Re: [PATCH] kvm: fix maybe-uninitialized compiler warning

[Xiao Guangrong]

On 09/05/2015 05:07 AM, Clemens Gruber wrote:
> Fixes the following compiler warning, occuring with GCC 5.2.0:
>
> arch/x86/kvm/mmu.c: In function âhandle_mmio_page_fault_commonâ:
> arch/x86/kvm/mmu.c:3332:9: warning: âleafâ may be used uninitialized in
> this
> function [-Wmaybe-uninitialized]
>     while (root >= leaf) {
>           ^
> arch/x86/kvm/mmu.c:3304:12: note: âleafâ was declared here
>    int root, leaf;

Clemens, this is a know issue, please refer to:
      https://lkml.org/lkml/2015/9/1/27
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