Lake-Server", JSON_MODELS); =20 cleanup: #if WITH_QEMU && WITH_YAJL diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-disabled.xml b/= tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-disabled.xml new file mode 100644 index 0000000000..62c6bad612 --- /dev/null +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-disabled.xml @@ -0,0 +1,7 @@ + + + + + + + diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-enabled.xml b/t= ests/cputestdata/x86_64-cpuid-Ice-Lake-Server-enabled.xml new file mode 100644 index 0000000000..4a2c37a2ce --- /dev/null +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-enabled.xml @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml b/tes= ts/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml new file mode 100644 index 0000000000..6ca2099b33 --- /dev/null +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml @@ -0,0 +1,36 @@ + + Icelake-Server + Intel + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml b/test= s/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml new file mode 100644 index 0000000000..31af20bc85 --- /dev/null +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml @@ -0,0 +1,45 @@ + + x86_64 + Icelake-Client + Intel + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml b/test= s/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml new file mode 100644 index 0000000000..b043db58d7 --- /dev/null +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml @@ -0,0 +1,17 @@ + + Icelake-Server + Intel + + + + + + + + + + + + + + diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server.json b/tests/cp= utestdata/x86_64-cpuid-Ice-Lake-Server.json new file mode 100644 index 0000000000..6c7ea3f687 --- /dev/null +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server.json @@ -0,0 +1,1142 @@ +{ + "return": { + "model": { + "name": "base", + "props": { + "phys-bits": 0, + "core-id": -1, + "xlevel": 2147483656, + "cmov": true, + "ia64": false, + "ssb-no": false, + "aes": true, + "mmx": true, + "rdpid": false, + "arat": true, + "gfni": true, + "ibrs-all": true, + "pause-filter": false, + "xsavec": true, + "intel-pt": false, + "hv-frequencies": false, + "tsc-frequency": 0, + "xd": true, + "x-intel-pt-auto-level": false, + "hv-vendor-id": "", + "kvm-asyncpf": true, + "kvm_asyncpf": true, + "perfctr_core": false, + "perfctr-core": false, + "mpx": true, + "pbe": false, + "decodeassists": false, + "avx512cd": true, + "sse4_1": true, + "sse4.1": true, + "sse4-1": true, + "family": 6, + "legacy-cache": true, + "host-phys-bits-limit": 48, + "vmware-cpuid-freq": true, + "wbnoinvd": true, + "avx512f": true, + "hv-stimer-direct": false, + "msr": true, + "mce": true, + "mca": true, + "hv-runtime": false, + "xcrypt": false, + "thread-id": -1, + "min-level": 13, + "xgetbv1": true, + "cid": false, + "hv-relaxed": false, + "hv-crash": false, + "ds": false, + "fxsr": true, + "xsaveopt": true, + "xtpr": false, + "hv-evmcs": false, + "avx512vl": true, + "avx512-vpopcntdq": true, + "phe": false, + "extapic": false, + "3dnowprefetch": true, + "avx512vbmi2": true, + "cr8legacy": false, + "stibp": true, + "cpuid-0xb": true, + "xcrypt-en": false, + "kvm_pv_eoi": true, + "apic-id": 4294967295, + "rsba": false, + "pn": false, + "dca": false, + "vendor": "GenuineIntel", + "hv-ipi": false, + "pku": true, + "smx": false, + "cmp_legacy": false, + "cmp-legacy": false, + "node-id": -1, + "avx512-4fmaps": false, + "vmcb_clean": false, + "vmcb-clean": false, + "3dnowext": false, + "amd-no-ssb": false, + "hle": true, + "npt": false, + "rdctl-no": true, + "memory": "/machine/unattached/system[0]", + "clwb": true, + "lbrv": false, + "adx": true, + "ss": true, + "pni": true, + "svm_lock": false, + "svm-lock": false, + "pfthreshold": false, + "smep": true, + "smap": true, + "x2apic": true, + "avx512vbmi": true, + "avx512vnni": true, + "hv-stimer": false, + "x-hv-synic-kvm-only": true, + "i64": true, + "flushbyasid": false, + "f16c": true, + "ace2-en": false, + "pat": true, + "pae": true, + "sse": true, + "die-id": -1, + "phe-en": false, + "kvm_nopiodelay": true, + "kvm-nopiodelay": true, + "tm": false, + "kvmclock-stable-bit": true, + "hypervisor": true, + "socket-id": -1, + "mds-no": false, + "pcommit": false, + "syscall": true, + "level": 