From nobody Fri Nov 21 10:09:23 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) client-ip=8.43.85.245; envelope-from=devel-bounces@lists.libvirt.org; helo=lists.libvirt.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) smtp.mailfrom=devel-bounces@lists.libvirt.org; dmarc=pass(p=reject dis=none) header.from=lists.libvirt.org ARC-Seal: i=1; a=rsa-sha256; t=1762444556; cv=none; d=zohomail.com; s=zohoarc; b=Fchk8X0/BYF43ubI3menDbZkJmCbBTqZQ8DR2oQcJZ3dWgCi89KsOZF0Q/JJZowzSHM11M+XYw9GDnG7RKNK9TjeWkT01dydItnXrkMRH0US5p3/knHq8Uxdgy1L+5TQijxsQwSjOcFgO1L2rDkMURUcaaAiaMYKFixevzTvUzM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1762444556; h=Content-Type:Content-Transfer-Encoding:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Owner:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Subject:Subject:To:To:Message-Id:Cc; bh=TBpgZyBmEyii7u9XaQsviOdYspKIJQf0qHOA8EZOJ1M=; b=n6Zk9kC+ZHluxM8lbdJWHUnQOTFl1uKcQRpZAFAqAb/yRfaJCTIUdm26UpC5XCY1clfexg1LXLkgQOE6stGxUYSkQhoMRN3q/8M/kUhub3M07CvftP0+QA7RG7/KnUJ7B0HQF88UMb+x82GmYqcPmld0RgT7/cwlREWi5M0VFaE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) smtp.mailfrom=devel-bounces@lists.libvirt.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.libvirt.org (lists.libvirt.org [8.43.85.245]) by mx.zohomail.com with SMTPS id 1762444556357135.26055234444732; Thu, 6 Nov 2025 07:55:56 -0800 (PST) Received: by lists.libvirt.org (Postfix, from userid 993) id 322DC44228; Thu, 6 Nov 2025 10:55:55 -0500 (EST) Received: from [172.19.199.29] (lists.libvirt.org [8.43.85.245]) by lists.libvirt.org (Postfix) with ESMTP id 4924C44328; Thu, 6 Nov 2025 10:49:18 -0500 (EST) Received: by lists.libvirt.org (Postfix, from userid 993) id B026443DF1; Thu, 6 Nov 2025 10:48:57 -0500 (EST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (3072 bits) server-digest SHA256) (No client certificate requested) by lists.libvirt.org (Postfix) with ESMTPS id CC78F41BC8 for ; Thu, 6 Nov 2025 10:48:56 -0500 (EST) Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-225-Dv87CVOSMaauyH1QdUjGQw-1; Thu, 06 Nov 2025 10:48:55 -0500 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 81D201954B01 for ; Thu, 6 Nov 2025 15:48:54 +0000 (UTC) Received: from orkuz (unknown [10.43.3.115]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 1B9BE1800584 for ; Thu, 6 Nov 2025 15:48:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on lists.libvirt.org X-Spam-Level: X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED,RCVD_IN_VALIDITY_RPBL_BLOCKED, RCVD_IN_VALIDITY_SAFE_BLOCKED,SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1762444136; h=from:from: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; bh=TBpgZyBmEyii7u9XaQsviOdYspKIJQf0qHOA8EZOJ1M=; b=g7/TETOdNTy/qERpk/JHLXGBfs4aG9PFHy9xyYP2s1eKBhLUHEu6KhfvPia5EB5i6rmAY/ tKQ7cr6AAp037pcn/AMVDX3hCG+akWl/3DZaplvarL9+vcrQfcgEe7rEAYyTuRC7L1lPz3 nMB4myqY+OX6jm49evE4nLZIqXS7HCg= X-MC-Unique: Dv87CVOSMaauyH1QdUjGQw-1 X-Mimecast-MFC-AGG-ID: Dv87CVOSMaauyH1QdUjGQw_1762444134 To: devel@lists.libvirt.org Subject: [PATCH 03/29] cpu_map: Add features for Transient Scheduler Attacks mitigation Date: Thu, 6 Nov 2025 16:48:20 +0100 Message-ID: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: eJzrOwcUitu8eXPYP3I5IF9G_ohjlqBff2GSbRE2T8I_1762444134 