Avi Kivity wrote:
> Simon Gao wrote:
>> Hi,
>>
>> I found there is a bug with configure file shipped with kvm-31. Here is
>> the part of configure file:
>>
>> ===============================
>> target_cpu() {
>> if [[ $(uname -m) = i?86 ]]; then
>> echo x86_64
>> else
>> uname -m
>> fi
>> }
>> ===============================
>>
>> !?86 will match i386, i586 and i686. On my machine, "uname -m" returns
>> i686, which is obviously a 32bit kernel. Assigning to x86_64 breaks kvm
>> and installs
>> , instead of qemu.
>>
>>
>
> That's by design. We compile qemu to support a 64-bit target so that
> live migration works between 32-bit and 64-bit hosts.
>
>
So from kvm-31 and on, qemu command will become qemu-system-x86_64 no
matter host system is 32bit or 64bit? So it's possible to compile 64bit
kvm qemu with only 32bit libraries?
Simon
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