Re: [PATCH] KVM: x86: Fix warning due to implicit truncation on 32-bit KVM

[Sean Christopherson]

On Thu, Mar 05, 2020 at 11:00:20AM +0100, Vitaly Kuznetsov wrote:
> Sean Christopherson <sean.j.christopherson@xxxxxxxxx> writes:
> 
> > Explicitly cast the integer literal to an unsigned long when stuffing a
> > non-canonical value into the host virtual address during private memslot
> > deletion.  The explicit cast fixes a warning that gets promoted to an
> > error when running with KVM's newfangled -Werror setting.
> >
> >   arch/x86/kvm/x86.c:9739:9: error: large integer implicitly truncated
> >   to unsigned type [-Werror=overflow]
> >
> > Fixes: a3e967c0b87d3 ("KVM: Terminate memslot walks via used_slots"
> 
> Missing ')'

Hrm, surprised checkpatch didn't catch that.