ct: Re: [Xen-devel] [PATCH v14 8/9] mm / iommu: include need_iommu()
> test in iommu_use_hap_pt()
>
> This patch has broken my PVH Dom0 setup.
Hmm. This is probably a bug in the need_iommu() setting for dom0. Do you still
see the problem with the subsequent patch " mm /
This patch has broken my PVH Dom0 setup.
[2.515159] igb :02:00.1: added PHC on eth1
[2.519539] igb :02:00.1: Intel(R) Gigabit Ethernet Network Connection
[2.526469] igb :02:00.1: eth1: (PCIe:5.0Gb/s:Width x4) 0c:c4:7a:e7:b6:53
[2.533733] igb :02:00.1: eth1: PBA No:
On 10/04/2018 11:45 AM, Paul Durrant wrote:
> The name 'iommu_use_hap_pt' suggests that that P2M table is in use as the
> domain's IOMMU pagetable which, prior to this patch, is not strictly true
> since the macro did not test whether the domain actually has IOMMU
> mappings.
>
> Signed-off-by:
>>> On 04.10.18 at 12:45, wrote:
> The name 'iommu_use_hap_pt' suggests that that P2M table is in use as the
> domain's IOMMU pagetable which, prior to this patch, is not strictly true
> since the macro did not test whether the domain actually has IOMMU
> mappings.
>
> Signed-off-by: Paul
The name 'iommu_use_hap_pt' suggests that that P2M table is in use as the
domain's IOMMU pagetable which, prior to this patch, is not strictly true
since the macro did not test whether the domain actually has IOMMU
mappings.
Signed-off-by: Paul Durrant
Reviewed-by: Kevin Tian
Acked-by: Julien
