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=-1.0 required=3.0 tests=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 09C9CC4CEC9 for ; Thu, 19 Sep 2019 03:11:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D1FC120640 for ; Thu, 19 Sep 2019 03:11:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388571AbfISDLN convert rfc822-to-8bit (ORCPT ); Wed, 18 Sep 2019 23:11:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:54606 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728423AbfISDLN (ORCPT ); Wed, 18 Sep 2019 23:11:13 -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: Thu, 19 Sep 2019 03:11:12 +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: edufrazao@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 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=203477 --- Comment #3 from Eduardo Frazão (edufrazao@gmail.com) --- I have the exact same errors, but here my Windows 10 Pro L1 freezes few seconds start. I'm trying to use Windows SandBox. Ryzen 3700x // Gigabyte X570 Aorus Elite Kernel 5.3.0. I have AMD SVM enabled in BIOS and IOMMU disabled. beast ~ # grep -H '' /sys/module/kvm_amd/parameters/* /sys/module/kvm_amd/parameters/avic:0 /sys/module/kvm_amd/parameters/dump_invalid_vmcb:N /sys/module/kvm_amd/parameters/nested:1 /sys/module/kvm_amd/parameters/npt:1 /sys/module/kvm_amd/parameters/nrips:1 /sys/module/kvm_amd/parameters/pause_filter_count:3000 /sys/module/kvm_amd/parameters/pause_filter_count_grow:2 /sys/module/kvm_amd/parameters/pause_filter_count_max:65535 /sys/module/kvm_amd/parameters/pause_filter_count_shrink:0 /sys/module/kvm_amd/parameters/pause_filter_thresh:128 /sys/module/kvm_amd/parameters/sev:0 /sys/module/kvm_amd/parameters/vgif:1 /sys/module/kvm_amd/parameters/vls:1 beast ~ # grep -H '' /sys/module/kvm/parameters/* /sys/module/kvm/parameters/enable_vmware_backdoor:N /sys/module/kvm/parameters/force_emulation_prefix:N /sys/module/kvm/parameters/halt_poll_ns:200000 /sys/module/kvm/parameters/halt_poll_ns_grow:2 /sys/module/kvm/parameters/halt_poll_ns_grow_start:10000 /sys/module/kvm/parameters/halt_poll_ns_shrink:0 /sys/module/kvm/parameters/ignore_msrs:Y /sys/module/kvm/parameters/kvmclock_periodic_sync:Y /sys/module/kvm/parameters/lapic_timer_advance_ns:-1 /sys/module/kvm/parameters/min_timer_period_us:200 /sys/module/kvm/parameters/pi_inject_timer:0 /sys/module/kvm/parameters/report_ignored_msrs:Y /sys/module/kvm/parameters/tsc_tolerance_ppm:250 /sys/module/kvm/parameters/vector_hashing:Y QEMU Command line: usr/bin/qemu-system-x86_64 -name guest=Win10Devel,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-Win10Devel/master-key.aes -machine pc-q35-4.0.1,accel=kvm,usb=off,dump-guest-core=off -cpu EPYC-IBPB,svm=on,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff -m 6072 -overcommit mem-lock=off -smp 4,sockets=1,cores=2,threads=2 -uuid 466412cf-36da-4297-ba3e-6f7e7b0b0b5d -no-user-config -nodefaults -chardev socket,id=charmonitor,fd=22,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime,driftfix=slew -global kvm-pit.lost_tick_policy=delay -no-hpet -no-shutdown -global ICH9-LPC.disable_s3=1 -global ICH9-LPC.disable_s4=1 -boot strict=on -device pcie-root-port,port=0x10,chassis=1,id=pci.1,bus=pcie.0,multifunction=on,addr=0x2 -device pcie-root-port,port=0x11,chassis=2,id=pci.2,bus=pcie.0,addr=0x2.0x1 -device pcie-root-port,port=0x12,chassis=3,id=pci.3,bus=pcie.0,addr=0x2.0x2 -device pcie-root-port,port=0x13,chassis=4,id=pci.4,bus=pcie.0,addr=0x2.0x3 -device pcie-root-port,port=0x14,chassis=5,id=pci.5,bus=pcie.0,addr=0x2.0x4 -device pcie-root-port,port=0x15,chassis=6,id=pci.6,bus=pcie.0,addr=0x2.0x5 -device qemu-xhci,p2=15,p3=15,id=usb,bus=pci.2,addr=0x0 -device virtio-serial-pci,id=virtio-serial0,bus=pci.3,addr=0x0 -drive file=/mnt/storage/Eduardo/VM/KVM/win10_desenvolvimento.qcow2,format=qcow2,if=none,id=drive-virtio-disk0,cache=none,aio=native -device virtio-blk-pci,scsi=off,bus=pci.4,addr=0x0,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=2,write-cache=on -drive if=none,id=drive-sata0-0-1,readonly=on -device ide-cd,bus=ide.1,drive=drive-sata0-0-1,id=sata0-0-1,bootindex=1 -drive if=none,id=drive-fdc0-0-0 -device isa-fdc,driveA=drive-fdc0-0-0 -netdev tap,fd=24,id=hostnet0,vhost=on,vhostfd=25 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:00:2f:ca,bus=pci.1,addr=0x0 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev spicevmc,id=charchannel0,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 -chardev socket,id=charchannel1,fd=26,server,nowait -device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -chardev spiceport,id=charchannel2,name=org.spice-space.webdav.0 -device virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=org.spice-space.webdav.0 -device usb-tablet,id=input0,bus=usb.0,port=1 -spice port=5900,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on -device qxl-vga,id=video0,ram_size=134217728,vram_size=134217728,vram64_size_mb=0,vgamem_mb=64,max_outputs=1,bus=pcie.0,addr=0x1 -device virtio-balloon-pci,id=balloon0,bus=pci.5,addr=0x0 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg timestamp=on -- You are receiving this mail because: You are watching the assignee of the bug.