>>> On 23.04.15 at 17:46, <paul.durr...@citrix.com> wrote:
> --- a/xen/arch/x86/hvm/hvm.c
> +++ b/xen/arch/x86/hvm/hvm.c
> @@ -496,7 +496,7 @@ static void hvm_free_ioreq_gmfn(struct domain *d,
> unsigned long gmfn)
> {
> unsigned int i = gmfn - d->arch.hvm_domain.ioreq_gmfn.base;
>
> - clear_bit(i, &d->arch.hvm_domain.ioreq_gmfn.mask);
> + set_bit(i, &d->arch.hvm_domain.ioreq_gmfn.mask);
> }
Double checking this I came to wonder whether
HVM_PARAM_NR_IOREQ_SERVER_PAGES handling isn't broken
when invoked a second time with a.value smaller than what was
used the first time, or when any server pages are already in
use.
Jan
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