Red Hat Bugzilla – Bug 516672
Disable unused/unsupported features on qemu-kvm
Last modified: 2014-03-25 21:00:26 EDT
Description of problem: Bug 512837 is not fixed complete, bug the issue left is not blocker, just nice to have. Open this bug to trace it according to https://bugzilla.redhat.com/show_bug.cgi?id=512837#c25. Version-Release number of selected component (if applicable): How reproducible: kvm-83-105.el5 Steps to Reproduce: 1. > c- bluetooth don't work "-bt <foo>" give an error telling that blueooth is not > supported => FAIL error is not given. /usr/libexec/qemu-kvm -m 2048 -drive file=/data/images/images/RHEL-4.8-64.qcow2 -cpu qemu64,+sse2 -vnc :12 -monitor stdio -bt aa QEMU 0.9.1 monitor - type 'help' for more information (qemu) this will be fixed in a next zstream, not a blocker. 2. > -h only -soundhw ac97 is supported > -soundhw es1370 and -soundhw sb16 fail => FAIL pc speaker also supported Sorry, we knew it, will take a look for a zstream. 3. another question. the unsupported features still in the help. is it ok ? [root@excalibur images]# /usr/libexec/qemu-kvm --help | grep blue -bt hci,null Dumb bluetooth HCI - doesn't respond to commands Emulate a bluetooth device 'dev' in scatternet 'n' [root@excalibur images]# /usr/libexec/qemu-kvm --help | grep enable-nesting -enable-nesting enable support for running a VM inside the VM (AMD only) [root@excalibur images]# /usr/libexec/qemu-kvm --help | grep vga -vga [std|cirrus|vmware] Will take a look. Not a blocker either, because it is not "trivial" to find the qemu-kvm. Actual results: Expected results: Additional info:
--disable-pcspkr configure option added on kvm-83-126.el5.
reproduce on kvm-83-105.el5_4.8 1. -bt /usr/libexec/qemu-kvm -m 2G -smp 2 images/rhel4.8-32.raw -vnc :3 -monitor stdio -bt aa no error 2. -soundhw ? /usr/libexec/qemu-kvm -m 2G -smp 2 images/rhel4.8-32.raw -vnc :3 -monitor stdio -soundhw ? Valid sound card names (comma separated): pcspk PC speaker ac97 Intel 82801AA AC97 Audio 3. --help /usr/libexec/qemu-kvm --help | grep blue -bt hci,null Dumb bluetooth HCI - doesn't respond to commands Emulate a bluetooth device 'dev' in scatternet 'n' [root@dhcp-66-70-6 images]# /usr/libexec/qemu-kvm --help | grep enable-nesting -enable-nesting enable support for running a VM inside the VM (AMD only) [root@dhcp-66-70-6 images]# /usr/libexec/qemu-kvm --help | grep vga -vga [std|cirrus|vmware] Fix on kvm-83-132.el5 1. -bt /usr/libexec/qemu-kvm -m 2G -smp 2 images/rhel4.8-32.raw -vnc :3 -monitor stdio -bt aa /usr/libexec/qemu-kvm: invalid option -- '-bt' 2. -soundhw /usr/libexec/qemu-kvm -m 2G -smp 2 images/rhel4.8-32.raw -vnc :3 -monitor stdio -soundhw ? Valid sound card names (comma separated): ac97 Intel 82801AA AC97 Audio -soundhw all will enable all of the above 3. --help #/usr/libexec/qemu-kvm --help | grep blue #/usr/libexec/qemu-kvm --help | grep enable-nesting # /usr/libexec/qemu-kvm --help | grep vga -vga [std|cirrus]
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2010-0271.html