Re: [PATCH v2 3/4] KVM: cleanup: remove kvm_get_dirty_log()

(2010/06/27 16:32), Avi Kivity wrote:
> On 06/25/2010 10:25 PM, Alexander Graf wrote:
>> On 23.06.2010, at 08:01, Takuya Yoshikawa wrote:
>>
>>> kvm_get_dirty_log() is a helper function for
>>> kvm_vm_ioctl_get_dirty_log() which
>>> is currently used by ia64 and ppc and the following is what it is doing:
>>>
>>> - sanity checks
>>> - bitmap scan to check if the slot is dirty
>>> - copy_to_user()
>>>
>>> Considering the fact that x86 is not using this anymore and sanity
>>> checks must
>>> be done before kvm_ia64_sync_dirty_log(), we can say that this is not
>>> working
>>> for code sharing effectively. So we just remove this.
>> This patch plus 4/4 broke dirty bitmap updating on PPC. I didn't get
>> around to track down why, but I figured you should now. Is there any
>> way to get you a PPC development box? A simple G4 or G5 should be 200$
>> on ebay by now :).
>
> Best to revert these patches and re-apply when fixed.
>

Please revert. Sincerely sorry.

I'll fix as soon as possible and re-submit when test on PPC gets OK.