13, + "avx512dq": true, + "x-migrate-smi-count": false, + "svm": false, + "full-cpuid-auto-level": true, + "hv-reset": false, + "invtsc": false, + "sse3": true, + "sse2": true, + "ssbd": true, + "est": false, + "avx512ifma": true, + "tm2": false, + "kvm-pv-ipi": true, + "kvm-pv-eoi": true, + "cx8": true, + "cldemote": false, + "hv-reenlightenment": false, + "kvm_mmu": false, + "kvm-mmu": false, + "sse4_2": true, + "sse4.2": true, + "sse4-2": true, + "pge": true, + "fill-mtrr-mask": true, + "avx512bitalg": true, + "nodeid_msr": false, + "pdcm": false, + "movbe": true, + "model": 106, + "nrip_save": false, + "nrip-save": false, + "kvm_pv_unhalt": true, + "ssse3": true, + "sse4a": false, + "invpcid": true, + "pdpe1gb": true, + "tsc-deadline": true, + "skip-l1dfl-vmentry": true, + "fma": true, + "cx16": true, + "de": true, + "enforce": false, + "stepping": 0, + "xsave": true, + "clflush": true, + "skinit": false, + "tsc": true, + "tce": false, + "fpu": true, + "ibs": false, + "ds_cpl": false, + "ds-cpl": false, + "host-phys-bits": true, + "fma4": false, + "la57": true, + "osvw": false, + "check": true, + "hv-spinlocks": 4294967295, + "pmu": false, + "pmm": false, + "apic": true, + "spec-ctrl": true, + "min-xlevel2": 0, + "tsc-adjust": true, + "tsc_adjust": true, + "kvm-steal-time": true, + "kvm_steal_time": true, + "kvmclock": true, + "l3-cache": true, + "lwp": false, + "hv-passthrough": false, + "amd-ssbd": false, + "ibpb": false, + "xop": false, + "avx": true, + "core-capability": false, + "movdiri": false, + "ace2": false, + "avx512bw": true, + "acpi": false, + "hv-vapic": false, + "fsgsbase": true, + "ht": false, + "nx": true, + "pclmulqdq": true, + "mmxext": false, + "vaes": true, + "popcnt": true, + "xsaves": true, + "movdir64b": false, + "tcg-cpuid": true, + "lm": true, + "umip": true, + "pse": true, + "avx2": true, + "sep": true, + "pclmuldq": true, + "virt-ssbd": false, + "x-hv-max-vps": -1, + "nodeid-msr": false, + "md-clear": false, + "split-lock-detect": false, + "kvm": true, + "misalignsse": false, + "min-xlevel": 2147483656, + "kvm-pv-unhalt": true, + "bmi2": true, + "bmi1": true, + "realized": false, + "tsc_scale": false, + "tsc-scale": false, + "topoext": false, + "hv-vpindex": false, + "xlevel2": 0, + "clflushopt": true, + "kvm-no-smi-migration": false, + "monitor": false, + "avx512er": false, + "pmm-en": false, + "pcid": true, + "arch-capabilities": true, + "3dnow": false, + "erms": true, + "x-force-features": false, + "lahf-lm": true, + "lahf_lm": true, + "vpclmulqdq": true, + "fxsr-opt": false, + "hv-synic": false, + "xstore": false, + "fxsr_opt": false, + "kvm-hint-dedicated": false, + "rtm": true, + "lmce": true, + "hv-time": false, + "perfctr-nb": false, + "perfctr_nb": false, + "ffxsr": false, + "hv-tlbflush": false, + "rdrand": true, + "rdseed": true, + "avx512-4vnniw": false, + "vmx": false, + "vme": true, + "dtes64": false, + "mtrr": true, + "rdtscp": true, + "pse36": true, + "kvm-pv-tlb-flush": true, + "tbm": false, + "wdt": false, + "pause_filter": false, + "sha-ni": true, + "model-id": "", + "abm": true, + "avx512pf": false, + "xstore-en": false + } + } + }, + "id": "model-expansion" +} + +{ + "return": [ + { + "name": "max", + "typename": "max-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": false + }, + { + "name": "host", + "typename": "host-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": false + }, + { + "name": "base", + "typename": "base-x86_64-cpu", + "unavailable-features": [], + "static": true, + "migration-safe": true + }, + { + "name": "qemu64-v1", + "typename": "qemu64-v1-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": true + }, + { + "name": "qemu64", + "typename": "qemu64-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": true + }, + { + "name": "qemu32-v1", + "typename": "qemu32-v1-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": true + }, + { + "name": "qemu32", + "typename": "qemu32-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": true + }, + { + "name": "phenom-v1", + "typename": "phenom-v1-x86_64-cpu", + "unavailable-features": [ + "mmxext", + "fxsr-opt", + "3dnowext", + "3dnow", + "sse4a", + "npt" + ], + "static": false, + "migration-safe": true + }, + { + "name": "phenom", + "typename": "phenom-x86_64-cpu", + "unavailable-features": [ + "mmxext", + "fxsr-opt", + "3dnowext", + "3dnow", + "sse4a", + "npt" + ], + "static": false, + "migration-safe": true + }, + { + "name": "pentium3-v1", + "typename": "pentium3-v1-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": true + }, + { + "name": "pentium3", + "typename": "pentium3-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": true + }, + { + "name": "pentium2-v1", + "typename": "pentium2-v1-x86_64-cpu", + "unavailable-features": [], + "static": false, + "migration-safe": 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100644 index 0000000000..c6492ff310 --- /dev/null +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server.sig @@ -0,0 +1,4 @@ +0606a0 +family: 6 (0x06) +model: 106 (0x6a) +stepping: 0 (0x00) diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server.xml b/tests/cpu= testdata/x86_64-cpuid-Ice-Lake-Server.xml new file mode 100644 index 0000000000..887926ae19 --- /dev/null +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server.xml @@ -0,0 +1,65 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + --=20 2.24.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list From nobody Tue Nov 26 11:45:52 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 205.139.110.61 as permitted sender) client-ip=205.139.110.61; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-1.mimecast.com; Authentication-Results: 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(colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 902EF5D6A3; Mon, 11 Nov 2019 20:36:27 +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 49769180202F; Mon, 11 Nov 2019 20:36:27 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id xABKZlwB011667 for ; Mon, 11 Nov 2019 15:35:47 -0500 Received: by smtp.corp.redhat.com (Postfix) id D501460905; Mon, 11 Nov 2019 20:35:47 +0000 (UTC) Received: from orkuz.int.mamuti.net (ovpn-204-85.brq.redhat.com [10.40.204.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7F02F60902 for ; Mon, 11 Nov 2019 20:35:44 +0000 (UTC) Received: by orkuz.int.mamuti.net (Postfix, from userid 500) id 77DE52A9ED0; Mon, 11 Nov 2019 21:35:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1573504595; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to: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=K4CcTf/sVPNFR43W3onco+KSBktWPa67bqYY/ArVXik=; b=NLJI8+DCrNEw4gl1yDqRrmTkrLUpNfxOfJiF2e24g8CPOvnjcqAG5ECmmGBz8ByQgxL33o QglUG/+bifs1WzpLANKFO6OUFH59cdfiWb5OS1iibsGfU8TZIx4TlzKbHmvnW9BIospgQl AfS1z6xIxqRStpliMgjQeE/JOy4N/Ps= From: Jiri Denemark To: libvir-list@redhat.com Date: Mon, 11 Nov 2019 21:35:37 +0100 Message-Id: <847d29addca4b98ec2fd206c3302e7d3e2df67e7.1573504055.git.jdenemar@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 6/6] cpu_map: Drop pconfig from Icelake-Server CPU model 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: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-MC-Unique: HgVnzv_nNp-74xVQYVDpDQ-1 X-Mimecast-Spam-Score: 0 Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" The pconfig feature was enabled in QEMU by accident in 3.1.0. All other newer versions do not support it and it was removed from the Icelake-Server CPU model in QEMU. We don't normally change our CPU models even when QEMU does so to avoid breaking migrations between different versions of libvirt. But we can safely do so in this specific case. QEMU never supported enabling pconfig so any domain which was able to start has pconfig