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

[Filip Navara]

On Wed, Jul 1, 2009 at 9:52 PM, Anthony Liguori<address@hidden> 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).

Official MinGW with GCC 3.4.5 doesn't have it.

Best regards,
Filip Navara