kvm: vm entry failed with error 0xffffffff
Hi guys, I'm using Slackware 13.1. The kernel version is 2.6.33.4-smp.
I'm trying to use kvm on my machine which has a AMD processor with SVM support. I create disk image with command "qemu-img create -f qcow2 xp.img 10G". When I run "qemu-system-x86_64 -hda xp.img -cdrom /path/windows.iso -boot d -m 512" command it dosen't work. And prompts below error messages: No protocol specified No protocol specified kvm: vm entry failed with error 0xffffffff kvm_run returned -22 I have searched this forum, but didn't find any guide. Can any body help? TKS! |
it seems there's a bug with kvm with amd processors on 32bit with kernels <2.6.34
http://osdir.com/ml/debian-bugs-dist.../msg02440.html this is the patch to apply http://git.kernel.org/?p=linux/kerne...fb75c7215c0b99 then you have to rebuild the kernel. or you can switch to slackware64 (there kvm on amd works ok). |
Thanks, I have already switched to Slackware64. And it works!
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