Re: [Qemu-commits] [COMMIT 059b8b1] KVM: x86: Refactor persistent CPU state

[Jan Kiszka]

Anthony Liguori wrote:
> Blue Swirl wrote:
>> On 6/30/09, Anthony Liguori <address@hidden> wrote:
>>  
>>> From: Jan Kiszka <address@hidden>
>>>
>>>  This patch aligns the KVM-related layout and encoding of the CPU state
>>>  to be saved to disk or migrated with qemu-kvm. The major differences
>>> are
>>>  reordering of fields and a compressed interrupt_bitmap into a single
>>>  number as there can be no more than one pending IRQ at a time.
>>>
>>>  Signed-off-by: Jan Kiszka <address@hidden>
>>>  Signed-off-by: Anthony Liguori <address@hidden>
>>>     
>>
>>  
>>>  +    for (i = 0; i < ARRAY_SIZE(env->interrupt_bitmap); i++) {
>>>  +        bit = ffsll(env->interrupt_bitmap[i]);
>>>     
>>
>> This broke build on platforms without ffsll (Mingw32, *BSDs).
>>   
> 
> What version of mingw32?  Mine seems to have ffsll (gcc 4.4.2).
> 
> Jan, can you send a patch to fix this?
> 

I'm currently checking the mingw situation. I likely missed the warning,
but it seems to link - looking for the header...

Can anyone comment on the BSD situation? I have no test env for such
platforms.

Jan

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