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Message-ID-Hash: NDPCQ4RQNORNFFSTXFHDKMHQLQQJZ5OG X-Message-ID-Hash: NDPCQ4RQNORNFFSTXFHDKMHQLQQJZ5OG X-MailFrom: jdenemar@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-devel.lists.libvirt.org-0; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Jiri Denemark via Devel Reply-To: Jiri Denemark X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1762444558859158500 Content-Type: text/plain; charset="utf-8" From: Jiri Denemark QEMU commits d8ec0baf4a15082cdc4abe1de28face9a26f0dc9 and c79a35acadee784610aed40134a12738381b4fba Signed-off-by: Jiri Denemark --- src/cpu_map/sync_qemu_models_i386.py | 3 +++ src/cpu_map/x86_features.xml | 11 +++++++++++ tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml | 2 ++ tests/domaincapsdata/qemu_10.2.0.x86_64.xml | 2 ++ .../cpu-host-model-fallback-kvm.x86_64-latest.args | 2 +- .../cpu-host-model-features.x86_64-latest.args | 2 +- .../cpu-host-model-kvm.x86_64-latest.args | 2 +- .../cpu-host-model-nofallback-kvm.x86_64-latest.args | 2 +- 8 files changed, 22 insertions(+), 4 deletions(-) diff --git a/src/cpu_map/sync_qemu_models_i386.py b/src/cpu_map/sync_qemu_m= odels_i386.py index 3ef34572c0..b9698366d4 100755 --- a/src/cpu_map/sync_qemu_models_i386.py +++ b/src/cpu_map/sync_qemu_models_i386.py @@ -110,6 +110,9 @@ def translate_feature(name): "CPUID_8000_0021_EAX_No_NESTED_DATA_BP": "no-nested-data-bp", "CPUID_8000_0021_EAX_FS_GS_BASE_NS": "fs-gs-base-ns", "CPUID_8000_0021_EAX_PREFETCHI": "prefetchi", + "CPUID_8000_0021_EAX_VERW_CLEAR": "verw-clear", + "CPUID_8000_0021_ECX_TSA_SQ_NO": "tsa-sq-no", + "CPUID_8000_0021_ECX_TSA_L1_NO": "tsa-l1-no", "CPUID_ACPI": "acpi", "CPUID_APIC": "apic", "CPUID_CLFLUSH": "clflush", diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml index 043f876c3e..c79cffab19 100644 --- a/src/cpu_map/x86_features.xml +++ b/src/cpu_map/x86_features.xml @@ -809,6 +809,9 @@ + + + @@ -834,6 +837,14 @@ =20 + + + + + + + + diff --git a/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml b/tests/domain= capsdata/qemu_10.2.0-q35.x86_64.xml index 8f78fc1d2d..4c358dba4c 100644 --- a/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml +++ b/tests/domaincapsdata/qemu_10.2.0-q35.x86_64.xml @@ -74,6 +74,8 @@ + + diff --git a/tests/domaincapsdata/qemu_10.2.0.x86_64.xml b/tests/domaincaps= data/qemu_10.2.0.x86_64.xml index d12500658a..491ae36d63 100644 --- a/tests/domaincapsdata/qemu_10.2.0.x86_64.xml +++ b/tests/domaincapsdata/qemu_10.2.0.x86_64.xml @@ -73,6 +73,8 @@ + + diff --git a/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-lates= t.args b/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-latest.ar= gs index 642dcd3035..b25f7ee787 100644 --- a/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-latest.args +++ b/tests/qemuxmlconfdata/cpu-host-model-fallback-kvm.x86_64-latest.args @@ -12,7 +12,7 @@ XDG_CONFIG_HOME=3D/var/lib/libvirt/qemu/domain--1-QEMUGue= st1/.config \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/va= r/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes"}' \ -machine pc,usb=3Doff,dump-guest-core=3Doff,memory-backend=3Dpc.ram,acpi= =3Doff \ -accel kvm \ --cpu