>>> On 21.01.15 at 21:53, <elena.ufimts...@oracle.com> wrote:
Apart from the issues with this submission that Kevin already
mentioned, please ...
> --- a/xen/arch/x86/domain_build.c
> +++ b/xen/arch/x86/domain_build.c
> @@ -1500,7 +1500,9 @@ int __init construct_dom0(
>
> if ( is_pvh_domain(d) )
> {
> - /* finally, fixup the page table, replacing mfns with pfns */
> + d->need_iommu = 1;
> +
> + /* finally, fixup the page table, replacing mfns with pfns */
... don't use hard tabs and ...
> --- a/xen/drivers/passthrough/iommu.c
> +++ b/xen/drivers/passthrough/iommu.c
> @@ -154,7 +154,7 @@ void __hwdom_init iommu_hwdom_init(struct domain *d)
> return;
>
> register_keyhandler('o', &iommu_p2m_table);
> - d->need_iommu = !!iommu_dom0_strict;
> + d->need_iommu |= !!iommu_dom0_strict;
... explain what this is needed for (considering that
iommu_dom0_strict gets forced to 1 for PVH).
Jan
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