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Re: [Xen-devel] -EINTR return in domain_relinquish_resources

>>> On 21.01.15 at 22:27, <konrad.wilk@xxxxxxxxxx> wrote:
> As I was looking at some of the XSA I realized that the
> call-chain of:
>  domain_relinquish_resources
>    ->vcpu_destroy_pagetables
>      -> put_page_and_type_preemptible
>         -> __put_page_type
>               returns -EINTR
> [...]
>  b). Or should the hypervisor convert the -EINTR to -ERESTART
>      (or -EAGAIN) - which most of the code (see users of
>      get_page_type_preemptible) do right now?

This one, in vcpu_destroy_pagetables(). I'm afraid I overlooked
this when adding the preemption capability here.


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