Re: [Qemu-devel] [PATCH] kvm: flush the dirty log when unregistering a slot

[Avi Kivity]

On 01/15/2012 04:40 PM, Gerhard Wiesinger wrote:
> On Sun, 15 Jan 2012, Jan Kiszka wrote:
>
>> On 2012-01-15 15:17, Avi Kivity wrote:
>>> Otherwise, the dirty log information is lost in the kernel forever.
>>>
>>> Fixes opensuse-12.1 boot screen, which changes the vga windows rapidly.
>>
>> Confirmed, problems solved here.
>
> Problem from: http://permalink.gmane.org/gmane.comp.emulators.qemu/131853
>
> Confirmed to be fixed, too. Long awaited patch :-)

Sorry, I forgot about that.  Please ping me if I do that.

>
> BTW: There is also a major difference in video performance:
> 1.) With Patch: 1400MB/s (MByte/s)
> 2.) Without Patch: 6MB/s
>
> Any reason for that?

What are you measuring exactly?

-- 
error compiling committee.c: too many arguments to function