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Description of problem: The following block devices should be removed or made unavailable with -device / device_add: name "isa-cirrus-vga", bus ISA name "isa-vga", bus ISA How reproducible: Always Steps to Reproduce: 1. for X in the above devices: -device X Actual results: -device X is accepted Expected results: -device X is rejected, just like -device nonexistant Additional info: Equally unwanted vmware-svga is tracked seperately (bug 921971).
Fix included in qemu-kvm-1.5.3-15.el7
Reproduce this bug with qemu-kvm-common-1.5.3-14.el7.x86_64 host: qemu-kvm-common-1.5.3-14.el7.x86_64 qemu-img-1.5.3-14.el7.x86_64 qemu-kvm-tools-1.5.3-14.el7.x86_64 libvirt-daemon-driver-qemu-1.1.1-12.el7.x86_64 qemu-kvm-1.5.3-14.el7.x86_64 steps: 1 List qemu-kvm device name. #/usr/libexec/qemu-kvm -device ? 2 Run following command line #/usr/libexec/qemu-kvm -device isa-vga -monitor stdio #/usr/libexec/qemu-kvm -device isa-cirrus-vga -monitor stdio result: 1 Got following in device list. name "isa-vga", bus ISA name "isa-cirrus-vga", bus ISA 2 qemu-kvm accepted isa-vga and isa-cirrus-vga device. # /usr/libexec/qemu-kvm -device isa-vga -monitor stdio QEMU 1.5.3 monitor - type 'help' for more information (qemu) VNC server running on `::1:5900' # /usr/libexec/qemu-kvm -device isa-cirrus-vga -monitor stdio QEMU 1.5.3 monitor - type 'help' for more information (qemu) VNC server running on `::1:5900' Verify this bug with qemu-kvm-1.5.3-14.el7.x86_64 steps same as reproduce. result: 1 Not found isa-vga and isa-cirrus-vga in device list. 2 isa-vga and isa-cirrus-vga is rejected # /usr/libexec/qemu-kvm -device isa-vga -monitor stdio QEMU 1.5.3 monitor - type 'help' for more information (qemu) qemu-kvm: -device isa-vga: Parameter 'driver' expects device type # /usr/libexec/qemu-kvm -device isa-cirrus-vga -monitor stdio QEMU 1.5.3 monitor - type 'help' for more information (qemu) qemu-kvm: -device isa-cirrus-vga: Parameter 'driver' expects device type so this bug has been fixed.
This request was resolved in Red Hat Enterprise Linux 7.0. Contact your manager or support representative in case you have further questions about the request.