EPYC-Genoa,x2apic=3Don,tsc-deadline=3Don,hypervisor=3Don,tsc-adjust= =3Don,movdiri=3Don,movdir64b=3Don,avx512-vp2intersect=3Don,spec-ctrl=3Don,s= tibp=3Don,flush-l1d=3Don,ssbd=3Don,avx-vnni=3Don,cmp-legacy=3Don,overflow-r= ecov=3Don,succor=3Don,virt-ssbd=3Don,lbrv=3Don,tsc-scale=3Don,vmcb-clean=3D= on,flushbyasid=3Don,pause-filter=3Don,pfthreshold=3Don,v-vmsave-vmload=3Don= ,vgif=3Don,fs-gs-base-ns=3Don,prefetchi=3Don,sbpb=3Don,ibpb-brtype=3Don,srs= o-user-kernel-no=3Don,perfmon-v2=3Don,pcid=3Doff,la57=3Doff \ +-cpu EPYC-Genoa,x2apic=3Don,tsc-deadline=3Don,hypervisor=3Don,tsc-adjust= =3Don,movdiri=3Don,movdir64b=3Don,avx512-vp2intersect=3Don,spec-ctrl=3Don,s= tibp=3Don,flush-l1d=3Don,ssbd=3Don,avx-vnni=3Don,cmp-legacy=3Don,overflow-r= ecov=3Don,succor=3Don,virt-ssbd=3Don,lbrv=3Don,tsc-scale=3Don,vmcb-clean=3D= on,flushbyasid=3Don,pause-filter=3Don,pfthreshold=3Don,v-vmsave-vmload=3Don= ,vgif=3Don,fs-gs-base-ns=3Don,prefetchi=3Don,sbpb=3Don,ibpb-brtype=3Don,srs= o-user-kernel-no=3Don,tsa-sq-no=3Don,tsa-l1-no=3Don,perfmon-v2=3Don,pcid=3D= off,la57=3Doff \ -m size=3D219136k \ -object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}'= \ -overcommit mem-lock=3Doff \ diff --git a/tests/qemuxmlconfdata/cpu-host-model-features.x86_64-latest.ar= gs b/tests/qemuxmlconfdata/cpu-host-model-features.x86_64-latest.args index 8db71ce1fc..e9225ea0fa 100644 --- a/tests/qemuxmlconfdata/cpu-host-model-features.x86_64-latest.args +++ b/tests/qemuxmlconfdata/cpu-host-model-features.x86_64-latest.args @@ -12,7 +12,7 @@ XDG_CONFIG_HOME=3D/var/lib/libvirt/qemu/domain--1-QEMUGue= st1/.config \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/va= r/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes"}' \ -machine pc,usb=3Doff,dump-guest-core=3Doff,memory-backend=3Dpc.ram,acpi= =3Doff \ -accel kvm \ --cpu EPYC-Genoa,x2apic=3Don,tsc-deadline=3Don,hypervisor=3Don,tsc-adjust= =3Don,movdiri=3Don,movdir64b=3Don,avx512-vp2intersect=3Don,spec-ctrl=3Don,s= tibp=3Don,flush-l1d=3Don,ssbd=3Don,avx-vnni=3Don,cmp-legacy=3Don,overflow-r= ecov=3Don,succor=3Don,virt-ssbd=3Don,lbrv=3Don,tsc-scale=3Don,vmcb-clean=3D= on,flushbyasid=3Don,pause-filter=3Don,pfthreshold=3Don,v-vmsave-vmload=3Don= ,vgif=3Don,fs-gs-base-ns=3Don,prefetchi=3Don,sbpb=3Don,ibpb-brtype=3Don,srs= o-user-kernel-no=3Don,perfmon-v2=3Don,pcid=3Doff,la57=3Doff,abm=3Don,ds=3Do= n,invtsc=3Doff \ +-cpu EPYC-Genoa,x2apic=3Don,tsc-deadline=3Don,hypervisor=3Don,tsc-adjust= =3Don,movdiri=3Don,movdir64b=3Don,avx512-vp2intersect=3Don,spec-ctrl=3Don,s= tibp=3Don,flush-l1d=3Don,ssbd=3Don,avx-vnni=3Don,cmp-legacy=3Don,overflow-r= ecov=3Don,succor=3Don,virt-ssbd=3Don,lbrv=3Don,tsc-scale=3Don,vmcb-clean=3D= on,flushbyasid=3Don,pause-filter=3Don,pfthreshold=3Don,v-vmsave-vmload=3Don= ,vgif=3Don,fs-gs-base-ns=3Don,prefetchi=3Don,sbpb=3Don,ibpb-brtype=3Don,srs= o-user-kernel-no=3Don,tsa-sq-no=3Don,tsa-l1-no=3Don,perfmon-v2=3Don,pcid=3D= off,la57=3Doff,abm=3Don,ds=3Don,invtsc=3Doff \ -m size=3D219136k \ -object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}'= \ -overcommit mem-lock=3Doff \ diff --git a/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-latest.args b/= tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-latest.args index a2197d382e..345babd056 100644 --- a/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-latest.args +++ b/tests/qemuxmlconfdata/cpu-host-model-kvm.x86_64-latest.args @@ -12,7 +12,7 @@ XDG_CONFIG_HOME=3D/var/lib/libvirt/qemu/domain--1-QEMUGue= st1/.config \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/va= r/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes"}' \ -machine q35,usb=3Doff,dump-guest-core=3Doff,memory-backend=3Dpc.ram,acpi= =3Doff \ -accel kvm \ --cpu EPYC-Genoa,x2apic=3Don,tsc-deadline=3Don,hypervisor=3Don,tsc-adjust= =3Don,movdiri=3Don,movdir64b=3Don,avx512-vp2intersect=3Don,spec-ctrl=3Don,s= tibp=3Don,flush-l1d=3Don,ssbd=3Don,avx-vnni=3Don,cmp-legacy=3Don,overflow-r= ecov=3Don,succor=3Don,virt-ssbd=3Don,lbrv=3Don,tsc-scale=3Don,vmcb-clean=3D= on,flushbyasid=3Don,pause-filter=3Don,pfthreshold=3Don,v-vmsave-vmload=3Don= ,vgif=3Don,fs-gs-base-ns=3Don,prefetchi=3Don,sbpb=3Don,ibpb-brtype=3Don,srs= o-user-kernel-no=3Don,perfmon-v2=3Don,pcid=3Doff,la57=3Doff \ +-cpu EPYC-Genoa,x2apic=3Don,tsc-deadline=3Don,hypervisor=3Don,tsc-adjust= =3Don,movdiri=3Don,movdir64b=3Don,avx512-vp2intersect=3Don,spec-ctrl=3Don,s= tibp=3Don,flush-l1d=3Don,ssbd=3Don,avx-vnni=3Don,cmp-legacy=3Don,overflow-r= ecov=3Don,succor=3Don,virt-ssbd=3Don,lbrv=3Don,tsc-scale=3Don,vmcb-clean=3D= on,flushbyasid=3Don,pause-filter=3Don,pfthreshold=3Don,v-vmsave-vmload=3Don= ,vgif=3Don,fs-gs-base-ns=3Don,prefetchi=3Don,sbpb=3Don,ibpb-brtype=3Don,srs= o-user-kernel-no=3Don,tsa-sq-no=3Don,tsa-l1-no=3Don,perfmon-v2=3Don,pcid=3D= off,la57=3Doff \ -m size=3D219136k \ -object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}'= \ -overcommit mem-lock=3Doff \ diff --git a/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-lat= est.args b/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-lates= t.args index 642dcd3035..b25f7ee787 100644 --- a/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-latest.args +++ b/tests/qemuxmlconfdata/cpu-host-model-nofallback-kvm.x86_64-latest.args @@ -12,7 +12,7 @@ XDG_CONFIG_HOME=3D/var/lib/libvirt/qemu/domain--1-QEMUGue= st1/.config \ -object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/va= r/lib/libvirt/qemu/domain--1-QEMUGuest1/master-key.aes"}' \ -machine pc,usb=3Doff,dump-guest-core=3Doff,memory-backend=3Dpc.ram,acpi= =3Doff \ -accel kvm \ --cpu EPYC-Genoa,x2apic=3Don,tsc-deadline=3Don,hypervisor=3Don,tsc-adjust= =3Don,movdiri=3Don,movdir64b=3Don,avx512-vp2intersect=3Don,spec-ctrl=3Don,s= tibp=3Don,flush-l1d=3Don,ssbd=3Don,avx-vnni=3Don,cmp-legacy=3Don,overflow-r= ecov=3Don,succor=3Don,virt-ssbd=3Don,lbrv=3Don,tsc-scale=3Don,vmcb-clean=3D= on,flushbyasid=3Don,pause-filter=3Don,pfthreshold=3Don,v-vmsave-vmload=3Don= ,vgif=3Don,fs-gs-base-ns=3Don,prefetchi=3Don,sbpb=3Don,ibpb-brtype=3Don,srs= o-user-kernel-no=3Don,perfmon-v2=3Don,pcid=3Doff,la57=3Doff \ +-cpu EPYC-Genoa,x2apic=3Don,tsc-deadline=3Don,hypervisor=3Don,tsc-adjust= =3Don,movdiri=3Don,movdir64b=3Don,avx512-vp2intersect=3Don,spec-ctrl=3Don,s= tibp=3Don,flush-l1d=3Don,ssbd=3Don,avx-vnni=3Don,cmp-legacy=3Don,overflow-r= ecov=3Don,succor=3Don,virt-ssbd=3Don,lbrv=3Don,tsc-scale=3Don,vmcb-clean=3D= on,flushbyasid=3Don,pause-filter=3Don,pfthreshold=3Don,v-vmsave-vmload=3Don= ,vgif=3Don,fs-gs-base-ns=3Don,prefetchi=3Don,sbpb=3Don,ibpb-brtype=3Don,srs= o-user-kernel-no=3Don,tsa-sq-no=3Don,tsa-l1-no=3Don,perfmon-v2=3Don,pcid=3D= off,la57=3Doff \ -m size=3D219136k \ -object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}'= \ -overcommit mem-lock=3Doff \ --=20 2.51.0