diff options
Diffstat (limited to '')
| -rw-r--r-- | results/classifier/108/graphic/1629 | 16 | ||||
| -rw-r--r-- | results/classifier/108/graphic/1629282 | 79 |
2 files changed, 95 insertions, 0 deletions
diff --git a/results/classifier/108/graphic/1629 b/results/classifier/108/graphic/1629 new file mode 100644 index 00000000..9793bbb4 --- /dev/null +++ b/results/classifier/108/graphic/1629 @@ -0,0 +1,16 @@ +graphic: 0.994 +performance: 0.395 +device: 0.218 +semantic: 0.211 +debug: 0.114 +boot: 0.087 +vnc: 0.068 +network: 0.045 +PID: 0.033 +other: 0.016 +socket: 0.013 +KVM: 0.013 +files: 0.011 +permissions: 0.008 + +qem-img Heap Buffer Overflow diff --git a/results/classifier/108/graphic/1629282 b/results/classifier/108/graphic/1629282 new file mode 100644 index 00000000..97474d21 --- /dev/null +++ b/results/classifier/108/graphic/1629282 @@ -0,0 +1,79 @@ +graphic: 0.946 +other: 0.922 +permissions: 0.921 +performance: 0.921 +debug: 0.919 +semantic: 0.912 +device: 0.907 +vnc: 0.896 +KVM: 0.861 +boot: 0.849 +PID: 0.834 +files: 0.832 +socket: 0.830 +network: 0.798 + +QEMU (still) hangs on Windows 7 install + +I'm trying to install Windows 7 as guest, but the machine still hangs (more precisely, the windows icon keeps flashing, but never goes past this stage). + +I think this is a different bug from https://bugs.launchpad.net/qemu/+bug/1581936. + +Specifically, its happens when the OVMF BIOS is used, and I can't find any workaround (in the above bug, by changing the display, the installation doesn't hang). + +The most minimal commandline that reproduces the issue is (generic format): + +$QEMU_BINARY \ + -drive if=pflash,format=raw,readonly,file=$QEMU_BIOS \ + -drive if=pflash,format=raw,file=$QEMU_BIOS_TMP \ + -enable-kvm \ + -m $QEMU_MEMORY \ + -display std \ + -cpu host,kvm=off -smp 4,sockets=1,cores=4 \ + -cdrom $QEMU_WINDOWS_7_CD \ +; + +I'm using `OVMF_15214.fd` as BIOS. + +I'll assume "OVMF_15214.fd" is from <http://www.tianocore.org/ovmf/>. It's an ancient build of OVMF (older than two and half years). The binary packaged in that ZIP file isn't even a split one, it's a unified binary that is unsuitable for the command line that you've given above. + +Please either grab the most recent OVMF build from your distribution, or a bleeding edge build from <https://www.kraxel.org/repos/> (recommended). Then create a copy of the varstore template, to be used as the VM's own private variable store. Also, fix the "-display std" command line option, as in "-vga std". It will just work then. + +Below I'll specify the commands that I just re-tested. Note that I'm also renaming the QEMU_BIOS and QEMU_BIOS_TMP variables (whose names are quite inappropriate) to FIRMWARE_BINARY and VARIABLE_STORE. + + # this binary corresponds to upstream git cc9a366d3b16, + # dated "Thu Sep 29 00:34:20 2016 +0100" + QEMU_BINARY=/opt/qemu-installed/bin/qemu-system-x86_64 + + # these files are from package + # "edk2.git-ovmf-x64-0-20160929.b2144.g84bc72f.noarch", installed + # from kraxel.org + FIRMWARE_BINARY=/usr/share/edk2.git/ovmf-x64/OVMF_CODE-pure-efi.fd + VARIABLE_STORE_TEMPLATE=/usr/share/edk2.git/ovmf-x64/OVMF_VARS-pure-efi.fd + VARIABLE_STORE=/tmp/guest1-vars.fd + + # Windows 7 installer disk + QEMU_WINDOWS_7_CD=en_windows_7_enterprise_n_with_sp1_x64_dvd_u_677704.iso + + # other settings + QEMU_MEMORY=2048 + + # create empty variable store from pristine template if the varstore doesn't + # exist yet, or has been lost for some reason + if ! [ -e "$VARIABLE_STORE" ]; then + cp -v -- "$VARIABLE_STORE_TEMPLATE" "$VARIABLE_STORE" + fi + + $QEMU_BINARY \ + -drive if=pflash,format=raw,readonly,file="$FIRMWARE_BINARY" \ + -drive if=pflash,format=raw,file="$VARIABLE_STORE" \ + -enable-kvm \ + -m $QEMU_MEMORY \ + -vga std \ + -cpu host,kvm=off -smp 4,sockets=1,cores=4 \ + -cdrom $QEMU_WINDOWS_7_CD + + + +Thanks! Using the OVMF provided with the Ubuntu 16.04 packages solved the issue. + |
