Re: [kvm-devel] [PATCH] Handle vma regions with no backing page (v2)

[Avi K. <av...@qu...>]

Andrea Arcangeli wrote:
> On Wed, Apr 30, 2008 at 11:59:47AM +0300, Avi Kivity wrote:
>   
>> The code is not trying to find a vma for the address, but a vma for the 
>> address which also has VM_PFNMAP set. The cases for vma not found, or vma 
>> found, but not VM_PFNMAP, are folded together.
>>     
>
> Muli's saying the comparison is reversed, change >= to <.
>   

Err, yes.

-- 
Any sufficiently difficult bug is indistinguishable from a feature.