Messages in this thread | | | Date | Thu, 5 Mar 2020 08:04:01 -0800 | From | Sean Christopherson <> | Subject | Re: [PATCH] KVM: x86: Fix warning due to implicit truncation on 32-bit KVM |
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On Thu, Mar 05, 2020 at 11:00:20AM +0100, Vitaly Kuznetsov wrote: > Sean Christopherson <sean.j.christopherson@intel.com> 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.
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