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Re: [PATCH v10 08/10] vfio: Set IOMMU page size as per host supported pa
From: |
Auger Eric |
Subject: |
Re: [PATCH v10 08/10] vfio: Set IOMMU page size as per host supported page size |
Date: |
Fri, 16 Oct 2020 11:25:45 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 |
Hi Jean,
On 10/8/20 7:15 PM, Jean-Philippe Brucker wrote:
> From: Bharat Bhushan <bbhushan2@marvell.com>
>
> Set IOMMU supported page size mask same as host Linux supported page
> size mask.
>
> Signed-off-by: Bharat Bhushan <bbhushan2@marvell.com>
> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Thanks
Eric
> ---
> hw/vfio/common.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/hw/vfio/common.c b/hw/vfio/common.c
> index 13471ae2943..e66054b02a7 100644
> --- a/hw/vfio/common.c
> +++ b/hw/vfio/common.c
> @@ -636,6 +636,14 @@ static void vfio_listener_region_add(MemoryListener
> *listener,
> int128_get64(llend),
> iommu_idx);
>
> + ret = memory_region_iommu_set_page_size_mask(giommu->iommu,
> + container->pgsizes,
> + &err);
> + if (ret) {
> + g_free(giommu);
> + goto fail;
> + }
> +
> ret = memory_region_register_iommu_notifier(section->mr, &giommu->n,
> &err);
> if (ret) {
>
- Re: [PATCH v10 09/10] virtio-iommu: Set supported page size mask, (continued)
- Re: [PATCH v10 09/10] virtio-iommu: Set supported page size mask, Jean-Philippe Brucker, 2020/10/22
- Re: [PATCH v10 09/10] virtio-iommu: Set supported page size mask, Peter Xu, 2020/10/22
- Re: [PATCH v10 09/10] virtio-iommu: Set supported page size mask, Jean-Philippe Brucker, 2020/10/23
- Re: [PATCH v10 09/10] virtio-iommu: Set supported page size mask, Peter Xu, 2020/10/23
- Re: [PATCH v10 09/10] virtio-iommu: Set supported page size mask, Jean-Philippe Brucker, 2020/10/27
- Re: [PATCH v10 09/10] virtio-iommu: Set supported page size mask, Michael S. Tsirkin, 2020/10/30
[PATCH v10 08/10] vfio: Set IOMMU page size as per host supported page size, Jean-Philippe Brucker, 2020/10/08
Re: [PATCH v10 08/10] vfio: Set IOMMU page size as per host supported page size,
Auger Eric <=
[PATCH v10 10/10] vfio: Don't issue full 2^64 unmap, Jean-Philippe Brucker, 2020/10/08
Re: [PATCH v10 10/10] vfio: Don't issue full 2^64 unmap, Auger Eric, 2020/10/16
Re: [PATCH v10 00/10] virtio-iommu: VFIO integration, Auger Eric, 2020/10/16
Re: [PATCH v10 00/10] virtio-iommu: VFIO integration, Michael S. Tsirkin, 2020/10/30