From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D7B7C433DF for ; Sun, 11 Oct 2020 18:50:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1A269215A4 for ; Sun, 11 Oct 2020 18:50:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727550AbgJKSuZ convert rfc822-to-8bit (ORCPT ); Sun, 11 Oct 2020 14:50:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:59594 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728779AbgJKSuY (ORCPT ); Sun, 11 Oct 2020 14:50:24 -0400 From: bugzilla-daemon@bugzilla.kernel.org To: kvm@vger.kernel.org Subject: [Bug 203477] [AMD][KVM] Windows L1 guest becomes extremely slow and unusable after enabling Hyper-V Date: Sun, 11 Oct 2020 18:50:23 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Product: Virtualization X-Bugzilla-Component: kvm X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: luoyonggang@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=203477 --- Comment #6 from Yonggang Luo (luoyonggang@gmail.com) --- The command line I am using ``` /usr/bin/kvm -id 101 -name Win10-Video -chardev socket,id=qmp,path=/var/run/qemu-server/101.qmp,server,nowait -mon chardev=qmp,mode=control -chardev socket,id=qmp-event,path=/var/run/qmeventd.sock,reconnect=5 -mon chardev=qmp-event,mode=control -pidfile /var/run/qemu-server/101.pid -daemonize -smbios type=1,uuid=0e1a8f04-2fcd-4e7b-a615-b5f60c17c244 -smp 16,sockets=1,cores=16,maxcpus=16 -nodefaults -boot menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg -vnc unix:/var/run/qemu-server/101.vnc,password -no-hpet -cpu kvm64,enforce,hv_ipi,hv_relaxed,hv_reset,hv_runtime,hv_spinlocks=0x1fff,hv_stimer,hv_synic,hv_time,hv_vapic,hv_vpindex,+kvm_pv_eoi,+kvm_pv_unhalt,+lahf_lm,+sep -m 16384 -readconfig /usr/share/qemu-server/pve-q35-4.0.cfg -device vmgenid,guid=4d51db1b-14b4-48ee-a10e-87e12165dd90 -device nec-usb-xhci,id=xhci,bus=pci.1,addr=0x1b -device usb-tablet,id=tablet,bus=ehci.0,port=1 -device usb-host,bus=xhci.0,hostbus=4,hostport=2,id=usb0 -device qxl-vga,id=vga,bus=pcie.0,addr=0x1 -device virtio-serial,id=spice,bus=pci.0,addr=0x9 -chardev spicevmc,id=vdagent,name=vdagent -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 -spice tls-port=61000,addr=127.0.0.1,tls-ciphers=HIGH,seamless-migration=on -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 -iscsi initiator-name=iqn.1993-08.org.debian:01:fbd3a8f979d -drive file=/var/lib/vz/template/iso/virtio-win-0.1.189.iso,if=none,id=drive-ide0,media=cdrom,aio=threads -device ide-cd,bus=ide.0,unit=0,drive=drive-ide0,id=ide0,bootindex=200 -drive file=/var/lib/vz/template/iso/cn_windows_10_business_editions_version_2004_updated_sep_2020_x64_dvd_7134ba4b.iso,if=none,id=drive-ide2,media=cdrom,aio=threads -device ide-cd,bus=ide.1,unit=0,drive=drive-ide2,id=ide2,bootindex=201 -drive file=/dev/pve/vm-101-disk-0,if=none,id=drive-virtio0,format=raw,cache=none,aio=native,detect-zeroes=on -device virtio-blk-pci,drive=drive-virtio0,id=virtio0,bus=pci.0,addr=0xa,bootindex=100 -netdev type=tap,id=net0,ifname=tap101i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown,vhost=on -device virtio-net-pci,mac=AE:79:28:76:97:65,netdev=net0,bus=pci.0,addr=0x12,id=net0,bootindex=300 -rtc driftfix=slew,base=localtime -machine type=q35+pve0 -global kvm-pit.lost_tick_policy=discard -cpu host,enforce,hv_ipi,hv_relaxed,hv_reset,hv_runtime,hv_spinlocks=0x1fff,hv_stimer,hv_synic,hv_time,hv_vapic,hv_vpindex,+kvm_pv_eoi,+kvm_pv_unhalt,+lahf_lm,+sep,+svm,-hypervisor ``` -- You are receiving this mail because: You are watching the assignee of the bug.