disabled. With a small compatibility hack which explicitly disables pconfig when CPU model equals Icelake-Server in migratable domain definition, only one migration scenario stays broken (and there's nothing we can do about it): from any host to a host with libvirt < 5.10.0 and QEMU > 3.1.0. https://bugzilla.redhat.com/show_bug.cgi?id=3D1749672 Signed-off-by: Jiri Denemark Reviewed-by: Daniel P. Berrang=C3=A9 --- src/cpu_map/x86_Icelake-Server.xml | 1 - src/qemu/qemu_domain.c | 23 +++++++++++++++++++ src/qemu/qemu_domain.h | 3 +++ src/qemu/qemu_migration_cookie.c | 3 +++ .../x86_64-cpuid-Ice-Lake-Server-guest.xml | 1 - .../x86_64-cpuid-Ice-Lake-Server-host.xml | 11 +-------- .../x86_64-cpuid-Ice-Lake-Server-json.xml | 1 - 7 files changed, 30 insertions(+), 13 deletions(-) diff --git a/src/cpu_map/x86_Icelake-Server.xml b/src/cpu_map/x86_Icelake-S= erver.xml index ecd21cf5c7..a565371977 100644 --- a/src/cpu_map/x86_Icelake-Server.xml +++ b/src/cpu_map/x86_Icelake-Server.xml @@ -54,7 +54,6 @@ - diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 58a82fbd60..4a641019be 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -8921,6 +8921,26 @@ qemuDomainDefCopy(virQEMUDriverPtr driver, } =20 =20 +int +qemuDomainMakeCPUMigratable(virCPUDefPtr cpu) +{ + if (cpu->mode =3D=3D VIR_CPU_MODE_CUSTOM && + STREQ_NULLABLE(cpu->model, "Icelake-Server")) { + /* Originally Icelake-Server CPU model contained pconfig CPU featu= re. + * It was never actually enabled and thus it was removed. To enable + * migration to QEMU 3.1.0 (with both new and old libvirt), we + * explicitly disable pconfig in migration XML (otherwise old libv= irt + * would think it was implicitly enabled on the source). New libvi= rt + * will drop it from the XML before starting the domain on new QEM= U. + */ + if (virCPUDefUpdateFeature(cpu, "pconfig", VIR_CPU_FEATURE_DISABLE= ) < 0) + return -1; + } + + return 0; +} + + static int qemuDomainDefFormatBufInternal(virQEMUDriverPtr driver, virQEMUCapsPtr qemuCaps, @@ -9103,6 +9123,9 @@ qemuDomainDefFormatBufInternal(virQEMUDriverPtr drive= r, if (!(def->cpu =3D virCPUDefCopy(origCPU))) goto cleanup; } + + if (qemuDomainMakeCPUMigratable(def->cpu) < 0) + goto cleanup; } =20 format: diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index b23912ee98..a458af79f7 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -1225,3 +1225,6 @@ qemuDomainValidateActualNetDef(const virDomainNetDef = *net, int qemuDomainSupportsCheckpointsBlockjobs(virDomainObjPtr vm) G_GNUC_WARN_UNUSED_RESULT; + +int +qemuDomainMakeCPUMigratable(virCPUDefPtr cpu); diff --git a/src/qemu/qemu_migration_cookie.c b/src/qemu/qemu_migration_coo= kie.c index 27e6bde601..5f64800aec 100644 --- a/src/qemu/qemu_migration_cookie.c +++ b/src/qemu/qemu_migration_cookie.c @@ -536,6 +536,9 @@ qemuMigrationCookieAddCPU(qemuMigrationCookiePtr mig, if (!(mig->cpu =3D virCPUDefCopy(vm->def->cpu))) return -1; =20 + if (qemuDomainMakeCPUMigratable(mig->cpu) < 0) + return -1; + mig->flags |=3D QEMU_MIGRATION_COOKIE_CPU; =20 return 0; diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml b/tes= ts/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml index 6ca2099b33..4676f3aa7d 100644 --- a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-guest.xml @@ -32,5 +32,4 @@ - diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml b/test= s/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml index 31af20bc85..35b9e39629 100644 --- a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-host.xml @@ -1,6 +1,6 @@ x86_64 - Icelake-Client + Icelake-Server Intel @@ -21,23 +21,14 @@ - - - - - - - - - diff --git a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml b/test= s/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml index b043db58d7..ada11d2608 100644 --- a/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml +++ b/tests/cputestdata/x86_64-cpuid-Ice-Lake-Server-json.xml @@ -13,5 +13,4 @@ - --=20 2.24.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list