Messages in this thread Patch in this message | | | Subject | Re: [PATCH 5/8] KVM: pfncache: allow a cache to be activated with a fixed (userspace) HVA | From | David Woodhouse <> | Date | Thu, 14 Sep 2023 15:51:18 +0200 |
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On Thu, 2023-09-14 at 08:49 +0000, Paul Durrant wrote: > --- a/include/linux/kvm_types.h > +++ b/include/linux/kvm_types.h > @@ -64,7 +64,8 @@ struct gfn_to_hva_cache { > > struct gfn_to_pfn_cache { > u64 generation; > - gpa_t gpa; > + unsigned long addr;
On 32-bit hosts gpa_t is 64 bits and doesn't fit in an 'unsigned long'
> + bool addr_is_gpa;
Don't put that there. There are already bools at the end of the struct which wouldn't leave 63 bits of padding.
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