KVM: x86: Fix warning due to implicit truncation on 32-bit KVM

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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"
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2020-03-04 16:24:22 -08:00 • committed by Paolo Bonzini

parent 96d4701049

commit abbed4fa94

1 changed files with 6 additions and 2 deletions

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arch/x86/kvm/x86.c

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