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    SubjectRe: [PATCH v8 28/39] KVM: selftests: Fill in vm->vpages_mapped bitmap in virt_map() too
    On Thu, Jul 14, 2022, Vitaly Kuznetsov wrote:
    > Similar to vm_vaddr_alloc(), virt_map() needs to reflect the mapping
    > in vm->vpages_mapped.
    >
    > Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
    > ---
    > tools/testing/selftests/kvm/lib/kvm_util.c | 3 +++
    > 1 file changed, 3 insertions(+)
    >
    > diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
    > index 768f3bce0161..63f411f7da1e 100644
    > --- a/tools/testing/selftests/kvm/lib/kvm_util.c
    > +++ b/tools/testing/selftests/kvm/lib/kvm_util.c
    > @@ -1275,6 +1275,9 @@ void virt_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr,
    > virt_pg_map(vm, vaddr, paddr);
    > vaddr += page_size;
    > paddr += page_size;
    > +
    > + sparsebit_set(vm->vpages_mapped,
    > + vaddr >> vm->page_shift);

    No need to wrap. Can you also fix vm_vaddr_alloc(), which I assume is the source
    of the copy+paste?

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