Re: [Qemu-devel] [PATCH for 2.1 2/2] memory-backend-file: improve error handling

[Paolo Bonzini]

Il 04/07/2014 09:43, Hu Tao ha scritto:
> The memory size is rounded up to hpagesize when allocating memory, we
> can waste at most hpagesize-1 bytes memory. I don't think it's a
> problem.
>
> In the other side, do you think we should give an error in the case like
> -object memory-backend-ram,size=1111M(given 2M hpagesize)?

I think for gb pages it can make sense to waste a little memory (or even 
not so little, like if you have a 2.5 GB guest).

Paolo