Re: [PATCH v5] KVM: x86: avoid large stack allocations in em_fxrstor

[Paolo Bonzini]

On 01/06/2017 03:05, Nick Desaulniers wrote:
> On Wed, May 31, 2017 at 07:01:29AM -0400, Paolo Bonzini wrote:
>>> +		size = offsetof(struct fxregs_state, xmm_space[16]);
>> This still has the same issue (it should be multiplied by 4).
> 
> I'm still misunderstanding the math here.
> 
> Why multiplied by four, in this case? 8 * 16 / 4 is used in other cases.

*16/4 is the same as *4. :)

Paolo